Add I2C slave library

- Add I2C slave library for general use.

docs/newbs.md

@@ -1,4 +1,4 @@
-# The Compelete Newbs Guide To QMK
+# The Complete Newbs Guide To QMK
 
 QMK is a powerful Open Source firmware for your mechanical keyboard. You can use QMK to customize your keyboard in ways both simple and powerful. People of all skill levels, from complete newbie to master programmer, have successfully used QMK to customize their keyboard. This guide will help you do the same, no matter your skill level.
 
@@ -12,5 +12,7 @@ There are 4 main sections to this guide:
 * [Building Your First Firmware](newbs_building_firmware.md)
 * [Flashing Firmware](newbs_flashing.md)
 * [Testing and Debugging](newbs_testing_debugging.md)
+* [Learn More with these Resources](newbs_learn_more_resources.md)
 
 This guide is focused on helping someone who has never compiled software before. It makes choices and recommendations based on that viewpoint. There are alternative methods for many of these procedures, and we support most of those alternatives. If you have any doubt about how to accomplish a task you can [ask us for guidance](getting_started_getting_help.md).
+

docs/newbs_learn_more_resources.md

@@ -0,0 +1,13 @@
+# Learning Resources
+These resources are aimed at giving new members in the qmk community more understanding to the information provided in the newbs docs.
+
+Git resources:
+*
+*[Great General Tutorial](https://www.codecademy.com/learn/learn-git)
+*[Git Game To Learn From Examples](https://learngitbranching.js.org/)
+*[Git Resources to Learn More About Github](getting_started_github.md)
+*[Git Resources Aimed Specificly toward QMK](contributing.md)
+
+
+Command Line resources:
+*[Good General Tutorial on Command Line](https://www.codecademy.com/learn/learn-the-command-line)

drivers/avr/i2c_slave.c

@@ -0,0 +1,100 @@
+/* Library made by: g4lvanix
+ * Github repository: https://github.com/g4lvanix/I2C-slave-lib
+ */
+
+#include <avr/io.h>
+#include <util/twi.h>
+#include <avr/interrupt.h>
+
+#include "i2c_slave.h"
+
+void i2c_init(uint8_t address){
+	// load address into TWI address register
+	TWAR = (address << 1);
+	// set the TWCR to enable address matching and enable TWI, clear TWINT, enable TWI interrupt
+	TWCR = (1<<TWIE) | (1<<TWEA) | (1<<TWINT) | (1<<TWEN);
+}
+
+void i2c_stop(void){
+	// clear acknowledge and enable bits
+	TWCR &= ~( (1<<TWEA) | (1<<TWEN) );
+}
+
+ISR(TWI_vect){
+	
+	// temporary stores the received data
+	uint8_t data;
+	
+	// own address has been acknowledged
+	if( (TWSR & 0xF8) == TW_SR_SLA_ACK ){  
+		buffer_address = 0xFF;
+		// clear TWI interrupt flag, prepare to receive next byte and acknowledge
+		TWCR |= (1<<TWIE) | (1<<TWINT) | (1<<TWEA) | (1<<TWEN); 
+	}
+	else if( (TWSR & 0xF8) == TW_SR_DATA_ACK ){ // data has been received in slave receiver mode
+		
+		// save the received byte inside data 
+		data = TWDR;
+		
+		// check wether an address has already been transmitted or not
+		if(buffer_address == 0xFF){
+			
+			buffer_address = data; 
+			
+			// clear TWI interrupt flag, prepare to receive next byte and acknowledge
+			TWCR |= (1<<TWIE) | (1<<TWINT) | (1<<TWEA) | (1<<TWEN); 
+		}
+		else{ // if a databyte has already been received
+			
+			// store the data at the current address
+			rxbuffer[buffer_address] = data;
+			
+			// increment the buffer address
+			buffer_address++;
+			
+			// if there is still enough space inside the buffer
+			if(buffer_address < 0xFF){
+				// clear TWI interrupt flag, prepare to receive next byte and acknowledge
+				TWCR |= (1<<TWIE) | (1<<TWINT) | (1<<TWEA) | (1<<TWEN); 
+			}
+			else{
+				// Don't acknowledge
+				TWCR &= ~(1<<TWEA); 
+				// clear TWI interrupt flag, prepare to receive last byte.
+				TWCR |= (1<<TWIE) | (1<<TWINT) | (1<<TWEN); 
+			}
+		}
+	}
+	else if( (TWSR & 0xF8) == TW_ST_DATA_ACK ){ // device has been addressed to be a transmitter
+		
+		// copy data from TWDR to the temporary memory
+		data = TWDR;
+		
+		// if no buffer read address has been sent yet
+		if( buffer_address == 0xFF ){
+			buffer_address = data;
+		}
+		
+		// copy the specified buffer address into the TWDR register for transmission
+		TWDR = txbuffer[buffer_address];
+		// increment buffer read address
+		buffer_address++;
+		
+		// if there is another buffer address that can be sent
+		if(buffer_address < 0xFF){
+			// clear TWI interrupt flag, prepare to send next byte and receive acknowledge
+			TWCR |= (1<<TWIE) | (1<<TWINT) | (1<<TWEA) | (1<<TWEN); 
+		}
+		else{
+			// Don't acknowledge
+			TWCR &= ~(1<<TWEA); 
+			// clear TWI interrupt flag, prepare to receive last byte.
+			TWCR |= (1<<TWIE) | (1<<TWINT) | (1<<TWEN); 
+		}
+		
+	}
+	else{
+		// if none of the above apply prepare TWI to be addressed again
+		TWCR |= (1<<TWIE) | (1<<TWEA) | (1<<TWEN);
+	} 
+}

drivers/avr/i2c_slave.h

@@ -0,0 +1,19 @@
+/* Library made by: g4lvanix
+ * Github repository: https://github.com/g4lvanix/I2C-slave-lib
+
+ Info: Inititate the library by giving the required address.
+       Read or write to the necessary buffer according to the opperation.
+ */
+
+#ifndef I2C_SLAVE_H
+#define I2C_SLAVE_H
+
+volatile uint8_t buffer_address;
+volatile uint8_t txbuffer[0xFF];
+volatile uint8_t rxbuffer[0xFF];
+
+void i2c_init(uint8_t address);
+void i2c_stop(void);
+ISR(TWI_vect);
+
+#endif // I2C_SLAVE_H

keyboards/bfo9000/keymaps/andylikescandy6x18/config.h

@@ -0,0 +1,43 @@
+/*
+This is the c configuration file for the keymap
+
+Copyright 2012 Jun Wako <[email protected]>
+Copyright 2015 Jack Humbert
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "config_common.h"
+
+/* Use I2C or Serial, not both */
+
+#define USE_SERIAL
+// #define USE_I2C
+
+/* Select hand configuration */
+
+#define MASTER_LEFT
+// #define MASTER_RIGHT
+// #define EE_HANDS
+
+
+ #define PERMISSIVE_HOLD
+
+ #define PREVENT_STUCK_MODIFIERS
+
+
+#endif

keyboards/bfo9000/keymaps/andylikescandy6x18/keymap.c

@@ -0,0 +1,64 @@
+#include QMK_KEYBOARD_H
+
+#include "action_layer.h"
+
+
+
+#define _BASE 0
+#define _RAISE 1
+#define _NAVIGATION 3
+
+
+// Fillers to make layering more clear
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+
+// layer access
+#define RSESPC LT( 1, KC_SPC)
+#define NAVSPC LT( 3, KC_SPC)
+
+// Key Combos
+#define CTRLSFT LCTL(KC_LSFT)
+#define CTLALTSFT LALT(LCTL(KC_LSFT))
+#define CTLALTDEL LALT(LCTL(KC_DEL))
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+
+
+
+
+
+[_BASE] = LAYOUT( \
+    KC_KP_SLASH,  KC_KP_ASTERISK,   KC_PMNS,  KC_PPLS,    KC_PSCREEN,       KC_CAPS,    KC_F1,    KC_F2,    KC_F3,   KC_F4,    KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,       KC_F10,         KC_F11,         KC_F12,   \
+    KC_P7,        KC_P8,            KC_P9,    KC_LBRC,    KC_RBRC,          KC_GRV,     KC_1,     KC_2,     KC_3,    KC_4,     KC_5,    KC_6,    KC_7,    KC_8,    KC_9,        KC_0,           KC_MINS,        KC_EQL,   \
+    KC_P4,        KC_P5,            KC_P6,    KC_HOME,    KC_END,           KC_TAB,     KC_Q,     KC_W,     KC_F,    KC_P,     KC_G,    KC_J,    KC_L,    KC_U,    KC_Y,        KC_SCLN,        KC_BSPC,        KC_BSLS,  \
+    KC_P1,        KC_P2,            KC_P3,    KC_SLCK,    KC_PGUP,          KC_ESC,     KC_A,     KC_R,     KC_S,    KC_T,     KC_D,    KC_H,    KC_N,    KC_E,    KC_I,        KC_O,           KC_QUOT,        KC_ENT,   \
+    KC_P0,        KC_PDOT,          KC_PENT,  KC_UP,      KC_PGDN,          KC_LSFT,    KC_Z,     KC_X,     KC_C,    KC_V,     KC_B,    KC_K,    KC_M,    KC_COMM, KC_DOT,      KC_SLSH,        SFT_T(KC_ENT),  KC_PGUP,    \
+    CTLALTDEL,    KC_LCTL,          KC_LEFT,  KC_DOWN,    KC_RGHT,          KC_LCTL,    CTRLSFT,  KC_LGUI,  KC_LALT,  RSESPC,   NAVSPC,  NAVSPC,  RSESPC,  KC_RGUI, KC_RALT,    KC_APPLICATION, KC_RCTL,        KC_PGDN \
+),
+[_RAISE] = LAYOUT( \
+XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    KC_PAUSE,       KC_NUMLOCK, XXXXXXX,      XXXXXXX,    XXXXXXX,    XXXXXXX,        XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,        XXXXXXX,    XXXXXXX,    XXXXXXX,    \
+XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,        XXXXXXX,    XXXXXXX,      XXXXXXX,    XXXXXXX,    XXXXXXX,        XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,        XXXXXXX,    _______,    _______,    \
+XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,        _______,    KC_EXLM,      KC_AT,      KC_HASH,    KC_DLR,         KC_PERC,    KC_CIRC,    KC_AMPR,    KC_ASTR,    KC_LPRN,        KC_RPRN,    _______,    XXXXXXX,    \
+XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    _______,        KC_DEL,     KC_1,         KC_2,       KC_3,       KC_4,           KC_5,       KC_6,       KC_7,       KC_8,       KC_9,           KC_0,       _______,    _______,    \
+XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    _______,        _______,    XXXXXXX,      XXXXXXX,    XXXXXXX,    XXXXXXX,        XXXXXXX,    XXXXXXX,    XXXXXXX,    _______,    _______,        _______,    _______,    XXXXXXX,    \
+XXXXXXX,    XXXXXXX,    XXXXXXX,    _______,    _______,        _______,    _______,      _______,    _______,    _______,        XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    _______,        XXXXXXX,    _______,    XXXXXXX    \
+),
+[_NAVIGATION] = LAYOUT( \
+XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    KC_PAUSE,       KC_NUMLOCK, XXXXXXX,      XXXXXXX,    XXXXXXX,    XXXXXXX,        XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,        XXXXXXX,    XXXXXXX,    XXXXXXX,    \
+XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,        XXXXXXX,    XXXXXXX,      XXXXXXX,    XXXXXXX,    XXXXXXX,        XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,        XXXXXXX,    _______,    _______,    \
+XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,        _______,    XXXXXXX,      XXXXXXX,    XXXXXXX,    XXXXXXX,        XXXXXXX,    XXXXXXX,    KC_HOME,    KC_PGDN,    KC_PGUP,        KC_END,     _______,    XXXXXXX,    \
+XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    _______,        KC_DEL,     _______,      XXXXXXX,    KC_LSFT,    KC_LCTL,        XXXXXXX,    XXXXXXX,    KC_LEFT,    KC_DOWN,    KC_UP,          KC_RIGHT,   _______,    _______,    \
+XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    _______,        _______,    _______,      XXXXXXX,    XXXXXXX,    XXXXXXX,        XXXXXXX,    XXXXXXX,    XXXXXXX,    _______,    _______,        _______,    _______,    XXXXXXX,    \
+XXXXXXX,    XXXXXXX,    XXXXXXX,    _______,    _______,        _______,    _______,      _______,    _______,    _______,        XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    _______,        XXXXXXX,    _______,    XXXXXXX    \
+)
+// ),
+/// [_NAVIGATION] = {
+//   {XXXXXXX,             XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_HOME, KC_PGDN, KC_PGUP, KC_END, LCTL(KC_BSPC) },
+//   {KC_DEL,              LCTL(KC_A), XXXXXXX, KC_LSFT, KC_LCTL, XXXXXXX, XXXXXXX, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT,  KC_DEL},
+//   {LCTL(KC_LSFT),       XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_RSFT, KC_RSFT, KC_RSFT, KC_ENT},
+//   {LCTL(LALT(KC_LSFT)),LCTL(KC_Z),  LCTL(KC_X), LCTL(KC_C),  LCTL(KC_V), _______, _______, _______, LCTL(KC_LEFT), LCTL(KC_DOWN), LCTL(KC_UP),   LCTL(KC_RGHT)}
+// }
+
+};

keyboards/dz60/keymaps/eric/keymap.c

@@ -23,7 +23,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 		KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSPC,
 		KC_LCTL, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT,
 		KC_LSFT, KC_NO, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, MO(1),
-		KC_CAPS, KC_LGUI, KC_LALT, KC_SPC, KC_SPC, KC_SPC, KC_SPC, KC_RALT, KC_RGUI, KC_RGUI, KC_RCTL),
+		KC_CAPS, KC_LALT, KC_LGUI, KC_SPC, KC_SPC, KC_SPC, KC_SPC, KC_RGUI, KC_RALT, KC_RALT, KC_RCTL),
 
 
 

keyboards/e6v2/le/keymaps/eric/keymap.c

@@ -0,0 +1,31 @@
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /*rBase layer */
+  [0] = LAYOUT(
+      KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,     KC_6,    KC_7,    KC_8,      KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSLS, KC_GRV,
+      KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,     KC_Y,    KC_U,    KC_I,      KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSPC,
+      KC_LCTL, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,     KC_H,    KC_J,    KC_K,      KC_L,    KC_SCLN, KC_QUOT, KC_ENT,
+      KC_LSFT, KC_NUBS, KC_Z,    KC_X,    KC_C,    KC_V,     KC_B,    KC_N,    KC_M,      KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT, KC_RSFT, MO(1),
+      KC_LCTL, KC_LALT, KC_LGUI, KC_LGUI,          KC_SPACE,                   KC_SPACE,  KC_RGUI, KC_RGUI, KC_RALT, KC_RCTL, KC_RCTL
+      ),
+
+  /* Function layer */
+  [1] = LAYOUT(
+      KC_CAPS, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,    KC_F6,   KC_F7,   KC_F8,     KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_INS,  KC_DEL,
+      KC_TRNS, KC_PGUP, KC_UP,   KC_PGDN, KC_HOME, KC_AMPR,  KC_TILD, KC_TRNS, KC_TRNS,   KC_TRNS, KC_PSCR, KC_UP,   KC_DEL,  KC_BSPC,
+      KC_TRNS, KC_LEFT, KC_DOWN, KC_RGHT, KC_END,  KC_ASTR,  KC_TRNS, KC_TRNS, KC_PGUP,   KC_HOME, KC_LEFT, KC_RGHT, KC_TRNS,
+      KC_TRNS, KC_TRNS, KC_UNDS, KC_PLUS, KC_LPRN, KC_RPRN,  KC_PIPE, KC_TRNS, KC_TRNS,   KC_PGDN, KC_END,  KC_DOWN, KC_TRNS, KC_TRNS, KC_TRNS,
+      KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS,                    KC_TRNS,   KC_TRNS, KC_TRNS, MO(2),   MO(2),   KC_TRNS
+      ),
+
+  /* Reset layer */
+  [2] = LAYOUT(
+      RESET,   KC_A,    KC_NO,   KC_NO,   KC_NO,   KC_NO,    KC_NO,   KC_NO,   KC_NO,     KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,
+      KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,    KC_NO,   KC_NO,   KC_NO,     KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,
+      KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,    KC_NO,   KC_NO,   KC_NO,     KC_NO,   KC_NO,   KC_NO,   KC_NO, 
+      KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,    KC_NO,   KC_NO,   KC_NO,     KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,
+      KC_NO,   KC_NO,   KC_NO,   KC_NO,            KC_NO,                      KC_NO,     KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO
+      ),
+
+};

keyboards/ergodash/ergodash.h

@@ -0,0 +1,46 @@
+#ifndef ERGODASH_H
+#define ERGODASH_H
+
+#include "quantum.h"
+
+#ifdef KEYBOARD_ergodash_rev1
+    #include "rev1.h"
+
+    // Used to create a keymap using only KC_ prefixed keys
+    #define LAYOUT_kc( \
+        L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
+        L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
+        L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
+        L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36, \
+        LT0, LT1, LT2, LT3,      LT4, LT5, RT0, RT1,      RT2, RT3, RT4, RT5  \
+        ) \
+        LAYOUT( \
+            KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##L06, KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, KC_##R06, \
+            KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##L16, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, KC_##R16, \
+            KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##L26, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, KC_##R26, \
+            KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##L34, KC_##L35, KC_##L36, KC_##R30, KC_##R31, KC_##R32, KC_##R33, KC_##R34, KC_##R35, KC_##R36, \
+            KC_##LT0, KC_##LT1, KC_##LT2, KC_##LT3,           KC_##LT4, KC_##LT5, KC_##RT0, KC_##RT1,           KC_##RT2, KC_##RT3, KC_##RT4, KC_##RT5  \
+        )
+#endif // #ifdef KEYBOARD_ergodash_rev1
+
+#ifdef KEYBOARD_ergodash_rev2
+    #include "rev2.h"
+
+    // Used to create a keymap using only KC_ prefixed keys
+    #define LAYOUT_kc( \
+        L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
+        L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
+        L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
+        L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36, \
+        L40, L41, L42, L43, L44, L45, L46, R40, R41, R42, R43, R44, R45, R46  \
+        ) \
+        LAYOUT( \
+            KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##L06, KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, KC_##R06, \
+            KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##L16, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, KC_##R16, \
+            KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##L26, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, KC_##R26, \
+            KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##L34, KC_##L35, KC_##L36, KC_##R30, KC_##R31, KC_##R32, KC_##R33, KC_##R34, KC_##R35, KC_##R36, \
+            KC_##L40, KC_##L41, KC_##L42, KC_##L43, KC_##L44, KC_##L45, KC_##L46, KC_##R40, KC_##R41, KC_##R42, KC_##R43, KC_##R44, KC_##R45, KC_##R46  \
+        )
+#endif // #ifdef KEYBOARD_ergodash_rev2
+
+#endif

keyboards/ergodash/rev1/ergodash.h

@@ -1,26 +0,0 @@
-#ifndef ERGODASH_H
-#define ERGODASH_H
-
-#include "quantum.h"
-
-#ifdef KEYBOARD_ergodash_rev1
-    #include "rev1.h"
-#endif
-
-// Used to create a keymap using only KC_ prefixed keys
-#define LAYOUT_kc( \
-    L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
-    L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
-    L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
-    L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36, \
-    LT0, LT1, LT2, LT3,      LT4, LT5, RT0, RT1,      RT2, RT3, RT4, RT5  \
-    ) \
-    LAYOUT( \
-        KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##L06, KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, KC_##R06, \
-        KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##L16, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, KC_##R16, \
-        KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##L26, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, KC_##R26, \
-        KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##L34, KC_##L35, KC_##L36, KC_##R30, KC_##R31, KC_##R32, KC_##R33, KC_##R34, KC_##R35, KC_##R36, \
-        KC_##LT0, KC_##LT1, KC_##LT2, KC_##LT3,           KC_##LT4, KC_##LT5, KC_##RT0, KC_##RT1,           KC_##RT2, KC_##RT3, KC_##RT4, KC_##RT5  \
-    )
-
-#endif

keyboards/ergodash/rev1/info.json

@@ -1,5 +1,5 @@
 {
-  "keyboard_name": "ErgoDash",
+  "keyboard_name": "ErgoDash rev1",
   "url": "",
   "maintainer": "qmk",
   "width": 16,

keyboards/ergodash/rev2/ergodash.h

@@ -1,26 +0,0 @@
-#ifndef ERGODASH_H
-#define ERGODASH_H
-
-#include "quantum.h"
-
-#ifdef KEYBOARD_ergodash_rev2
-    #include "rev2.h"
-#endif
-
-// Used to create a keymap using only KC_ prefixed keys
-#define LAYOUT_kc( \
-    L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
-    L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
-    L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
-    L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36, \
-    L40, L41, L42, L43, L44, L45, L46, R40, R41, R42, R43, R44, R45, R46  \
-    ) \
-    LAYOUT( \
-        KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##L06, KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, KC_##R06, \
-        KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##L16, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, KC_##R16, \
-        KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##L26, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, KC_##R26, \
-        KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##L34, KC_##L35, KC_##L36, KC_##R30, KC_##R31, KC_##R32, KC_##R33, KC_##R34, KC_##R35, KC_##R36, \
-        KC_##L40, KC_##L41, KC_##L42, KC_##L43, KC_##L44, KC_##L45, KC_##L46, KC_##R40, KC_##R41, KC_##R42, KC_##R43, KC_##R44, KC_##R45, KC_##R46  \
-    )
-
-#endif

keyboards/ergodash/rev2/info.json

@@ -0,0 +1,13 @@
+{
+  "keyboard_name": "ErgoDash rev2",
+  "url": "",
+  "maintainer": "qmk",
+  "width": 18,
+  "height": 6.25,
+  "layouts": {
+    "LAYOUT": {
+      "key_count": 70,
+      "layout": [{"label":"L00", "x":0, "y":0.375}, {"label":"L01", "x":1, "y":0.375}, {"label":"L02", "x":2, "y":0.125}, {"label":"L03", "x":3, "y":0}, {"label":"L04", "x":4, "y":0.125}, {"label":"L05", "x":5, "y":0.25}, {"label":"L06", "x":6, "y":0.75}, {"label":"R00", "x":11, "y":0.75}, {"label":"R01", "x":12, "y":0.25}, {"label":"R02", "x":13, "y":0.125}, {"label":"R03", "x":14, "y":0}, {"label":"R04", "x":15, "y":0.125}, {"label":"R05", "x":16, "y":0.375}, {"label":"R06", "x":17, "y":0.375}, {"label":"L10", "x":0, "y":1.375}, {"label":"L11", "x":1, "y":1.375}, {"label":"L12", "x":2, "y":1.125}, {"label":"L13", "x":3, "y":1}, {"label":"L14", "x":4, "y":1.125}, {"label":"L15", "x":5, "y":1.25}, {"label":"L16", "x":6, "y":1.75}, {"label":"R10", "x":11, "y":1.75}, {"label":"R11", "x":12, "y":1.25}, {"label":"R12", "x":13, "y":1.125}, {"label":"R13", "x":14, "y":1}, {"label":"R14", "x":15, "y":1.125}, {"label":"R15", "x":16, "y":1.375}, {"label":"R16", "x":17, "y":1.375}, {"label":"L20", "x":0, "y":2.375}, {"label":"L21", "x":1, "y":2.375}, {"label":"L22", "x":2, "y":2.125}, {"label":"L23", "x":3, "y":2}, {"label":"L24", "x":4, "y":2.125}, {"label":"L25", "x":5, "y":2.25}, {"label":"L26", "x":6, "y":2.75}, {"label":"R20", "x":11, "y":2.75}, {"label":"R21", "x":12, "y":2.25}, {"label":"R22", "x":13, "y":2.125}, {"label":"R23", "x":14, "y":2}, {"label":"R24", "x":15, "y":2.125}, {"label":"R25", "x":16, "y":2.375}, {"label":"R26", "x":17, "y":2.375}, {"label":"L30", "x":0, "y":3.375}, {"label":"L31", "x":1, "y":3.375}, {"label":"L32", "x":2, "y":3.125}, {"label":"L33", "x":3, "y":3}, {"label":"L34", "x":4, "y":3.125}, {"label":"L35", "x":5, "y":3.25}, {"label":"L36", "x":6.5, "y":4.25}, {"label":"R30", "x":10.5, "y":4.25}, {"label":"R31", "x":12, "y":3.25}, {"label":"R32", "x":13, "y":3.125}, {"label":"R33", "x":14, "y":3}, {"label":"R34", "x":15, "y":3.125}, {"label":"R35", "x":16, "y":3.375}, {"label":"R36", "x":17, "y":3.375}, {"label":"L40", "x":0, "y":4.375}, {"label":"L41", "x":1, "y":4.375}, {"label":"L42", "x":2, "y":4.125}, {"label":"L43", "x":3, "y":4}, {"label":"L44", "x":5.5, "y":5.25}, {"label":"L45", "x":6.5, "y":5.25}, {"label":"L46", "x":7.5, "y":4.25, "h":2}, {"label":"R40", "x":9.5, "y":4.25, "h":2}, {"label":"R41", "x":10.5, "y":5.25}, {"label":"R42", "x":11.5, "y":5.25}, {"label":"R43", "x":14, "y":4}, {"label":"R44", "x":15, "y":4.125}, {"label":"R45", "x":16, "y":4.375}, {"label":"R46", "x":17, "y":4.375}]
+    }
+  }
+}

keyboards/handwired/atreus50/keymaps/ajp10304/config.h

@@ -0,0 +1,14 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+#define PREVENT_STUCK_MODIFIERS
+
+#undef MATRIX_ROW_PINS
+#undef MATRIX_COL_PINS
+
+#define MATRIX_ROW_PINS { D4, D5, C7, C6 }
+#define MATRIX_COL_PINS { F0, F1, F4, F5, F6, D7, D1, B7, D0, B3, B2, B1, B0 }
+
+#endif

keyboards/handwired/atreus50/keymaps/ajp10304/keymap.c

@@ -0,0 +1,348 @@
+#include "atreus50.h"
+#include "action_layer.h"
+#include "eeconfig.h"
+#include "keymap_uk.h"
+
+extern keymap_config_t keymap_config;
+
+enum planck_layers {
+  _QWERTY,
+  _MAC,
+  _LOWER,
+  _MLWR,
+  _RAISE,
+  _MRSE,
+  _FUNC,
+  _MFNC,
+  _FUNC2,
+  _MFNC2,
+  _ADJUST,
+  _MOUSE
+};
+
+enum planck_keycodes {
+  QWERTY = SAFE_RANGE,
+  MAC,
+  FUNC,
+  MFNC,
+  FUNC2,
+  MFNC2,
+  LOWER,
+  MLWR,
+  RAISE,
+  MRSE,
+  MOUSE,
+  DYNAMIC_MACRO_RANGE
+};
+
+#include "dynamic_macro.h"
+
+// Fillers to make layering more clear
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* Qwerty
+ * ,-----------------------------------------|             |-----------------------------------------.
+ * | Esc  |   Q  |   W  |   E  |   R  |   T  |             |   Y  |   U  |   I  |   O  |   P  | Bksp |
+ * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+ * | Tab  |   A  |   S  |   D  |   F  |   G  |             |   H  |   J  |   K  |   L  |  ;:  | Enter|
+ * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+ * | Shft |   Z  |   X  |   C  |   V  |   B  |             |   N  |   M  |  ,<  |  .>  |  /?  | Shft |
+ * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Fn   | Ctrl | Alt  | GUI  |Lower | Bksp | Ctrl | Alt  |Space |Raise | Shift| MENU | Ctrl | Fn2  |
+ * `-------------------------------------------------------------------------------------------------'
+ */
+[_QWERTY] = KEYMAP(
+  KC_ESC,                KC_Q,       KC_W,        KC_E,      KC_R,    KC_T,                      KC_Y,    KC_U,    KC_I,      KC_O,      KC_P,       KC_BSPC              ,
+  MT(MOD_LSFT, KC_TAB),  KC_A,       KC_S,        KC_D,      KC_F,    KC_G,                      KC_H,    KC_J,    KC_K,      KC_L,      KC_SCLN,    MT(MOD_RSFT, KC_ENT) ,
+  KC_LSHIFT,             KC_Z,       KC_X,        KC_C,      KC_V,    KC_B,                      KC_N,    KC_M,    KC_COMM,   KC_DOT,    KC_SLSH,    KC_RSHIFT            ,
+  MO(_FUNC),             KC_LCTL,    KC_LALT,     KC_LGUI,   LOWER,   KC_BSPC, KC_LCTL, KC_LALT, KC_SPC,  RAISE,   KC_LSHIFT, KC_BTN2,   KC_RCTL,    MO(_FUNC2)
+),
+
+/* Function
+ * ,------------------------------------------             |-----------------------------------------.
+ * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |             |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
+ * |------+------+------+------+------+-------             |------+------+------+------+------+------|
+ * |  1!  |  2"  |  3£  |  4$  |  5%  |  6^  |             |  7&  |  8*  |  9(  |  0)  |  ~   |INSERT|
+ * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+ * | Shift|  \|  |  `¬  |  #~  |   *  |  -_  |             |  =+  |  \|  |  [{  |  ]}  |  '@  |Shift |
+ * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Fn   | Ctrl | Alt  | GUI  |Lower | Bksp | Ctrl | Alt  |Space |Mouse | MENU | Alt  | Ctrl | Fn   |
+ * `-------------------------------------------------------------------------------------------------'
+ */
+[_FUNC] = KEYMAP(
+  KC_F1,     KC_F2,           KC_F3,    KC_F4,         KC_F5,   KC_F6,                     KC_F7,   KC_F8,      KC_F9,    KC_F10,  KC_F11,  KC_F12               ,
+  KC_1,      KC_2,            KC_3,     KC_4,          KC_5,    KC_6,                      KC_7,    KC_8,       KC_9,     KC_0,    UK_TILD, KC_INSERT            ,
+  KC_LSHIFT, KC_NONUS_BSLASH, KC_GRAVE, KC_NONUS_HASH, KC_PAST, KC_MINS,                   KC_EQL,  KC_BSLASH,  KC_LBRC,  KC_RBRC, KC_QUOT, MT(MOD_RSFT, KC_ENT) ,
+  _______,   _______,         _______,  _______,       _______, _______, _______, _______, _______, MO(_MOUSE), _______,  _______, _______, _______
+),
+
+/* Lower
+ * ,------------------------------------------             |-----------------------------------------.
+ * |  1!  |  2"  |  3£  |  4$  |  5%  |  6^  |             |  7&  |  8*  |  9(  |  0)  | DEL  | Bksp |
+ * |------+------+------+------+------+-------             |------+------+------+------+------+------|
+ * |  !   |   "  |   £  |   $  |   %  |   ^  |             |   &  |   *  |   (  |   )  |WrdDel|WrdBks|
+ * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+ * | Shift|  \|  |  `¬  |  #~  |  '@  |  -_  |             |  =+  |  #~  |  [{  |  ]}  |  '@  |Shift |
+ * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |Lower | Del  | Ctrl | Alt  |Space |      | Next | Vol- | Vol+ | Play |
+ * `-------------------------------------------------------------------------------------------------'
+ */
+[_LOWER] = KEYMAP(
+  KC_1,        KC_2,            KC_3,        KC_4,           KC_5,        KC_6,                         KC_7,       KC_8,          KC_9,       KC_0,       KC_DEL,       KC_BSPC              ,
+  LSFT(KC_1),  LSFT(KC_2),      LSFT(KC_3),  LSFT(KC_4),     LSFT(KC_5),  LSFT(KC_6),                   LSFT(KC_7), LSFT(KC_8),    LSFT(KC_9), LSFT(KC_0), LCTL(KC_DEL), LCTL(KC_BSPC)        ,
+  KC_LSPO,     KC_NONUS_BSLASH, KC_GRAVE,    KC_NONUS_HASH,  KC_QUOT,     KC_MINS,                      KC_EQL,     KC_NONUS_HASH, KC_LBRC,    KC_RBRC,    KC_QUOT,      MT(MOD_RSFT, KC_ENT) ,
+  _______,     _______,         _______,     _______,        _______,     KC_DEL,     _______, _______, _______,    _______,       KC_MNXT,    KC_VOLD,    KC_VOLU,      KC_MPLY
+),
+
+/* Raise
+ * ,------------------------------------------             |-----------------------------------------.
+ * |   `  |      |WRDSEL|  [   |   ]  |      |             |      | PGUP | HOME |PGDOWN|      |PRNTSC|
+ * |------+------+------+------+------+-------             |------+------+------+------+------+------|
+ * |   `  |      |      |  (   |   )  |      |             |      | HOME |  UP  | END  |      |ZOOM +|
+ * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+ * |      |      |      |  {   |   }  |      |             |  |<  | LEFT | DOWN |RIGHT |  >|  |ZOOM -|
+ * |------+------+------+------+------+------|------+------+------+------+------+------+------+------|
+ * | Mouse|      |      |      |      |  Alt | Ctrl | Alt  |Enter |Raise |      |      |      |      |
+ * `-------------------------------------------------------------------------------------------------'
+ */
+[_RAISE] = KEYMAP(
+  KC_GRV,     XXXXXXX, M(1),    KC_LBRC,       KC_RBRC,       XXXXXXX,                   XXXXXXX,       KC_PGUP,  KC_HOME,  KC_PGDOWN,  XXXXXXX,        KC_PSCREEN         ,
+  KC_GRV,     XXXXXXX, XXXXXXX, LSFT(KC_9),    LSFT(KC_0),    XXXXXXX,                   XXXXXXX,       KC_HOME,  KC_UP,    KC_END,     XXXXXXX,        LCTL(LSFT(KC_EQL)) ,
+  _______,    XXXXXXX, XXXXXXX, LSFT(KC_LBRC), LSFT(KC_RBRC), XXXXXXX,                   LCTL(KC_LEFT), KC_LEFT,  KC_DOWN,  KC_RIGHT,   LCTL(KC_RIGHT), LCTL(KC_MINS)      ,
+  MO(_MOUSE), _______, _______, _______,       _______,       KC_LALT, _______, _______, KC_ENT,        _______,  XXXXXXX,  _______,    _______,        _______
+),
+
+/* Adjust (Lower + Raise)
+ * ,------------------------------------------             |-----------------------------------------.
+ * | ???? | Reset|Qwerty|      |      | REC1 |             | REC2 |      |      |      |      |  Del |
+ * |------+------+------+------+------+-------             |------+------+------+------+------+------|
+ * | CAPS |      |      |      |      | PLAY1|             | PLAY2| Mute | Vol+ | Play |      |      |
+ * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+ * | PC/MC|      |      |      |      | STOP |             | STOP | Prev | Vol- | Next |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |      |      |      |      |      |      |      |      |      |
+ * `-------------------------------------------------------------------------------------------------'
+ */
+[_ADJUST] = KEYMAP(
+  M(0),     RESET,   QWERTY,  _______, _______, DYN_REC_START1,                    DYN_REC_START2,  _______,             _______,           _______,              _______,  KC_DEL  ,
+  KC_CAPS,  _______, _______, _______, _______, DYN_MACRO_PLAY1,                   DYN_MACRO_PLAY2, KC_AUDIO_MUTE,       KC_AUDIO_VOL_UP,   KC_MEDIA_PLAY_PAUSE,  _______,  _______ ,
+  TG(_MAC), _______, _______, _______, _______, DYN_REC_STOP,                      DYN_REC_STOP,    KC_MEDIA_PREV_TRACK, KC_AUDIO_VOL_DOWN, KC_MEDIA_NEXT_TRACK,  _______,  _______ ,
+  _______,  _______, _______, _______, _______, _______,         _______, _______, _______,         _______,             _______,           _______,              _______,  _______ 
+),
+
+/* Mouse
+ * ,------------------------------------------             |-----------------------------------------.
+ * | ESC  |      |      |      |      |      |             |      |      |      |      |      |      |
+ * |------+------+------+------+------+-------             |------+------+------+------+------+------|
+ * | ACC0 | ACC1 | ACC2 |      |      |      |             |      | BTN1 |  UP  | BTN2 |      |      |
+ * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+ * | ACC0 | ACC1 | ACC2 |      |      |      |             |      | LEFT | DOWN |RIGHT |      |      |
+ * |------+------+------+------+------+------|------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |      |      |      |      |      |      |      |      |      |
+ * `-------------------------------------------------------------------------------------------------'
+ */
+[_MOUSE] = KEYMAP(
+    KC_ESC ,      _______,      _______,      _______, _______, _______,                   _______, _______,    _______,     _______,    _______, _______ ,
+    KC_MS_ACCEL0, KC_MS_ACCEL1, KC_MS_ACCEL2, _______, _______, _______,                   _______, KC_MS_BTN1, KC_MS_UP,   KC_MS_BTN2,  _______, _______ ,
+    KC_MS_ACCEL0, KC_MS_ACCEL1, KC_MS_ACCEL2, _______, _______, _______,                   _______, KC_MS_LEFT, KC_MS_DOWN, KC_MS_RIGHT, _______, _______ ,
+    _______,      _______,      _______,      _______, _______, _______, _______, _______, _______, _______,    _______,    _______,     _______, _______
+),
+
+/* Function 2 (Right hand side)
+ * ,------------------------------------------             |-----------------------------------------.
+ * |      |      |WRDSEL|      |      |      |             | LNDEL|      |      |      |      |      |
+ * |------+------+------+------+------+-------             |------+------+------+------+------+------|
+ * |      |      | LNSEL| DUP  |      |      |             |      |      |LNJOIN|      |      |      |
+ * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+ * |      | UNDO | CUT  | COPY | PASTE|      |             |      |      |      |      |      | MODE |
+ * |------+------+------+------+------+------|------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |      |      |      |      |      |      |      |      |      |
+ * `-------------------------------------------------------------------------------------------------'
+ */
+[_FUNC2] = KEYMAP(
+    _______,  _______,    M(1),       _______,    _______,    _______,                   M(5),    _______, _______, _______, _______, _______,
+    _______,  _______,    M(3),       M(7),       _______,    _______,                   _______, M(10),   _______, _______, _______, _______,
+    _______,  LCTL(KC_Z), LCTL(KC_X), LCTL(KC_C), LCTL(KC_V), _______,                   _______, _______, _______, _______, _______, M(98)  ,
+    _______,  _______,    _______,    _______,    _______,    _______, _______, _______, _______, _______, _______, _______, _______, _______
+),
+
+[_MAC] = KEYMAP(
+    _______,  _______, _______, _______, _______, _______,                   _______, _______, _______, _______, _______, _______,
+    _______,  _______, _______, _______, _______, _______,                   _______, _______, _______, _______, _______, _______,
+    _______,  _______, _______, _______, _______, _______,                   _______, _______, _______, _______, _______, _______,
+    MFNC,     _______, _______, _______, MLWR,    _______, _______, _______, _______, MRSE,    _______, _______, _______, MFNC2
+),
+
+[_MLWR] = KEYMAP(
+    _______,  _______,  _______, _______, _______, _______,                   _______, _______, _______, _______, _______, _______,
+    _______,  _______,  _______, _______, _______, _______,                   _______, _______, _______, _______, _______, _______,
+    _______,  _______,  _______, _______, _______, _______,                   _______, _______, _______, _______, _______, _______,
+    _______,  _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+),
+
+[_MRSE] = KEYMAP(
+    _______,  _______,  M(2),    _______, _______, _______,                   _______,       _______,    _______, _______,    _______,        _______       ,
+    _______,  _______,  _______, _______, _______, _______,                   _______,       LCTL(KC_A), _______, LCTL(KC_E), _______,        LGUI(KC_EQL)  ,
+    _______,  _______,  _______, _______, _______, _______,                   LALT(KC_LEFT), _______,    _______, _______,    LALT(KC_RIGHT), LGUI(KC_MINS) ,
+    _______,  _______,  _______, _______, _______, _______, _______, _______, _______,       _______,    _______, _______,    _______,        _______
+),
+
+[_MFNC] = KEYMAP(
+    _______,  _______,  _______, _______, _______, _______,                   _______, _______, _______, _______, _______, _______       ,
+    _______,  _______,  _______, _______, _______, _______,                   _______, _______, _______, _______, _______, LGUI(KC_PENT) ,
+    _______,  _______,  _______, _______, _______, _______,                   _______, _______, _______, _______, _______, _______       ,
+    _______,  _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+),
+
+[_MFNC2] = KEYMAP(
+    _______,  _______,    M(2),       _______,    _______,    _______,                   M(6),    _______, _______, _______, _______, _______,
+    _______,  _______,    M(4),       M(8),       _______,    _______,                   _______, M(10),   _______, _______, _______, _______,
+    _______,  LGUI(KC_Z), LGUI(KC_X), LGUI(KC_C), LGUI(KC_V), _______,                   _______, _______, _______, _______, _______, M(99)  ,
+    _______,  _______,    _______,    _______,    _______,    _______, _______, _______, _______, _______, _______, _______, _______, _______
+)
+
+};
+
+void persistant_default_layer_set(uint16_t default_layer) {
+  eeconfig_update_default_layer(default_layer);
+  default_layer_set(default_layer);
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+
+  if (!process_record_dynamic_macro(keycode, record)) {
+      return false;
+  }
+
+   switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        persistant_default_layer_set(1UL<<_QWERTY);
+      }
+      return false;
+    case LOWER:
+      if (record->event.pressed) {
+        layer_on(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+    case RAISE:
+      if (record->event.pressed) {
+        layer_on(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+    case MLWR:
+      if (record->event.pressed) {
+        layer_on(_LOWER);
+        layer_on(_MLWR);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_LOWER);
+        layer_off(_MLWR);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+    case MRSE:
+      if (record->event.pressed) {
+        layer_on(_RAISE);
+        layer_on(_MRSE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_RAISE);
+        layer_off(_MRSE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+    case MFNC:
+      if (record->event.pressed) {
+        layer_on(_FUNC);
+        layer_on(_MFNC);
+      } else {
+        layer_off(_FUNC);
+        layer_off(_MFNC);
+      }
+      return false;
+    case MFNC2:
+      if (record->event.pressed) {
+        layer_on(_FUNC2);
+        layer_on(_MFNC2);
+      } else {
+        layer_off(_FUNC2);
+        layer_off(_MFNC2);
+      }
+      return false;
+    }
+  return true;
+}
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t keycode, uint8_t opt) {
+  // These would trigger when you hit a key mapped as M(0)
+  if (record->event.pressed) {
+    switch(keycode) {
+      case 0: // Some custom string here
+        SEND_STRING("");
+        return false;
+
+      case 1: // Word Select
+        SEND_STRING(SS_DOWN(X_LCTRL) SS_TAP(X_RIGHT) SS_DOWN(X_LSHIFT) SS_TAP(X_LEFT) SS_UP(X_LSHIFT) SS_UP(X_LCTRL));
+        return false;
+
+      case 2: // Word Select Mac
+        SEND_STRING(SS_DOWN(X_LALT) SS_TAP(X_RIGHT) SS_DOWN(X_LSHIFT) SS_TAP(X_LEFT) SS_UP(X_LSHIFT) SS_UP(X_LALT));
+        return false;
+
+      case 3: // Line Select
+        SEND_STRING(SS_TAP(X_HOME) SS_DOWN(X_LSHIFT) SS_TAP(X_END) SS_UP(X_LSHIFT));
+        return false;
+
+      case 4: // Line Select Mac
+        SEND_STRING(SS_LCTRL("a") SS_DOWN(X_LSHIFT) SS_LCTRL("e") SS_UP(X_LSHIFT));
+        return false;
+
+      case 5: // Line Delete
+        SEND_STRING(SS_TAP(X_HOME) SS_DOWN(X_LSHIFT) SS_TAP(X_END) SS_UP(X_LSHIFT));
+        SEND_STRING(SS_TAP(X_BSPACE));
+        return false;
+
+      case 6: // Line Delete Mac
+        SEND_STRING(SS_LCTRL("a") SS_DOWN(X_LSHIFT) SS_LCTRL("e") SS_UP(X_LSHIFT));
+        SEND_STRING(SS_TAP(X_BSPACE));
+        return false;
+
+      case 7: // Duplicate Selection
+        SEND_STRING(SS_LCTRL("c") SS_TAP(X_RIGHT) SS_LCTRL("v"));
+        return false;
+
+      case 8: // Duplicate Selection Mac
+        SEND_STRING(SS_LGUI("c") SS_TAP(X_RIGHT) SS_LGUI("v"));
+        return false;
+
+      case 9: // Join line
+        SEND_STRING(SS_TAP(X_END) SS_TAP(X_DELETE));
+        return false;
+
+      case 10: // Join line Mac
+        SEND_STRING(SS_LCTRL("e") SS_TAP(X_DELETE));
+        return false;
+
+      case 98: // Print mode
+        SEND_STRING("PC");
+        return false;
+
+      case 99: // Print mode
+        SEND_STRING("OSX");
+        return false;
+    }
+  }
+  return MACRO_NONE;
+};

keyboards/handwired/atreus50/keymaps/ajp10304/readme.md

@@ -0,0 +1,108 @@
+# AJP10304 Custom Atreus50 Layout
+# Also available for the Planck and JJ40
+
+**Note:** In the tables below where there are two characters on a key,
+the second is the output when shift is applied.
+
+**Note:** The below tables assume a UK layout.
+
+##### Main Qwerty Layer
+
+* Tab: when held, operates as shift.
+* Enter: when held, operates as shift.
+* MENU: perform right-click
+
+|      |      |      |      |      |      |      |      |      |      |      |      |      |      |
+| ---- |:----:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| ----:|
+| Esc  |   Q  |   W  |   E  |   R  |   T  |      |      |   Y  |   U  |   I  |   O  |   P  | Bksp |
+| Tab  |   A  |   S  |   D  |   F  |   G  |      |      |   H  |   J  |   K  |   L  |  ;:  | Enter|
+| Shft |   Z  |   X  |   C  |   V  |   B  |      |      |   N  |   M  |  ,<  |  .>  |  /?  | Shft |
+| Fn   | Ctrl | Alt  | GUI  |Lower | Bksp | Ctrl | Alt  |Space |Raise | Shift| MENU | Ctrl | Fn2  |
+
+##### Function Layer
+Activated when `fn` held in the above `qwerty` layer.
+
+|       |      |      |      |      |      |      |      |      |      |      |      |      |      |
+| :---: |:----:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:|
+|  F1   |  F2  |  F3  |  F4  |  F5  |  F6  |      |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
+|  1!   |  2"  |  3£  |  4$  |  5%  |  6^  |      |      |  7&  |  8*  |  9(  |  0)  |  ~   |INSERT|
+| Shift |  \|  |  `¬  |  #~  |   *  |  -_  |      |      |  =+  |  \|  |  [{  |  ]}  |  '@  |Shift |
+| Fn    | Ctrl | Alt  | GUI  |Lower | Bksp | Ctrl | Alt  |Space |Mouse | MENU | Alt  | Ctrl | Fn2  |
+
+##### Lower Layer
+Activated when `Lower` is held in the above `qwerty` layer.
+
+* Numbers are along the top row, their shifted counterparts are on row 2.
+* WrdBks: `backspace` with `ctrl` applied. I.e. delete a word.
+* WrdDel: `delete` with `ctrl` applied. I.e. forward delete a word.
+
+|       |      |      |      |      |      |      |      |      |      |      |      |      |      |
+| :---: |:----:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:|
+|  1!   |  2"  |  3£  |  4$  |  5%  |  6^  |      |      |  7&  |  8*  |  9(  |  0)  | DEL  | Bksp |
+|  !    |   "  |   £  |   $  |   %  |   ^  |      |      |   &  |   *  |   (  |   )  |WrdDel|WrdBks|
+| Shift |  \|  |  `¬  |  #~  |  '@  |  -_  |      |      |  =+  |  #~  |  [{  |  ]}  |  '@  |Shift |
+|       |      |      |      |Lower | Del  | Ctrl | Alt  |Space |      | Next | Vol- | Vol+ | Play |
+
+ ##### Raise Layer
+ Activated when `Raise` is held in the above `qwerty` layer.
+
+ * Preferred layer for typing brackets.
+ * Allows for cursor navigation to be used solely with the right hand.
+ * WRDSEL: Select the word where the cursor is.
+ * |< and >|: Apply `ctrl` to `left` and `right` respectively for word jumping.
+
+|       |      |      |      |      |      |      |      |       |      |      |      |       |      |
+| :---: |:----:| :---:| :---:| :---:| :---:| :---:| :---:| :---: | :---:| :---:| :---:| :---: | :---:|
+|   `   |      |WRDSEL|  [   |   ]  |      |      |      |       | PGUP | HOME |PGDOWN|       |PRNTSC|
+|   `   |      |      |  (   |   )  |      |      |      |       | HOME |  UP  | END  |       |ZOOM +|
+|       |      |      |  {   |   }  |      |      |      |&#124;<| LEFT | DOWN |RIGHT |>&#124;|ZOOM -|
+| Mouse |      |      |      |      |  Alt | Ctrl | Alt  | Enter |Raise |      |      |       |      |
+
+##### Lower + Raise
+Activated when `Lower` and `Raise` are held together in the above `qwerty` layer.
+
+* Audio controls in the same position as cursor keys from the `Raise` layer.
+* ????: Runs a macro for outputting a text string.  Do not use this store passwords.
+* Reset: Enter bootloader for flashing firmware to the keyboard.
+* CAPS: Toggle caps lock.
+* Macro functions: Allows recording of macros.  To start recording the macro, press either REC1 or REC2. 
+To finish the recording, press STOP. To replay the macro, press either PLAY1 or PLAY2.
+* MAC: Toggle MAC OS extensions to layers. This allows MLWR to be enabled with LOWER,
+MRSE with RAISE, MFNC with FUNC and MFNC2 with FUNC2 respectively.
+
+|       |      |      |      |      |      |      |      |      |      |      |      |      |      |
+| :---: |:----:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:|
+| ????  | Reset|Qwerty|      |      | REC1 |      |      | REC2 |      |      |      |      |  Del |
+| CAPS  |      |      |      |      | PLAY1|      |      |PLAY2 | Mute | Vol+ | Play |      |      |
+| MAC   |      |      |      |      | STOP1|      |      |STOP2 | Prev | Vol- | Next |      |      |
+|       |      |      |      |      |      | Ctrl | Alt  |      |      | DYN  |      |      |      |
+
+##### Function 2 Layer
+Activated when `fn` held in the above `qwerty` layer.
+* WRDSEL: Select the word where the cursor is.
+* LNDEL: Delete the line where the cursor is.
+* LNSEL: Select the line where the cursor is.
+* DUP: Duplicate the selected text.
+* LNJOIN: Join the line where the cursor is with the following line.
+* MODE: Print either `PC` or `OSX` depending on what layer mode is active.
+
+|       |      |      |      |      |      |      |      |      |      |      |      |      |      |
+| :---: | :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:|
+|       |      |WRDSEL|      |      |      |      |      | LNDEL|      |      |      |      |      |
+|       |      | LNSEL| DUP  |      |      |      |      |      |      |LNJOIN|      |      |      |
+|       | UNDO | CUT  | COPY | PASTE|      |      |      |      |      |      |      |      | MODE |
+|       |      |      |      |      |      | Ctrl | Alt  |      |      |      |      |      |      |
+
+##### Mouse Layer
+Activated when `fn` and `raise` held together.
+
+|       |      |      |      |      |      |      |      |      |      |      |      |      |      |
+| :---: | :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:| :---:|
+| ESC   |      |      |      |      |      |      |      |      |      |      |      |      |      |
+| ACC0  | ACC1 | ACC2 |      |      |      |      |      |      | BTN1 |  UP  | BTN2 |      |      |
+| ACC0  | ACC1 | ACC2 |      |      |      |      |      |      | LEFT | DOWN | RIGHT|      |      |
+|       |      |      |      |      |      | Ctrl | Alt  |      |      |      |      |      |      |
+
+
+##Program Command
+teensy_loader_cli -w -mmcu=atmega32u4 handwired_atreus50_ajp10304.hex

keyboards/handwired/atreus50/keymaps/ajp10304/rules.mk

@@ -0,0 +1,12 @@
+ifndef QUANTUM_DIR
+	include ../../../../Makefile
+endif
+
+AUDIO_ENABLE = no
+MOUSEKEY_ENABLE = yes
+
+TEMP := $(OPT_DEFS)
+OPT_DEFS = $(filter-out -DBOOTLOADER_SIZE=4096,$(TEMP))
+OPT_DEFS += -DBOOTLOADER_SIZE=512
+
+BOOTLOADER = halfkay

keyboards/helix/config.h

@@ -21,8 +21,22 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "config_common.h"
 
-#ifdef SUBPROJECT_rev1
+// GCC include 'config.h" sequence in qmk_firmware/keyboards/helix/
-    #include "rev1/config.h"
+//   -include keyboards/helix/config.h
-#endif
+//   -include keyboards/helix/rev?/config.h
+//   -include keyboards/helix/rev?/keymaps/MAPNAME/config.h
+//   XXXX.c
 
-#endif
+#include <serial_config.h>
+
+// GCC include search path in qmk_firmare/keyboards/helix/
+//    #include "..." search starts here:
+//    #include <...> search starts here:
+//     keyboards/helix/rev?/keymaps/MAPNAME
+//     keyboards/helix
+//     keyboards/helix/rev?
+//     .
+//     ./tmk_core
+//     ......
+
+#endif /* CONFIG_H */

keyboards/helix/rev1/config.h

@@ -19,8 +19,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef REV1_CONFIG_H
 #define REV1_CONFIG_H
 
-#include "../config.h"
-
 /* USB Device descriptor parameter */
 #define VENDOR_ID       0xFEED
 #define PRODUCT_ID      0x3060

keyboards/helix/rev1/keymaps/OLED_sample/config.h

@@ -21,8 +21,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
-
 /* Use I2C or Serial */
 
 #define USE_I2C
@@ -37,8 +35,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define SSD1306OLED
 
-#define USE_SERIAL_PD2
-
 #define PREVENT_STUCK_MODIFIERS
 #define TAPPING_FORCE_HOLD
 #define TAPPING_TERM 100

keyboards/helix/rev1/keymaps/OLED_sample/serial_config.h

@@ -0,0 +1,16 @@
+#ifndef SOFT_SERIAL_CONFIG_H
+#define SOFT_SERIAL_CONFIG_H
+
+/* Soft Serial defines */
+#define SERIAL_PIN_DDR DDRD
+#define SERIAL_PIN_PORT PORTD
+#define SERIAL_PIN_INPUT PIND
+#define SERIAL_PIN_MASK _BV(PD2)
+#define SERIAL_PIN_INTERRUPT INT2_vect
+
+#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
+#define SERIAL_MASTER_BUFFER_LENGTH 1
+
+//// #error rev1/keymaps/OLED_sample serial config
+
+#endif /* SOFT_SERIAL_CONFIG_H */

keyboards/helix/rev1/keymaps/default/config.h

@@ -21,8 +21,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
-
 /* Use I2C or Serial, not both */
 
 #define USE_SERIAL
@@ -34,4 +32,4 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // #define _MASTER_RIGHT
 // #define EE_HANDS
 
-#endif
+#endif

keyboards/helix/rev1/rev1.h

@@ -25,7 +25,7 @@
   #define LAYOUT( \
     L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
     L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
-    L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+    L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25  \
     ) \
     { \
       { L00, L01, L02, L03, L04, L05 }, \
@@ -41,7 +41,7 @@
   #define LAYOUT( \
     L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
     L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
-    L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+    L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25  \
     ) \
     { \
       { L00, L01, L02, L03, L04, L05 }, \
@@ -147,12 +147,12 @@
   #define LAYOUT_kc( \
     L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
     L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
-    L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+    L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25  \
     ) \
     LAYOUT( \
       KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, \
       KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, \
-      KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, \
+      KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25  \
     )
 #elif HELIX_ROWS == 4
   #define LAYOUT_kc( \

keyboards/helix/rev1/serial_config.h

@@ -0,0 +1,16 @@
+#ifndef SOFT_SERIAL_CONFIG_H
+#define SOFT_SERIAL_CONFIG_H
+
+/* Soft Serial defines */
+#define SERIAL_PIN_DDR DDRD
+#define SERIAL_PIN_PORT PORTD
+#define SERIAL_PIN_INPUT PIND
+#define SERIAL_PIN_MASK _BV(PD0)
+#define SERIAL_PIN_INTERRUPT INT0_vect
+
+#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
+#define SERIAL_MASTER_BUFFER_LENGTH 1
+
+/// #error rev1 serial config
+
+#endif /* SOFT_SERIAL_CONFIG_H */

keyboards/helix/rev2/config.h

@@ -19,8 +19,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef REV2_CONFIG_H
 #define REV2_CONFIG_H
 
-#include "../config.h"
-
 /* USB Device descriptor parameter */
 #define VENDOR_ID       0xFEED
 #define PRODUCT_ID      0x3060
@@ -37,7 +35,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* Use I2C or Serial */
 #define USE_I2C
 #define USE_SERIAL
-#define USE_SERIAL_PD2
 //#define USE_MATRIX_I2C
 
 /* Select hand configuration */

keyboards/helix/rev2/keymaps/default/config.h

@@ -21,8 +21,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
-
 // place overrides here
 
 #endif /* CONFIG_USER_H */

keyboards/helix/rev2/keymaps/edvorakjp/config.h

@@ -1,8 +1,6 @@
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
-
 #undef TAPPING_FORCE_HOLD
 #undef TAPPING_TERM
 #define TAPPING_TERM 120

keyboards/helix/rev2/keymaps/five_rows/config.h

@@ -21,8 +21,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
-
 // place overrides here
 
 #endif /* CONFIG_USER_H */

keyboards/helix/rev2/keymaps/five_rows_jis/config.h

@@ -21,8 +21,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
-
 /* Use I2C or Serial */
 
 #define USE_I2C
@@ -59,8 +57,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
   #error "expected HELIX_ROWS 4 or 5"
 #endif
 
-#define USE_SERIAL_PD2
-
 #define PREVENT_STUCK_MODIFIERS
 #define TAPPING_FORCE_HOLD
 #define TAPPING_TERM 100

keyboards/helix/rev2/keymaps/froggy/config.h

@@ -21,8 +21,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
-
 #undef TAPPING_TERM
 #define TAPPING_TERM 200
 #define ONESHOT_TAP_TOGGLE 5 /* Tapping this number of times holds the key until tapped this number of times again. */

keyboards/helix/rev2/keymaps/led_test/config.h

@@ -21,8 +21,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
-
 // place overrides here
 
 #endif /* CONFIG_USER_H */

keyboards/helix/rev2/matrix.c

@@ -30,7 +30,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "matrix.h"
 #include "split_util.h"
 #include "pro_micro.h"
-#include "config.h"
 
 #ifdef USE_MATRIX_I2C
 #  include "i2c.h"

keyboards/helix/rev2/serial_config.h

@@ -0,0 +1,16 @@
+#ifndef SOFT_SERIAL_CONFIG_H
+#define SOFT_SERIAL_CONFIG_H
+
+/* Soft Serial defines */
+#define SERIAL_PIN_DDR DDRD
+#define SERIAL_PIN_PORT PORTD
+#define SERIAL_PIN_INPUT PIND
+#define SERIAL_PIN_MASK _BV(PD2)
+#define SERIAL_PIN_INTERRUPT INT2_vect
+
+#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
+#define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2
+
+//// #error rev2 serial config
+
+#endif /* SOFT_SERIAL_CONFIG_H */

keyboards/helix/rev2/split_util.c

@@ -7,7 +7,6 @@
 #include "split_util.h"
 #include "matrix.h"
 #include "keyboard.h"
-#include "config.h"
 
 #ifdef USE_MATRIX_I2C
 #  include "i2c.h"

keyboards/helix/serial.c

@@ -110,16 +110,18 @@ void serial_master_init(void) {
 void serial_slave_init(void) {
   serial_input_with_pullup();
 
-#ifndef USE_SERIAL_PD2
+#if SERIAL_PIN_MASK == _BV(PD0)
   // Enable INT0
   EIMSK |= _BV(INT0);
   // Trigger on falling edge of INT0
   EICRA &= ~(_BV(ISC00) | _BV(ISC01));
-#else
+#elif SERIAL_PIN_MASK == _BV(PD2)
   // Enable INT2
   EIMSK |= _BV(INT2);
   // Trigger on falling edge of INT2
   EICRA &= ~(_BV(ISC20) | _BV(ISC21));
+#else
+ #error unknown SERIAL_PIN_MASK value
 #endif
 }
 

keyboards/helix/serial.h

@@ -1,28 +1,19 @@
-#ifndef MY_SERIAL_H
+#ifndef SOFT_SERIAL_H
-#define MY_SERIAL_H
+#define SOFT_SERIAL_H
 
-#include "config.h"
 #include <stdbool.h>
 
-/* TODO:  some defines for interrupt setup */
+// ////////////////////////////////////////////
-#define SERIAL_PIN_DDR DDRD
+// Need Soft Serial defines in serial_config.h
-#define SERIAL_PIN_PORT PORTD
+// ////////////////////////////////////////////
-#define SERIAL_PIN_INPUT PIND
+// ex.
-
+//  #define SERIAL_PIN_DDR DDRD
-#ifndef USE_SERIAL_PD2
+//  #define SERIAL_PIN_PORT PORTD
-#define SERIAL_PIN_MASK _BV(PD0)
+//  #define SERIAL_PIN_INPUT PIND
-#define SERIAL_PIN_INTERRUPT INT0_vect
+//  #define SERIAL_PIN_MASK _BV(PD?)   ?=0,2
-#else
+//  #define SERIAL_PIN_INTERRUPT INT?_vect  ?=0,2
-#define SERIAL_PIN_MASK _BV(PD2)
+//  #define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
-#define SERIAL_PIN_INTERRUPT INT2_vect
+//  #define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2
-#endif
-
-#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
-#ifdef KEYBOARD_helix_rev1
-#define SERIAL_MASTER_BUFFER_LENGTH 1
-#else
-#define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2
-#endif
 
 // Buffers for master - slave communication
 extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
@@ -33,4 +24,4 @@ void serial_slave_init(void);
 int serial_update_buffers(void);
 bool serial_slave_data_corrupt(void);
 
-#endif
+#endif /* SOFT_SERIAL_H */

keyboards/helix/ssd1306.h

@@ -4,7 +4,6 @@
 #include <stdbool.h>
 #include <stdio.h>
 #include "pincontrol.h"
-#include "config.h"
 
 enum ssd1306_cmds {
   DisplayOff = 0xAE,

keyboards/hhkb/keymaps/eric/keymap.c

@@ -28,7 +28,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSPC,
         KC_LCTL, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT,
         KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, MO(HHKB),
-        KC_LGUI, KC_LALT, /*        */ KC_SPC, KC_RALT, KC_RGUI),
+        KC_LALT, KC_LGUI, /*        */ KC_SPC, KC_RGUI, KC_RALT),
 
     /* Layer HHKB: HHKB mode (HHKB Fn)
       |------+-----+-----+-----+----+----+----+----+-----+-----+-----+-----+-------+-------+-----|

keyboards/jc65/readme.md

@@ -1,10 +1,11 @@
-JC65
+# JC65
-===
 
 ![JC65 with 32u4](https://i.imgur.com/I4hCyBI.jpg)
 ![JC65 with 32a](https://i.imgur.com/9cJ9UbX.jpg)
 
-The JC65 PCB actually has two revisions: A QMK native version, and a PS2AVRGB version. Jchan offered both PCBs as options during the M65-A Round 1 group buy and are now currently available on [keyclack.com](https://keyclack.com/)
+The JC65 is the PCB for the Rama M65-A sold through [keyclack.com](https://keyclack.com/). There are two revisions available, a native QMK powered PCB (v32u4) and a PS2AVRGB PCB (v32a), both are available on keyclack. 
+
+QMK is supported for both variants. 
 
 Make example native QMK version (after setting up your build environment):
 

keyboards/jc65/v32a/readme.md

@@ -5,13 +5,15 @@ JC65 ps2avrGB
 
 A 65% keyboard with RGB
 
-Keyboard Maintainer: [Jason Barnachea](https://github.com/nautxx)
+Keyboard Maintainer: [Jason Barnachea](https://github.com/nautxx)  
 
-Hardware Supported: JC65 rev.ps2avrgb
+Hardware Supported: JC65 rev.ps2avrgb  
 
-Hardware Availability: [keyclack.com](https://keyclack.com/)
+Hardware Availability: [keyclack.com](https://keyclack.com/)  
 
-The JC65 PCB actually has two revisions: A QMK native version, and a PS2AVRGB version. Jchan offered both PCBs as options during the M65-A Round 1 group buy, and were also available choices for the 65% acrylic case group buy. In the near future both PCB versions should be available from keyclack.com when the storefront part opens.
+The JC65 PCB actually has two revisions: A QMK native version, and a PS2AVRGB version. Jchan offered both PCBs as options during the M65-A Round 1 group buy, and were also available choices for the 65% acrylic case group buy.
+
+Please note that there have been issues with QMK and PS2AVRGB boards. Random shutdowns and overheating have been reported. As of now, the cause has not been discovered. 
 
 These docs are for the PS2AVRGB version of the PCB. More info on qmk.fm
 
@@ -23,4 +25,8 @@ Flash example for this keyboard:
 
     bootloadHID -r jc65_v32a_default.hex
 
+Flashing on Windows can be accomplished by downloading [HIDBootFlash](http://vusb.wikidot.com/project:hidbootflash)
+
+To put the PS2AVRGB board into reset, hold down the left control key while plugging in the keyboard. 
+
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.

keyboards/jc65/v32u4/readme.md

@@ -3,13 +3,13 @@ JC65
 
 ![JC65](https://i.imgur.com/I4hCyBI.jpg)
 
-The JC65 PCB actually has two revisions: A QMK native version, and a PS2AVRGB version. Jchan offered both PCBs as options during the M65-A Round 1 group buy, and were also available choices for the 65% acrylic case group buy. In the near future both PCB versions should be available from keyclack.com when the storefront part opens.
+The JC65 PCB actually has two revisions: A QMK native version, and a PS2AVRGB version. Jchan offered both PCBs as options during the M65-A Round 1 group buy, and were also available choices for the 65% acrylic case group buy.
 
-These docs are for the QMK version of the PCB. [More info on qmk.fm](http://qmk.fm/planck/)
+These docs are for the QMK version of the PCB. [More info on qmk.fm](http://qmk.fm/planck/)  
 
-Keyboard Maintainer: [Ethan Madden](https://github.com/jetpacktuxedo)
+Keyboard Maintainer: [Ethan Madden](https://github.com/jetpacktuxedo)  
-Hardware Supported: JC65 rev.qmk
+Hardware Supported: JC65 rev.qmk  
-Hardware Availability: [keyclack.com](https://keyclack.com/)
+Hardware Availability: [keyclack.com](https://keyclack.com/)  
 
 Make example for this keyboard (after setting up your build environment):
 

keyboards/jj40/keymaps/ajp10304/readme.md

@@ -1,5 +1,5 @@
 # AJP10304 Custom JJ40 Layout
-###Based on my Planck layout of the same name.
+# Also available for the Atreus50 and Planck
 
 **Note:** In the tables below where there are two characters on a key,
 the second is the output when shift is applied.

keyboards/kmini/config.h

@@ -0,0 +1,58 @@
+/* Copyright 2018 Maarten Dekkers <[email protected]>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x6050
+#define DEVICE_VER      0x0104
+#define MANUFACTURER    Revo
+#define PRODUCT         KMAC Kmini
+#define DESCRIPTION     QMK keyboard firmware for Revo KMAC Mini
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 17
+
+/*
+ * Keyboard Matrix Assignments
+ * The KMAC uses a demultiplexer for some of the cols.
+ * See matrix.c for more details.
+*/
+#define MATRIX_ROW_PINS { D0, D1, D2, D3, D5 }
+#define MATRIX_COL_PINS { }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL, or CUSTOM_MATRIX */
+#define DIODE_DIRECTION CUSTOM_MATRIX
+
+/* number of backlight levels */
+#define BACKLIGHT_LEVELS 3
+// #define BACKLIGHT_PIN B7
+// #define BACKLIGHT_BREATHING
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCING_DELAY 5
+
+/* key combination for magic key command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+#endif

keyboards/kmini/info.json

@@ -0,0 +1,12 @@
+{
+  "keyboard_name": "KMAC Mini",
+  "url": "http://kbdmodadmin.cafe24.com/product/detail.html?product_no=12&cate_no=4&display_group=1",
+  "maintainer": "maartenwut",
+  "width": 18.25,
+  "height": 5,
+  "layouts": {
+    "LAYOUT": {
+      "layout": [{"label":"F1", "x":0, "y":0}, {"label":"F2", "x":1, "y":0}, {"label":"Esc", "x":2.25, "y":0}, {"label":"!", "x":3.25, "y":0}, {"label":"@", "x":4.25, "y":0}, {"label":"#", "x":5.25, "y":0}, {"label":"$", "x":6.25, "y":0}, {"label":"%", "x":7.25, "y":0}, {"label":"^", "x":8.25, "y":0}, {"label":"&", "x":9.25, "y":0}, {"label":"*", "x":10.25, "y":0}, {"label":"(", "x":11.25, "y":0}, {"label":")", "x":12.25, "y":0}, {"label":"_", "x":13.25, "y":0}, {"label":"+", "x":14.25, "y":0}, {"label":"Backspace", "x":15.25, "y":0, "w":2}, {"label":"Insert", "x":17.25, "y":0}, {"label":"F3", "x":0, "y":1}, {"label":"F4", "x":1, "y":1}, {"label":"Tab", "x":2.25, "y":1, "w":1.5}, {"label":"Q", "x":3.75, "y":1}, {"label":"W", "x":4.75, "y":1}, {"label":"E", "x":5.75, "y":1}, {"label":"R", "x":6.75, "y":1}, {"label":"T", "x":7.75, "y":1}, {"label":"Y", "x":8.75, "y":1}, {"label":"U", "x":9.75, "y":1}, {"label":"I", "x":10.75, "y":1}, {"label":"O", "x":11.75, "y":1}, {"label":"P", "x":12.75, "y":1}, {"label":"{", "x":13.75, "y":1}, {"label":"}", "x":14.75, "y":1}, {"label":"|", "x":15.75, "y":1, "w":1.5}, {"label":"Delete", "x":17.25, "y":1}, {"label":"F5", "x":0, "y":2}, {"label":"F6", "x":1, "y":2}, {"label":"Caps Lock", "x":2.25, "y":2, "w":1.75}, {"label":"A", "x":4, "y":2}, {"label":"S", "x":5, "y":2}, {"label":"D", "x":6, "y":2}, {"label":"F", "x":7, "y":2}, {"label":"G", "x":8, "y":2}, {"label":"H", "x":9, "y":2}, {"label":"J", "x":10, "y":2}, {"label":"K", "x":11, "y":2}, {"label":"L", "x":12, "y":2}, {"label":":", "x":13, "y":2}, {"label":"\"", "x":14, "y":2}, {"label":"Enter", "x":15, "y":2, "w":2.25}, {"label":"PgUp", "x":17.25, "y":2}, {"label":"F7", "x":0, "y":3}, {"label":"F8", "x":1, "y":3}, {"label":"Shift", "x":2.25, "y":3, "w":2.25}, {"label":"Z", "x":4.5, "y":3}, {"label":"X", "x":5.5, "y":3}, {"label":"C", "x":6.5, "y":3}, {"label":"V", "x":7.5, "y":3}, {"label":"B", "x":8.5, "y":3}, {"label":"N", "x":9.5, "y":3}, {"label":"M", "x":10.5, "y":3}, {"label":"<", "x":11.5, "y":3}, {"label":">", "x":12.5, "y":3}, {"label":"?", "x":13.5, "y":3}, {"label":"Shift", "x":14.5, "y":3, "w":1.75}, {"label":"\u2191", "x":16.25, "y":3}, {"label":"PgDn", "x":17.25, "y":3}, {"label":"F9", "x":0, "y":4}, {"label":"F10", "x":1, "y":4}, {"label":"Ctrl", "x":2.25, "y":4, "w":1.5}, {"label":"GUI", "x":3.75, "y":4}, {"label":"Alt", "x":4.75, "y":4, "w":1.5}, {"x":6.25, "y":4, "w":7}, {"label":"Fn", "x":13.25, "y":4, "w":1.5}, {"label":"\u2190", "x":15.25, "y":4}, {"label":"\u2193", "x":16.25, "y":4}, {"label":"\u2192", "x":17.25, "y":4}]
+    }
+  }
+}

keyboards/kmini/keymaps/default/keymap.c

@@ -0,0 +1,57 @@
+/* Copyright 2018 Maarten Dekkers <[email protected]>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+#define _MA 0
+#define _FN 1
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_MA] = LAYOUT(
+    KC_F1,   KC_F2,   KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC, KC_INS,  \
+    KC_F3,   KC_F4,   KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS, KC_DEL,  \
+    KC_F5,   KC_F6,   KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,          KC_ENT,  KC_PGUP, \
+    KC_F7,   KC_F8,   KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH,          KC_RSFT, KC_UP,   KC_PGDN, \
+    KC_F9,   KC_F10,  KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             MO(_FN),          KC_LEFT, KC_DOWN, KC_RGHT  \
+  ),
+  [_FN] = LAYOUT(
+    _______, _______, _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  RESET,   _______, \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______, \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______, \
+    _______, _______, _______, _______, _______,                            _______,                            _______,          _______, _______, _______  \
+  ),
+};
+
+void led_set_user(uint8_t usb_led) {
+    if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
+        PORTB &= ~(1<<1); // LO
+    } else {
+        PORTB |= (1<<1); // HI
+    }
+}
+
+
+void matrix_init_user(void) {
+
+}
+
+void matrix_scan_user(void) {
+
+}

keyboards/kmini/kmini.c

@@ -0,0 +1,53 @@
+/* Copyright 2018 Maarten Dekkers <[email protected]>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "kmini.h"
+
+void matrix_init_kb(void) {
+    // put your keyboard start-up code here
+    // runs once when the firmware starts up
+    led_init_ports();
+    matrix_init_user();
+}
+
+void matrix_scan_kb(void) {
+    // put your looping keyboard code here
+    // runs every cycle (a lot)
+
+    matrix_scan_user();
+}
+
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+    // put your per-action keyboard code here
+    // runs for every action, just before processing by the firmware
+
+    return process_record_user(keycode, record);
+}
+
+void led_init_ports(void) {
+    DDRB |= (1<<1); // OUT
+    DDRB |= (1<<2); // OUT
+    DDRB |= (1<<3); // OUT
+}
+
+/* LED pin configuration
+ * Caps Lock: Low B1
+ * Side1: Low B3
+ * Side2: Low B2
+ */
+void led_set_kb(uint8_t usb_led) {
+    led_set_user(usb_led);
+}
+

keyboards/kmini/kmini.h

@@ -0,0 +1,36 @@
+/* Copyright 2018 Maarten Dekkers <[email protected]>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef KMINI_H
+#define KMINI_H
+#define ___ KC_NO
+
+#include "quantum.h"
+
+#define LAYOUT( \
+    K00, K01,    K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F, K0G, \
+    K10, K11,    K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, K1F, K1G, \
+    K20, K21,    K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D,      K2F, K2G, \
+    K30, K31,    K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C,      K3E, K3F, K3G, \
+    K40, K41,    K42, K43, K44,           K47,                     K4C,      K4E, K4F, K4G  \
+) { \
+   {K00, K01,    K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F, K0G}, \
+   {K10, K11,    K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, K1F, K1G}, \
+   {K20, K21,    K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, ___, K2F, K2G}, \
+   {K30, K31,    K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, ___, K3E, K3F, K3G}, \
+   {K40, K41,    K42, K43, K44, ___, ___, K47, ___, ___, ___, ___, K4C, ___, K4E, K4F, K4G}, \
+}
+
+#endif

keyboards/kmini/matrix.c

@@ -0,0 +1,319 @@
+/* Copyright 2018 Maarten Dekkers <[email protected]>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <stdint.h>
+#include <stdbool.h>
+#if defined(__AVR__)
+#include <avr/io.h>
+#endif
+#include "wait.h"
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "matrix.h"
+#include "timer.h"
+
+
+/* Set 0 if debouncing isn't needed */
+#ifndef DEBOUNCING_DELAY
+#   define DEBOUNCING_DELAY 5
+#endif
+
+#define COL_SHIFTER ((uint32_t)1)
+
+static uint16_t debouncing_time;
+static bool debouncing = false;
+
+
+static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
+
+/* matrix state(1:on, 0:off) */
+static matrix_row_t matrix[MATRIX_ROWS];
+static matrix_row_t matrix_debouncing[MATRIX_ROWS];
+
+static void init_rows(void);
+static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col);
+static void unselect_cols(void);
+static void select_col(uint8_t col);
+
+__attribute__ ((weak))
+void matrix_init_user(void) {}
+
+__attribute__ ((weak))
+void matrix_scan_user(void) {}
+
+__attribute__ ((weak))
+void matrix_init_kb(void) {
+  matrix_init_user();
+}
+
+__attribute__ ((weak))
+void matrix_scan_kb(void) {
+  matrix_scan_user();
+}
+
+inline
+uint8_t matrix_rows(void) {
+    return MATRIX_ROWS;
+}
+
+inline
+uint8_t matrix_cols(void) {
+    return MATRIX_COLS;
+}
+
+void matrix_init(void) {
+    unselect_cols();
+    init_rows();
+
+    // initialize matrix state: all keys off
+    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
+        matrix[i] = 0;
+        matrix_debouncing[i] = 0;
+    }
+
+    matrix_init_quantum();
+}
+
+uint8_t matrix_scan(void)
+{
+    // Set col, read rows
+    for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
+        bool matrix_changed = read_rows_on_col(matrix_debouncing, current_col);
+        if (matrix_changed) {
+            debouncing = true;
+            debouncing_time = timer_read();
+        }
+    }
+
+    if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) {
+        for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+            matrix[i] = matrix_debouncing[i];
+        }
+        debouncing = false;
+    }
+
+    matrix_scan_quantum();
+    return 1;
+}
+
+inline
+bool matrix_is_on(uint8_t row, uint8_t col)
+{
+    return (matrix[row] & ((matrix_row_t)1<col));
+}
+
+inline
+matrix_row_t matrix_get_row(uint8_t row)
+{
+    return matrix[row];
+}
+
+void matrix_print(void)
+{
+    print("\nr/c 0123456789ABCDEFGHIJKLMNOPQRSTUV  \n");
+
+    for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
+        phex(row); print(": ");
+        print_bin_reverse32(matrix_get_row(row));
+        print("\n");
+    }
+}
+
+uint8_t matrix_key_count(void)
+{
+    uint8_t count = 0;
+    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+        count += bitpop32(matrix[i]);
+    }
+    return count;
+}
+
+static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col)
+{
+    bool matrix_changed = false;
+
+    // Select col and wait for col selecton to stabilize
+    select_col(current_col);
+    wait_us(30);
+
+    // For each row...
+    for(uint8_t row_index = 0; row_index < MATRIX_ROWS; row_index++)
+    {
+        // Store last value of row prior to reading
+        matrix_row_t last_row_value = current_matrix[row_index];
+
+        // Check row pin state
+        // Use the otherwise unused row: 3, col: 0 for caps lock
+        if (row_index == 2 && current_col == 2) {
+            // Pin E2 uses active low
+            if ((_SFR_IO8(E2 >> 4) & _BV(E2 & 0xF)) == 0)
+            {
+                // Pin LO, set col bit
+                current_matrix[row_index] |= (COL_SHIFTER << current_col);
+            }
+            else
+            {
+                // Pin HI, clear col bit
+                current_matrix[row_index] &= ~(COL_SHIFTER << current_col);
+            }
+        }
+        else {
+            if ((_SFR_IO8(row_pins[row_index] >> 4) & _BV(row_pins[row_index] & 0xF)))
+            {
+                // Pin HI, set col bit
+                current_matrix[row_index] |= (COL_SHIFTER << current_col);
+            }
+            else
+            {
+                // Pin LO, clear col bit
+                current_matrix[row_index] &= ~(COL_SHIFTER << current_col);
+            }
+        }
+
+        // Determine if the matrix changed state
+        if ((last_row_value != current_matrix[row_index]) && !(matrix_changed))
+        {
+            matrix_changed = true;
+        }
+    }
+
+    // Unselect cols
+    unselect_cols();
+
+    return matrix_changed;
+}
+
+/* Row pin configuration
+ * row: 0   1   2   3   4
+ * pin: D0  D1  D2  D3  D5
+ *
+ * Caps lock uses its own pin E2
+ */
+static void init_rows(void) {
+    DDRD  &= ~((1<<0)| (1<<1) | (1<<2) | (1<<3) | (1<<5)); // IN
+    PORTD &= ~((1<<0)| (1<<1) | (1<<2) | (1<<3) | (1<<5)); // LO
+
+    DDRE &= ~(1<<2); // IN
+    PORTE |= (1<<2); // HI
+}
+
+/* Columns 0 - 16
+ * col 0: B5
+ * col 1: B6
+ * These columns use a 74HC237D 3 to 8 bit demultiplexer.
+ *                A    B    C   GL1
+ * col / pin:    PF0  PF1  PC7  PC6
+ * 2:             0    0    0    1
+ * 3:             1    0    0    1
+ * 4:             0    1    0    1
+ * 5:             1    1    0    1
+ * 6:             0    0    1    1
+ * 7:             1    0    1    1
+ * 8:             0    1    1    1
+ * 9:             1    1    1    1
+ * col 10: E6
+ * col 11: B0
+ * col 12: B7
+ * col 13: D4
+ * col 14: D6
+ * col 15: D7
+ * col 16: B4
+ */
+static void unselect_cols(void) {
+    DDRB  |= (1<<5) | (1<<6) | (1<<0) | (1<<7) | (1<<4); // OUT
+    PORTB &= ~((1<<5) | (1<<6) | (1<<0) |  (1<<7) | (1<<4)); // LO
+
+    DDRD  |= (1<<4) | (1<<6) | (1<<7); // OUT
+    PORTD &= ~((1<<4) | (1<<6) | (1<<7)); // LO
+
+    DDRE  |= (1<<6); // OUT
+    PORTE &= ~((1<<6)); // LO
+
+    DDRF  |= (1<<0) | (1<<1); // OUT
+    PORTF &= ~((1<<0) | (1<<1)); // LO
+
+    DDRC  |= (1<<7) | (1<<6); // OUT
+    PORTC &= ~((1<<7) | (1<<6)); // LO
+}
+
+static void select_col(uint8_t col)
+{
+    switch (col) {
+        case 0:
+            PORTB |= (1<<5); // HI
+            break;
+        case 1:
+            PORTB |= (1<<6); // HI
+            break;
+        case 2:
+            PORTC |= (1<<6); // HI
+            break;
+        case 3:
+            PORTC |= (1<<6); // HI
+            PORTF |= (1<<0); // HI
+            break;
+        case 4:
+            PORTC |= (1<<6); // HI
+            PORTF |= (1<<1); // HI
+            break;
+        case 5:
+            PORTC |= (1<<6); // HI
+            PORTF |= (1<<0); // HI
+            PORTF |= (1<<1); // HI
+            break;
+        case 6:
+            PORTC |= (1<<6); // HI
+            PORTC |= (1<<7); // HI
+            break;
+        case 7:
+            PORTC |= (1<<6); // HI
+            PORTF |= (1<<0); // HI
+            PORTC |= (1<<7); // HI
+            break;
+        case 8:
+            PORTC |= (1<<6); // HI
+            PORTF |= (1<<1); // HI
+            PORTC |= (1<<7); // HI
+            break;
+        case 9:
+            PORTC |= (1<<6); // HI
+            PORTF |= (1<<0); // HI
+            PORTF |= (1<<1); // HI
+            PORTC |= (1<<7); // HI
+            break;
+        case 10:
+            PORTE |= (1<<6); // HI
+            break;
+        case 11:
+            PORTB |= (1<<0); // HI
+            break;
+        case 12:
+            PORTB |= (1<<7); // HI
+            break;
+        case 13:
+            PORTD |= (1<<4); // HI
+            break;
+        case 14:
+            PORTD |= (1<<6); // HI
+            break;
+        case 15:
+            PORTD |= (1<<7); // HI
+            break;
+        case 16:
+            PORTB |= (1<<4); // HI
+            break;
+    }
+}

keyboards/kmini/readme.md

@@ -0,0 +1,13 @@
+Kmini keyboard firmware
+======================
+
+The Revo Kmini is a 65% keyboard with an additional two columns on the left. It is programmed with the 'KMAC key map', which only works on Windows and according to a [user](https://www.keebtalk.com/t/programming-revo-kmini/2107/7) it cannot map media controls or change the capslock key.
+
+## Hardware
+Columns 0, 1 and 10-16 and rows 0-4 are wired directly to the ATmega32u4, and columns 2-9 are wired to the [74HC237D demultiplexer](https://www.mouser.de/datasheet/2/916/74HC237-1319445.pdf). Capslock is on E2 and also triggers a reset if held when plugging the cable in. There are three possible places for leds, which are the capslock key and the two keys above the right arrow key. All three of them are individually controllable. The ATmega32u4 runs on an external crystal on 8mhz, so you'll have to change the bitclock on the ISP programmer if you're unable to read or write the chip.
+
+## How to build
+Please read the [documentation](https://docs.qmk.fm).
+
+## How to flash
+Hold the capslock key while plugging in the USB and flash the .hex file using QMK Toolbox or Atmel FLIP.

keyboards/kmini/rules.mk

@@ -0,0 +1,71 @@
+# Project specific files
+SRC = matrix.c
+
+# MCU name
+MCU = atmega32u4
+
+# Processor frequency.
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
+#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+#     automatically to create a 32-bit value in your source code.
+#
+#     This will be an integer division of F_USB below, as it is sourced by
+#     F_USB after it has run through any CPU prescalers. Note that this value
+#     does not *change* the processor frequency - it should merely be updated to
+#     reflect the processor speed set externally so that the code can use accurate
+#     software delays.
+F_CPU = 8000000
+
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+#     This will define a symbol, F_USB, in all source code files equal to the
+#     input clock frequency (before any prescaling is performed) in Hz. This value may
+#     differ from F_CPU if prescaling is used on the latter, and is required as the
+#     raw input clock is fed directly to the PLL sections of the AVR for high speed
+#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+#     at the end, this will be done automatically to create a 32-bit value in your
+#     source code.
+#
+#     If no clock division is performed on the input clock inside the AVR (via the
+#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+
+# Boot Section Size in *bytes*
+#   Teensy halfKay   512
+#   Teensy++ halfKay 1024
+#   Atmel DFU loader 4096
+#   LUFA bootloader  4096
+#   USBaspLoader     2048
+OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes      # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = yes       # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
+CONSOLE_ENABLE = no         # Console for debug(+400)
+COMMAND_ENABLE = yes        # Commands for debug and configuration
+CUSTOM_MATRIX = yes         # Custom matrix file
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = yes           # USB Nkey Rollover
+BACKLIGHT_ENABLE = yes      # Enable keyboard backlight functionality
+MIDI_ENABLE = no            # MIDI support (+2400 to 4200, depending on config)
+UNICODE_ENABLE = no         # Unicode
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+AUDIO_ENABLE = no           # Audio output on port C6
+FAUXCLICKY_ENABLE = no      # Use buzzer to emulate clicky switches

keyboards/lfkeyboards/lfk78/info.json

@@ -6,7 +6,7 @@
   "height": 5,
   "layouts": {
     "LAYOUT": {
-      "layout": [{"label":"F1", "x":0, "y":0}, {"label":"F2", "x":1, "y":0}, {"label":"Esc", "x":2.25, "y":0}, {"label":"!", "x":3.25, "y":0}, {"label":"@", "x":4.25, "y":0}, {"label":"#", "x":5.25, "y":0}, {"label":"$", "x":6.25, "y":0}, {"label":"%", "x":7.25, "y":0}, {"label":"^", "x":8.25, "y":0}, {"label":"&", "x":9.25, "y":0}, {"label":"*", "x":10.25, "y":0}, {"label":"(", "x":11.25, "y":0}, {"label":")", "x":12.25, "y":0}, {"label":"_", "x":13.25, "y":0}, {"label":"+", "x":14.25, "y":0}, {"label":"Backspace", "x":15.25, "y":0, "w":2}, {"label":"Insert", "x":17.5, "y":0}, {"label":"PgUp", "x":18.5, "y":0}, {"label":"F3", "x":0, "y":1}, {"label":"F4", "x":1, "y":1}, {"label":"Tab", "x":2.25, "y":1, "w":1.5}, {"label":"Q", "x":3.75, "y":1}, {"label":"W", "x":4.75, "y":1}, {"label":"E", "x":5.75, "y":1}, {"label":"R", "x":6.75, "y":1}, {"label":"T", "x":7.75, "y":1}, {"label":"Y", "x":8.75, "y":1}, {"label":"U", "x":9.75, "y":1}, {"label":"I", "x":10.75, "y":1}, {"label":"O", "x":11.75, "y":1}, {"label":"P", "x":12.75, "y":1}, {"label":"{", "x":13.75, "y":1}, {"label":"}", "x":14.75, "y":1}, {"label":"Enter", "x":16, "y":1, "w":1.25, "h":2}, {"label":"Delete", "x":17.5, "y":1}, {"label":"PgDn", "x":18.5, "y":1}, {"label":"F5", "x":0, "y":2}, {"label":"F6", "x":1, "y":2}, {"label":"Caps Lock", "x":2.25, "y":2, "w":1.75}, {"label":"A", "x":4, "y":2}, {"label":"S", "x":5, "y":2}, {"label":"D", "x":6, "y":2}, {"label":"F", "x":7, "y":2}, {"label":"G", "x":8, "y":2}, {"label":"H", "x":9, "y":2}, {"label":"J", "x":10, "y":2}, {"label":"K", "x":11, "y":2}, {"label":"L", "x":12, "y":2}, {"label":":", "x":13, "y":2}, {"label":"@", "x":14, "y":2}, {"label":"~", "x":15, "y":2}, {"label":"F7", "x":0, "y":3}, {"label":"F8", "x":1, "y":3}, {"label":"Shift", "x":2.25, "y":3, "w":1.25}, {"label":"|", "x":3.5, "y":3}, {"label":"Z", "x":4.5, "y":3}, {"label":"X", "x":5.5, "y":3}, {"label":"C", "x":6.5, "y":3}, {"label":"V", "x":7.5, "y":3}, {"label":"B", "x":8.5, "y":3}, {"label":"N", "x":9.5, "y":3}, {"label":"M", "x":10.5, "y":3}, {"label":"<", "x":11.5, "y":3}, {"label":">", "x":12.5, "y":3}, {"label":"?", "x":13.5, "y":3}, {"label":"Shift", "x":14.5, "y":3, "w":2.75}, {"label":"\u2191", "x":17.5, "y":3}, {"label":"F9", "x":0, "y":4}, {"label":"F10", "x":1, "y":4}, {"label":"Ctrl", "x":2.25, "y":4, "w":1.25}, {"label":"Win", "x":3.5, "y":4, "w":1.25}, {"label":"Alt", "x":4.75, "y":4, "w":1.25}, {"x":6, "y":4, "w":6.25}, {"label":"Alt", "x":12.25, "y":4, "w":1.25}, {"label":"Ctrl", "x":13.5, "y":4, "w":1.25}, {"label":"Fn", "x":14.75, "y":4, "w":1.25}, {"label":"\u2190", "x":16.5, "y":4}, {"label":"\u2193", "x":17.5, "y":4}, {"label":"\u2192", "x":18.5, "y":4}]
+      "layout": [{"label":"F1", "x":0, "y":0}, {"label":"F2", "x":1, "y":0}, {"label":"Esc", "x":2.25, "y":0}, {"label":"!", "x":3.25, "y":0}, {"label":"@", "x":4.25, "y":0}, {"label":"#", "x":5.25, "y":0}, {"label":"$", "x":6.25, "y":0}, {"label":"%", "x":7.25, "y":0}, {"label":"^", "x":8.25, "y":0}, {"label":"&", "x":9.25, "y":0}, {"label":"*", "x":10.25, "y":0}, {"label":"(", "x":11.25, "y":0}, {"label":")", "x":12.25, "y":0}, {"label":"_", "x":13.25, "y":0}, {"label":"+", "x":14.25, "y":0}, {"label":"Back Space", "x":15.25, "y":0, "w":2}, {"label":"Insert", "x":17.5, "y":0}, {"label":"PgUp", "x":18.5, "y":0}, {"label":"F3", "x":0, "y":1}, {"label":"F4", "x":1, "y":1}, {"label":"Tab", "x":2.25, "y":1, "w":1.5}, {"label":"Q", "x":3.75, "y":1}, {"label":"W", "x":4.75, "y":1}, {"label":"E", "x":5.75, "y":1}, {"label":"R", "x":6.75, "y":1}, {"label":"T", "x":7.75, "y":1}, {"label":"Y", "x":8.75, "y":1}, {"label":"U", "x":9.75, "y":1}, {"label":"I", "x":10.75, "y":1}, {"label":"O", "x":11.75, "y":1}, {"label":"P", "x":12.75, "y":1}, {"label":"{", "x":13.75, "y":1}, {"label":"}", "x":14.75, "y":1}, {"label":"|", "x":15.75, "y":1, "w":1.5}, {"label":"Delete", "x":17.5, "y":1}, {"label":"PgDn", "x":18.5, "y":1}, {"label":"F5", "x":0, "y":2}, {"label":"F6", "x":1, "y":2}, {"label":"Caps Lock", "x":2.25, "y":2, "w":1.75}, {"label":"A", "x":4, "y":2}, {"label":"S", "x":5, "y":2}, {"label":"D", "x":6, "y":2}, {"label":"F", "x":7, "y":2}, {"label":"G", "x":8, "y":2}, {"label":"H", "x":9, "y":2}, {"label":"J", "x":10, "y":2}, {"label":"K", "x":11, "y":2}, {"label":"L", "x":12, "y":2}, {"label":":", "x":13, "y":2}, {"label":"\"", "x":14, "y":2}, {"label":"Enter", "x":15, "y":2, "w":2.25}, {"label":"F7", "x":0, "y":3}, {"label":"F8", "x":1, "y":3}, {"label":"Shift", "x":2.25, "y":3, "w":2.25}, {"label":"Z", "x":4.5, "y":3}, {"label":"X", "x":5.5, "y":3}, {"label":"C", "x":6.5, "y":3}, {"label":"V", "x":7.5, "y":3}, {"label":"B", "x":8.5, "y":3}, {"label":"N", "x":9.5, "y":3}, {"label":"M", "x":10.5, "y":3}, {"label":"<", "x":11.5, "y":3}, {"label":">", "x":12.5, "y":3}, {"label":"?", "x":13.5, "y":3}, {"label":"Shift", "x":14.5, "y":3, "w":2.75}, {"label":"\u2191", "x":17.5, "y":3}, {"label":"F9", "x":0, "y":4}, {"label":"F10", "x":1, "y":4}, {"label":"Ctrl", "x":2.25, "y":4, "w":1.25}, {"label":"GUI", "x":3.5, "y":4, "w":1.25}, {"label":"Alt", "x":4.75, "y":4, "w":1.25}, {"x":6, "y":4, "w":6.25}, {"label":"Alt", "x":12.25, "y":4, "w":1.25}, {"label":"Ctrl", "x":13.5, "y":4, "w":1.25}, {"label":"Fn", "x":14.75, "y":4, "w":1.25}, {"label":"\u2190", "x":16.5, "y":4}, {"label":"\u2193", "x":17.5, "y":4}, {"label":"\u2192", "x":18.5, "y":4}]
     },
     "LAYOUT_split_bs": {
       "layout": [{"label":"F1", "x":0, "y":0}, {"label":"F2", "x":1, "y":0}, {"label":"Esc", "x":2.25, "y":0}, {"label":"!", "x":3.25, "y":0}, {"label":"@", "x":4.25, "y":0}, {"label":"#", "x":5.25, "y":0}, {"label":"$", "x":6.25, "y":0}, {"label":"%", "x":7.25, "y":0}, {"label":"^", "x":8.25, "y":0}, {"label":"&", "x":9.25, "y":0}, {"label":"*", "x":10.25, "y":0}, {"label":"(", "x":11.25, "y":0}, {"label":")", "x":12.25, "y":0}, {"label":"_", "x":13.25, "y":0}, {"label":"+", "x":14.25, "y":0}, {"label":"Back Space", "x":15.25, "y":0}, {"label":"Back Space", "x":16.25, "y":0}, {"label":"Insert", "x":17.5, "y":0}, {"label":"PgUp", "x":18.5, "y":0}, {"label":"F3", "x":0, "y":1}, {"label":"F4", "x":1, "y":1}, {"label":"Tab", "x":2.25, "y":1, "w":1.5}, {"label":"Q", "x":3.75, "y":1}, {"label":"W", "x":4.75, "y":1}, {"label":"E", "x":5.75, "y":1}, {"label":"R", "x":6.75, "y":1}, {"label":"T", "x":7.75, "y":1}, {"label":"Y", "x":8.75, "y":1}, {"label":"U", "x":9.75, "y":1}, {"label":"I", "x":10.75, "y":1}, {"label":"O", "x":11.75, "y":1}, {"label":"P", "x":12.75, "y":1}, {"label":"{", "x":13.75, "y":1}, {"label":"}", "x":14.75, "y":1}, {"label":"|", "x":15.75, "y":1, "w":1.5}, {"label":"Delete", "x":17.5, "y":1}, {"label":"PgDn", "x":18.5, "y":1}, {"label":"F5", "x":0, "y":2}, {"label":"F6", "x":1, "y":2}, {"label":"Caps Lock", "x":2.25, "y":2, "w":1.75}, {"label":"A", "x":4, "y":2}, {"label":"S", "x":5, "y":2}, {"label":"D", "x":6, "y":2}, {"label":"F", "x":7, "y":2}, {"label":"G", "x":8, "y":2}, {"label":"H", "x":9, "y":2}, {"label":"J", "x":10, "y":2}, {"label":"K", "x":11, "y":2}, {"label":"L", "x":12, "y":2}, {"label":":", "x":13, "y":2}, {"label":"\"", "x":14, "y":2}, {"label":"Enter", "x":15, "y":2, "w":2.25}, {"label":"F7", "x":0, "y":3}, {"label":"F8", "x":1, "y":3}, {"label":"Shift", "x":2.25, "y":3, "w":2.25}, {"label":"Z", "x":4.5, "y":3}, {"label":"X", "x":5.5, "y":3}, {"label":"C", "x":6.5, "y":3}, {"label":"V", "x":7.5, "y":3}, {"label":"B", "x":8.5, "y":3}, {"label":"N", "x":9.5, "y":3}, {"label":"M", "x":10.5, "y":3}, {"label":"<", "x":11.5, "y":3}, {"label":">", "x":12.5, "y":3}, {"label":"?", "x":13.5, "y":3}, {"label":"Shift", "x":14.5, "y":3, "w":2.75}, {"label":"\u2191", "x":17.5, "y":3}, {"label":"F9", "x":0, "y":4}, {"label":"F10", "x":1, "y":4}, {"label":"Ctrl", "x":2.25, "y":4, "w":1.25}, {"label":"GUI", "x":3.5, "y":4, "w":1.25}, {"label":"Alt", "x":4.75, "y":4, "w":1.25}, {"x":6, "y":4, "w":6.25}, {"label":"Alt", "x":12.25, "y":4, "w":1.25}, {"label":"Ctrl", "x":13.5, "y":4, "w":1.25}, {"label":"Fn", "x":14.75, "y":4, "w":1.25}, {"label":"\u2190", "x":16.5, "y":4}, {"label":"\u2193", "x":17.5, "y":4}, {"label":"\u2192", "x":18.5, "y":4}]

keyboards/melody96/keymaps/crilith/keymap.c

@@ -47,37 +47,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     }
 	return true;
 }
-
-void led_set_user(uint8_t usb_led) {
-
-	if (usb_led & (1 << USB_LED_NUM_LOCK)) {
-		DDRC |= (1 << 6); PORTC &= ~(1 << 6);
-	} else {
-		DDRC &= ~(1 << 6); PORTC &= ~(1 << 6);
-	}
-
-	if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
-		DDRC |= (1 << 7); PORTC &= ~(1 << 7);
-	} else {
-		DDRC &= ~(1 << 7); PORTC &= ~(1 << 7);
-	}
-
-	if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
-		DDRB |= (1 << 5); PORTB &= ~(1 << 5);
-	} else {
-		DDRB &= ~(1 << 5); PORTB &= ~(1 << 5);
-	}
-
-	if (usb_led & (1 << USB_LED_COMPOSE)) {
-
-	} else {
-
-	}
-
-	if (usb_led & (1 << USB_LED_KANA)) {
-
-	} else {
-
-	}
-
-}

keyboards/melody96/keymaps/default/keymap.c

@@ -1,7 +1,5 @@
 #include QMK_KEYBOARD_H
 
-#define _______ KC_TRNS
-
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
   /* Layer 0, default layer
@@ -84,37 +82,3 @@ void matrix_scan_user(void) {
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 	return true;
 }
-
-void led_set_user(uint8_t usb_led) {
-
-	if (usb_led & (1 << USB_LED_NUM_LOCK)) {
-		DDRC |= (1 << 6); PORTC &= ~(1 << 6);
-	} else {
-		DDRC &= ~(1 << 6); PORTC &= ~(1 << 6);
-	}
-
-	if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
-		DDRC |= (1 << 7); PORTC &= ~(1 << 7);
-	} else {
-		DDRC &= ~(1 << 7); PORTC &= ~(1 << 7);
-	}
-
-	if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
-		DDRB |= (1 << 5); PORTB &= ~(1 << 5);
-	} else {
-		DDRB &= ~(1 << 5); PORTB &= ~(1 << 5);
-	}
-
-	if (usb_led & (1 << USB_LED_COMPOSE)) {
-
-	} else {
-
-	}
-
-	if (usb_led & (1 << USB_LED_KANA)) {
-
-	} else {
-
-	}
-
-}

keyboards/melody96/melody96.c

@@ -1 +1,22 @@
 #include "melody96.h"
+
+void led_set_user(uint8_t usb_led) {
+
+	if (usb_led & (1 << USB_LED_NUM_LOCK)) {
+		DDRC |= (1 << 6); PORTC &= ~(1 << 6);
+	} else {
+		DDRC &= ~(1 << 6); PORTC &= ~(1 << 6);
+	}
+
+	if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
+		DDRC |= (1 << 7); PORTC &= ~(1 << 7);
+	} else {
+		DDRC &= ~(1 << 7); PORTC &= ~(1 << 7);
+	}
+
+	if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
+		DDRB |= (1 << 5); PORTB &= ~(1 << 5);
+	} else {
+		DDRB &= ~(1 << 5); PORTB &= ~(1 << 5);
+	}
+}

keyboards/minidox/keymaps/default/keymap.c

@@ -1,6 +1,4 @@
-#include "minidox.h"
+#include QMK_KEYBOARD_H
-#include "action_layer.h"
-#include "eeconfig.h"
 
 extern keymap_config_t keymap_config;
 

keyboards/minidox/keymaps/haegin/keymap.c

@@ -1,6 +1,4 @@
-#include "minidox.h"
+#include QMK_KEYBOARD_H
-#include "action_layer.h"
-#include "eeconfig.h"
 
 extern keymap_config_t keymap_config;
 

keyboards/minidox/keymaps/khitsule/keymap.c

@@ -1,6 +1,4 @@
-#include "minidox.h"
+#include QMK_KEYBOARD_H
-#include "action_layer.h"
-#include "eeconfig.h"
 
 extern keymap_config_t keymap_config;
 

keyboards/minidox/keymaps/that_canadian/keymap.c

@@ -1,6 +1,4 @@
-#include "minidox.h"
+#include QMK_KEYBOARD_H
-#include "action_layer.h"
-#include "eeconfig.h"
 
 extern keymap_config_t keymap_config;
 

keyboards/minidox/keymaps/tomb0y/keymap.c

@@ -1,6 +1,4 @@
-#include "minidox.h"
+#include QMK_KEYBOARD_H
-#include "action_layer.h"
-#include "eeconfig.h"
 
 extern keymap_config_t keymap_config;
 

keyboards/minidox/keymaps/xyverz/keymap.c

@@ -1,6 +1,4 @@
 #include QMK_KEYBOARD_H
-#include "action_layer.h"
-#include "eeconfig.h"
 
 extern keymap_config_t keymap_config;
 

keyboards/minidox/rev1/info.json

@@ -0,0 +1,13 @@
+{
+  "keyboard_name": "MiniDox",
+  "url": "",
+  "maintainer": "qmk",
+  "width": 12,
+  "height": 5.75,
+  "layouts": {
+    "LAYOUT": {
+      "key_count": 36,
+      "layout": [{"x":0, "y":0.375}, {"x":1, "y":0.125}, {"x":2, "y":0}, {"x":3, "y":0.125}, {"x":4, "y":0.25}, {"x":7, "y":0.25}, {"x":8, "y":0.125}, {"x":9, "y":0}, {"x":10, "y":0.125}, {"x":11, "y":0.375}, {"x":0, "y":1.375}, {"x":1, "y":1.125}, {"x":2, "y":1}, {"x":3, "y":1.125}, {"x":4, "y":1.25}, {"x":7, "y":1.25}, {"x":8, "y":1.125}, {"x":9, "y":1}, {"x":10, "y":1.125}, {"x":11, "y":1.375}, {"x":0, "y":2.375}, {"x":1, "y":2.125}, {"x":2, "y":2}, {"x":3, "y":2.125}, {"x":4, "y":2.25}, {"x":7, "y":2.25}, {"x":8, "y":2.125}, {"x":9, "y":2}, {"x":10, "y":2.125}, {"x":11, "y":2.375}, {"x":2.5, "y":4.75}, {"x":3.5, "y":4.75}, {"x":4.5, "y":3.75, "h":2}, {"x":6.5, "y":3.75, "h":2}, {"x":7.5, "y":4.75}, {"x":8.5, "y":4.75}]
+    }
+  }
+}

keyboards/minidox/rev1/rev1.h

@@ -8,21 +8,24 @@
 
 //void promicro_bootloader_jmp(bool program);
 
+// readability
+#define ___ KC_NO
+
 #define LAYOUT( \
-	k01, k02, k03, k04, k05, k45, k44, k43, k42, k41, \
+  k01, k02, k03, k04, k05,    k45, k44, k43, k42, k41, \
-	k11, k12, k13, k14, k15, k55, k54, k53, k52, k51, \
+  k11, k12, k13, k14, k15,    k55, k54, k53, k52, k51, \
-	k21, k22, k23, k24, k25, k65, k64, k63, k62, k61, \
+  k21, k22, k23, k24, k25,    k65, k64, k63, k62, k61, \
-	          k33, k34, k35, k75, k74, k73            \
+            k33, k34, k35,    k75, k74, k73            \
-	) \
+  ) \
-	{ \
+  { \
-		{ k01, k02, k03, k04, k05 }, \
+    { k01, k02, k03, k04, k05 }, \
-		{ k11, k12, k13, k14, k15 }, \
+    { k11, k12, k13, k14, k15 }, \
-		{ k21, k22, k23, k24, k25 }, \
+    { k21, k22, k23, k24, k25 }, \
-		{ KC_NO, KC_NO, k33, k34, k35 }, \
+    { ___, ___, k33, k34, k35 }, \
-		{ k41, k42, k43, k44, k45 }, \
+    { k41, k42, k43, k44, k45 }, \
-		{ k51, k52, k53, k54, k55 }, \
+    { k51, k52, k53, k54, k55 }, \
-		{ k61, k62, k63, k64, k65 }, \
+    { k61, k62, k63, k64, k65 }, \
-		{ KC_NO, KC_NO, k73, k74, k75 } \
+    { ___, ___, k73, k74, k75 } \
-	}
+  }
 
 #endif

keyboards/mitosis/keymaps/datagrok/config.h

@@ -3,14 +3,12 @@
 
 #include "../../config.h"
 
-// I use a pro micro clocked at 8Mhz. It can't reach 1M baud, so this is the
+// I want to place an underscore as tap behavior on the right shift key. But
-// next fastest possible baud without errors. I don't notice any difference in
+// RSFT_T(KC_UNDS) doesn't work; mod-tap doesn't work with pre-shifted keys. So
-// behavior at this slower speed. (So I think it should maybe be the default,
+// instead we take advantage of Space Cadet Shift that does something similar
-// to allow a single codebase to support both available flavors of pro micro.)
+// and just tweak it to use the -_ key instead of 0) See
-// This requires a corresponding change to the wireless module firmware; see
+// https://github.com/qmk/qmk_firmware/pull/2055
-// https://github.com/reversebias/mitosis/pull/10
+#define RSPC_KEY KC_MINS
-#undef SERIAL_UART_BAUD // avoids redefinition warning
-#define SERIAL_UART_BAUD 250000
 
 // TODO: figure out which of these I can safely enable to reduce firmware size.
 //#define NO_ACTION_LAYER
@@ -19,4 +17,16 @@
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
 
+#ifdef AUDIO_ENABLE
+#define STARTUP_SONG SONG(PLANCK_SOUND)
+// #define STARTUP_SONG SONG(NO_SOUND)
+#define DEFAULT_LAYER_SONGS { SONG(QWERTY_SOUND),   \
+                              SONG(COLEMAK_SOUND),  \
+                              SONG(DVORAK_SOUND)    \
+  }
+#define AUDIO_VOICES
+#define AUDIO_CLICKY
+#define C6_AUDIO
+#endif
+
 #endif

keyboards/mitosis/keymaps/datagrok/keymap.c

@@ -1,4 +1,7 @@
 #include QMK_KEYBOARD_H
+#ifdef AUDIO_ENABLE
+#include "audio.h"
+#endif
 
 enum mitosis_layers
 {
@@ -10,57 +13,53 @@ enum mitosis_layers
 };
 
 // Fillers to make layering more clear
-#define XXXXXXX KC_NO   // No-op (no key in this location on Mitosis' fake matrix)
+#define _______ KC_TRNS // Transparent
-#define _______ KC_TRNS // Transparent, because I haven't decided a mapping yet
+
-#define KC_LMTA KC_LALT // For fun, name the mods like the space cadet keyboard does
+// I don't use Japanese myself, but I've placed henkan 変換 and muhenkan 無変換
-#define KC_RMTA KC_RALT // META
+// in my layout to act as left and right HYPER
-#define KC_LSUP KC_LGUI // SUPER
-#define KC_RSUP KC_RGUI //
-#define KC_RHYP KC_INT4 // HYPER (actually muhenkan 無変換 and henkan 変換)
-#define KC_LHYP KC_INT5 // or NFER/XFER.
 
 // Momentary tri-state layers. Mitosis default keymap does this too but employs
 // new keymappings and a bunch of conditional code. This simpler keymap
-// accomplishes it, but with a small quirk: triggering both layers then
+// accomplishes it but with a small quirk: triggering both layers then releasing
-// releasing one out-of-order will leave the tri-state triggered until the
+// one out-of-order will leave the tri-state triggered until the other is
-// other is released. Which doesn't bother me.
+// released. Which doesn't bother me.
+
+// The weird /*,*/ comments are a hack to get slightly better automatic
+// tabulation in my editor.
+
+// We use Space Cadet KC_RSPC to get _ on right shift. See config.h for details.
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   [_xQ] = LAYOUT(
-    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,          KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,
+      KC_Q, KC_W,       KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,     KC_P,
-    KC_A,    KC_S,    KC_D,    KC_F,    KC_G,          KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN,
+      KC_A, KC_S,       KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,     KC_SCLN,
-    KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,          KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_QUOT,
+      KC_Z, KC_X,       KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,   KC_QUOT,
-             KC_LSUP, KC_LCTL, MO(_xN), SFT_T(KC_TAB), KC_RSFT, MO(_xN), KC_RCTL, KC_RSUP,
+      /*,   */ KC_LGUI, KC_LCTL, MO(_xS), KC_TAB,  KC_SPC,  MO(_xS), KC_RCTL, KC_RGUI,
-             KC_LHYP, KC_LMTA, MO(_xS), KC_BSPC,       KC_SPC,  MO(_xS), KC_RMTA, KC_RHYP
+      /*,   */ KC_HENK, KC_LALT, MO(_xN), KC_LSFT, KC_RSPC, MO(_xN), KC_RALT, KC_MHEN),
-  ),
   [_xW] = LAYOUT(
-    KC_Q,    KC_D,    KC_R,    KC_W,    KC_B,    KC_J,    KC_F,    KC_U,    KC_P,    KC_SCLN,
+      KC_Q, KC_D,       KC_R,    KC_W,    KC_B,    KC_J,    KC_F,    KC_U,    KC_P,     KC_SCLN,
-    KC_A,    KC_S,    KC_H,    KC_T,    KC_G,    KC_Y,    KC_N,    KC_E,    KC_O,    KC_I,
+      KC_A, KC_S,       KC_H,    KC_T,    KC_G,    KC_Y,    KC_N,    KC_E,    KC_O,     KC_I,
-    KC_Z,    KC_X,    KC_M,    KC_C,    KC_V,    KC_K,    KC_L,    KC_COMM, KC_DOT,  KC_QUOT,
+      KC_Z, KC_X,       KC_M,    KC_C,    KC_V,    KC_K,    KC_L,    KC_COMM, KC_DOT,   KC_QUOT,
-             _______, _______, _______, _______, _______, _______, _______, _______,
+      /*,   */ _______, _______, _______, _______, _______, _______, _______, _______,
-             _______, _______, _______, _______, _______, _______, _______, _______
+      /*,   */ _______, _______, _______, _______, _______, _______, _______, _______),
-  ),
   [_xS] = LAYOUT(
-    KC_ESC,  _______, KC_UP,   _______, _______, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_TILD,
+      KC_ESC,  KC_GRV ,    KC_UP,   KC_EQL , KC_TILD, KC_PLUS, KC_CIRC, KC_AMPR, KC_PERC,  KC_MINS,
-    KC_TAB,  KC_LEFT, KC_DOWN, KC_RGHT, _______, KC_CIRC, KC_AMPR, KC_PIPE, KC_GRV,  KC_UNDS,
+      KC_BSPC, KC_LEFT,    KC_DOWN, KC_RGHT, _______, KC_PIPE, KC_AT,   KC_DLR,  KC_HASH,  KC_ENT,
-    KC_BSLS, KC_RPRN, KC_RCBR, KC_RBRC, KC_RABK, KC_LABK, KC_LBRC, KC_LCBR, KC_LPRN, KC_SLSH,
+      KC_BSLS, KC_LABK,    KC_LCBR, KC_LPRN, KC_LBRC, KC_RBRC, KC_RCBR, KC_RPRN, KC_RABK,  KC_SLSH,
-             _______, _______, MO(_xF), _______, _______, MO(_xF), _______, _______,
+      /*,      */ _______, _______, _______, _______, _______, _______, _______, _______,
-             _______, _______, _______, KC_DEL,  KC_ENT,  _______, _______, _______
+      /*,      */ _______, _______, MO(_xF), _______, _______, MO(_xF), _______, _______),
-  ),
   [_xN] = LAYOUT(
-    _______, _______, _______, _______, KC_NLCK, KC_PSLS, KC_P7,   KC_P8,   KC_P9,   KC_P0,
+      _______, KC_F7,      KC_F8,   KC_F9,   KC_F10,  KC_PPLS, KC_7,    KC_8,    KC_9,     KC_PMNS,
-    _______, _______, _______, _______, _______, KC_PAST, KC_P4,   KC_P5,   KC_P6,   KC_PPLS,
+      _______, KC_F4,      KC_F5,   KC_F6,   KC_F11,  KC_NLCK, KC_4,    KC_5,    KC_6,     KC_PENT,
-    _______, _______, _______, _______, _______, KC_PMNS, KC_P1,   KC_P2,   KC_P3,   KC_PEQL,
+      _______, KC_F1,      KC_F2,   KC_F3,   KC_F12,  KC_PAST, KC_1,    KC_2,    KC_3,     KC_PSLS,
-             _______, _______, _______, _______, _______, _______, _______, _______,
+      /*,      */ _______, _______, MO(_xF), _______, _______, MO(_xF), KC_0,    KC_PDOT,
-             _______, _______, MO(_xF), _______, KC_PENT, MO(_xF), _______, _______
+      /*,      */ _______, _______, _______, _______, _______, _______, _______, _______),
-  ),
   [_xF] = LAYOUT(
-    _______, _______, KC_PGUP, _______, KC_VOLU, KC_F13,  KC_F7,   KC_F8,   KC_F9,   KC_F10,
+      RESET,   KC_INS,     KC_PGUP, KC_DEL,  KC_VOLU, KC_PPLS, KC_P7,   KC_P8,   KC_P9,    KC_PMNS,
-    _______, KC_HOME, KC_PGDN, KC_END,  KC_VOLD, KC_F14,  KC_F4,   KC_F5,   KC_F6,   KC_F11,
+      CK_TOGG, KC_HOME,    KC_PGDN, KC_END,  KC_VOLD, KC_NLCK, KC_P4,   KC_P5,   KC_P6,    KC_PENT,
-    TG(_xW), KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_F15,  KC_F1,   KC_F2,   KC_F3,   KC_F12,
+      TG(_xW), KC_MPRV,    KC_MPLY, KC_MNXT, KC_MUTE, KC_PAST, KC_P1,   KC_P2,   KC_P3,    KC_PSLS,
-             _______, _______, _______, _______, _______, _______, _______, _______,
+      /*,      */ CK_UP,   MU_TOG,  _______, _______, _______, _______, KC_P0,   KC_PDOT,
-             _______, _______, _______, _______, _______, _______, _______, _______
+      /*,      */ CK_DOWN, MU_MOD,  _______, _______, _______, KC_PSCR, KC_SLCK, KC_PAUS),
-  ),
 };
 
 // This is a hack to place <question mark> on <shift-comma> and <exclaimation
@@ -105,6 +104,41 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
 }
 
+#ifdef AUDIO_ENABLE
+float tone_qwerty[][2]         = SONG(QWERTY_SOUND);
+float tone_dyn_macro_rec[][2]  = SONG(DVORAK_SOUND);
+float tone_dyn_macro_play[][2] = SONG(COLEMAK_SOUND);
+float tone_fnpc[][2]           = SONG(PLOVER_SOUND);
+float tone_fnmac[][2]          = SONG(PLOVER_GOODBYE_SOUND);
+
+void startup_user()
+{
+  float tone_startup[][2]        = SONG(STARTUP_SOUND);
+  _delay_ms(20); // gets rid of tick
+  PLAY_SONG(tone_startup);
+}
+
+void shutdown_user()
+{
+  float tone_goodbye[][2]        = SONG(GOODBYE_SOUND);
+  PLAY_SONG(tone_goodbye);
+  _delay_ms(150);
+  stop_all_notes();
+}
+
+void music_on_user(void)
+{
+  music_scale_user();
+}
+
+void music_scale_user(void)
+{
+  float music_scale[][2]         = SONG(MUSIC_SCALE_SOUND);
+  PLAY_SONG(music_scale);
+}
+
+#endif
+
 // Set the bits of A selected by MASK to the corresponding bits of B
 #define setbits(A, B, MASK) A = (A & (B | ~MASK)) | (B & MASK)
 void matrix_scan_user(void) {

keyboards/mitosis/keymaps/datagrok/readme.md

@@ -1,12 +1,9 @@
-![mitosis:datagrok layout image](https://i.imgur.com/eum3fsc.png)
-
-[Keyboard layout editor source](http://www.keyboard-layout-editor.com/#/gists/9cf33be8a8e773647cfa44a0dbc44b31)
-
 # a layout for the Mitosis
 
-- Emphasis on momentary modifiers, all usable from either hand, arranged
+- Emphasis on momentary modifiers, all usable from either hand, arranged symmetrically, but left/right distinguishable by the OS.
-  symmetrically, but distinguishable left/right by the OS. Shift, Red
+  Shift, Red ("Lower"), Blue ("Raise"), Super ("Windows"), Meta ("Alt"), Hyper (actually Henkan/Muhenkan).
-  ("Lower"), Blue ("Raise"), Super ("Windows"), Meta ("Alt"), Hyper.
+  I'm going for a [Space Cadet](https://en.wikipedia.org/wiki/Space-cadet_keyboard) aesthetic;
+  I want a keyboard that can (even just in theory) make use of all the bucky bits my operating system can support.
 
 - Red and Blue are used to momentary-enable (like a shift key) one of three layers:
 
@@ -14,80 +11,211 @@
     - Blue: Numbers layer
     - "Purple" (both Red and Blue): Functions layer
 
-- The base layer is QWERTY. A slight variant of [Workman][] may be toggled-on.
+- The base layer is QWERTY.
+  A slight variant of [Workman][] may be toggled using `Red`+`Blue`+`Z`.
 
-- Emphasis on minimizing hand travel, so as not to lose orientation with
+- Minimize hand travel, so as not to lose orientation with home row.
-  homerow.
-
-- Paired programming symbols (braces, brackets, parentheses) are arranged
-  symmetrically in the symbols layer.
 
 - `?` and `!` are moved to take the place of `<` and `>`. Rationale: unmodded
   and shifted keys should be for prose, while symbols useful for programming
   should be colocated on their own layer.
 
-- No OS keymap modification required.
+- Key positions chosen for mnemonics.
+  For example, you can distinguish between alphanumeric numerals and keypad numerals, but they occupy the same key positions.
+
+## Layout Images
+
+![mitosis:datagrok layout base layer](https://imgur.com/9LoLQUk.png)
+
+Base layer. Notes:
+- customized comma and period, which have exclamation point and question mark on their shift layer.
+- tap right-shift for underscore
+
+![mitosis:datagrok layout red layer](https://imgur.com/B5bnPGM.png)
+
+Red layer. Intended for common navigation and programming symbols. Notes:
+- symmetric layout of paired braces/brackets/slashes for easier memorization
+- arrows placed directly on home position
+
+![mitosis:datagrok layout blue layer](https://imgur.com/HGJ4G1U.png)
+
+Blue layer. Intended for "number pad." Notes:
+- Keycodes generated for numbers, enter key, and mathematical symbols are from the alphanumeric keys, not keypad. This way they are not influenced by the state of Num Lock. If you want to send the keypad equivalents, just use Red and Blue modifiers simultaneously.
+
+![mitosis:datagrok layout purple layer](https://imgur.com/lNsKDtA.png)
+
+Purple (Red+Blue) layer. Intended for "true keypad" and various functions. Notes:
+- Numbers on this layer send Keypad codes, so the result will be affected by the state of Num Lock.
+- "Switch Layout" toggles the alphabet keys between QWERTY and Workman
+- Page Up / Page Down / Home / End are placed on similar arrows
+- To press Print Screen it is necessary to use the left-side Red and Blue modifiers.
+
+Keyboard layout editor sources:
+[base](http://www.keyboard-layout-editor.com/#/gists/bc2d06a3203d1bc3a14ed2245cf39643)
+[red](http://www.keyboard-layout-editor.com/#/gists/dbbf65f726a5522824b75117a62a321e)
+[blue](http://www.keyboard-layout-editor.com/#/gists/240e807f3d7e1d3ddabe1b69ee675048)
+[purple](http://www.keyboard-layout-editor.com/#/gists/9559f0f8bb1ee47677c8f2b4d766829d)
+
+[Imgur album](https://imgur.com/a/KSoVgPx)
 
 ## Design notes
 
-- **I use an 8Mhz Pro Micro.** If you want to use this keymap with the standard
+### Workman layout
-  16Mhz Pro Micro specified in the Mitosis design:
 
-    - Remove the lines in `rules.mk` mentioning `F_CPU` and `F_USB`.
+- I'm learning a new physical key placement, so I might as well go all-out and
-    - Remove the lines in `config.h` mentioning `SERIAL_UART_BAUD`.
+  use an optimal non-QWERTY layout.
 
-- Workman layout
+- I like the way Workman feels and some of its advantages over Colemak.
+  Unfortunately, it was designed using a weighting system based on a standard
+  column-staggered keyboard so is probably not as optimal as one could achieve
+  on an ergonomic board like the Mitosis. Maybe run an optimizer routine after I
+  determine good values for key difficulty on the Mitosis.
 
-    - I'm learning a new physical key placement, so I might as well go all out
+### 8Mhz Pro Micro
-      and use an optimal non-QWERTY layout.
 
-    - I like the way Workman feels and some of its advantages over Colemak.
+- I (used to) use a 3.3v Pro Micro clocked at 8Mhz rather than the 5v 16Mhz specified in the Mitosis design.
-      Unfortunately, it was designed using a weighting system based on a
+  That can't communicate with the connected wireless module at the default speed of 1M baud.
-      standard column-staggered keyboard so is probably not as optimal as one
+  The next fastest baudrate that works without errors is 250k baud.
-      could achieve on an ergonomic board like the Mitosis. Maybe run an
+  So if you want to do the same:
-      optimizer routine after I determine good values for key difficulty on the
-      Mitosis.
 
-- Arrows in the home position (on a layer). Mod+Arrows = PgUp/PgDn/Home/End,
+    - Set the Pro Micro clock rate correctly in `rules.mk`:
-  which is intuitive for me
+      ```
+      F_CPU = 800000
+      ```
+    - Configure it to communicate at 250k baud in `config.h`:
+      ```
+      #undef SERIAL_UART_BAUD // avoids redefinition warning
+      #define SERIAL_UART_BAUD 250000
+      ```
+    - Configure the receiver's wireless module to communicate at 250k baud in `main.c`. See https://github.com/reversebias/mitosis/pull/10
+      ```
+      -          UART_BAUDRATE_BAUDRATE_Baud1M
+      +          UART_BAUDRATE_BAUDRATE_Baud250000
+      ```
 
-- I use tab all the time for autocompletion. To allow it to live on the base
+### Layout mnemonics
-  layer it is now Mod-Tapped with left shift.
+
+- Paired programming symbols (braces, brackets, parentheses) are arranged symmetrically in the Red layer.
+
+- Arrow keys are in the home position on the Red layer.
+
+  - Blue+Arrows = PgUp/PgDn/Home/End, which is intuitive for me.
+
+- The number pad: I placed the ten-key number pad on the Blue layer.
+  However, this would do the wrong thing when Num Lock was not enabled.
+  Rather than attempt to manage the state of Num Lock, I arranged the normal number keys in a ten-key layout on the Blue layer instead.
+  If you explicitly want the keypad keys, they're in the same position on the Red+Blue layer.
+
+- Number-pad add, subtract, multiply, and divide are located on the same keys as alphanumeric plus, dash, asterisk, and slash, respectively.
+
+- The Function-keys are arranged to mimic the order of the ten-key pad.
+
+- Enter is now in a more qwerty-familiar location, and may be activated with one hand.
+  Numpad Enter is in the same position.
+
+- Rather than place Backspace opposite Space, I intentionally place it on a layer where it takes some effort to activate.
+  Backspace is one of the keys I most dislike on a QWERTY keyboard because it moves me away from homerow and I need to use it so often.
+  Rather than make it easier to strike, I want to discourage myself from using it by learning to type more accurately.
+
+- Why do I dislike [snake\_case](https://en.wikipedia.org/wiki/Snake_case) (`__variable_names_that_use_underscores_`)?
+  Maybe because it's hard to type all those underscores requiring the shift key?
+  Hypothesis: I'll be less annoyed by snake case by placing `_` at an unmodded position, right near the `space` key.
+
+
+## Changelog
+
+### Current
+
+- Experiment: no-modifier underscore on right shift key.
+- New combined numbers + keypad arrangement.
+  No more worrying about Num Lock key.
+- Move F-keys to left board to make room.
+  Calling them "the Numbers layer" and "the Functions layer" is now less accurate but the arrangement feels better.
+- Audio working!
+- Move Tab and Space to upper thumb row.
+  I discarded the high-profile acrylic case from my Mitosis.
+  With a low-profile case, it's easier to hit the upper row of thumb keys.
+- Discard all my `#defines` for "Meta", "Super", and "Hyper".
+  I can call them that without making the code confusing to others.
+- Move Backspace to Red+A. I shouldn't be using it much anyway.
+  This means Tab and Shift might as well be separate keys again.
+- Distribute paired symbols symmetrically across boards like `\<{([ ])}>/`.
+  Opening-symbols on the right hand was a failed experiment. 
+- Change default back to target a 16Mhz/5v Pro Micro.
+  I damaged the 8Mhz Pro Micro I was using so now I'm back to using a 16mhz Pro Micro again.
+
+### 0.6.1
+
+- Place Tab on Shift without a modifier. We use it frequently for autocomplete.
+- Make QWERTY the default layout. So more people can try it out. My customized Workman is easily toggled-on.
+- Don't use redundant `#define` for `KC_TRNS`
+- Place Num Lock somewhere. Otherwise (if it gets turned off) we can't type any numbers!
+- Add some media keys
+
+### 0.5.155
+
+- Enable use with my 3.3v Pro Micro
+- Add a toggle-able QWERTY layer
+- Golf down the LED-setting code
+- Place `!` and `?` on `Shift`+`,` and `Shift`+`.`.
+- Distribute paired symbols symmetrically across boards like `\)}]> <[{(/`
+
+### 0.5.129
+
+- A modified Workman variant for Mitosis
+- Arrows in home position, modifier + Arrow = PgUp/PgDn/Home/End
+- Load all paired symbols onto angle-bracket keys.
 
 ### Abandoned ideas
 
-- ~~"Since QWERTY and Workman keep angle brackets together, place other
+- "Since QWERTY and Workman keep angle brackets together, place other
   enclosing symbols on the same keys. This informs the numbers placement,
-  which informs the function-key placement."~~
+  which informs the function-key placement."
 
     - I tried this and it was bad. I don't like having to pick the right
       modifier to get the right flavor of bracket. Instead, now, one modifier
       activates a symbols layer where all brackets are easily accessible.
 
-- Space/Enter to the left of layer select for Enter doesn't work well; I always
+- Space/Enter to the left of layer select for Enter
-  trigger space first when mashing the keys simultaneously. This might not
+
-  continue to be true if I change the angle at which I strike the keys e.g.
+    - Doesn't work well; I always trigger space first when mashing the keys
-  with a neoprene base or a wrist support.
+      simultaneously. ~~This might not continue to be true if I change the angle
+      at which I strike the keys e.g. with a neoprene base or a wrist support.~~
+      Even with a wrist rest or low-profile, this is hard to do with one hand.
+      Need to adjust the firmware to understand chorded thumb keys.
 
 - I used to have Blue on ring finger, but that was too hard to use in
   conjunction with shift.
 
 ## To do
 
-- Figure out where to place non-numpad numbers so we don't need num lock turned
+- **Shared Layouts.**
-  on to type them?
+  Figure out how to make use of QMK's common `layouts/`
-- Improve LED indications (may require modding bluetooth firmware):
+- **Chorded Combos.**
+  Since the thumb keys are arranged such that it's easy to smash pairs of keys with just one thumb, figure out how to enable chording.
+  For example, a single-finger Shift+Space or Red+Space that doesn't do the wrong thing if Space happens to trigger first.
+- Improve **LED indications** (may require modding bluetooth firmware):
+    - Num Lock status
     - Is any board nonresponsive (which one?)
     - Does either board have a low battery?
-- Add Insert, PrintScr, Pause/Break
+- **Num Lock management.**
-- ~~Make QWERTY base layer for people who customize layout in software?~~ I
+  Num lock currently occupies prime real estate, but I never use it except to fix it when it's wrong.
-  default to QWERTY now.
+  Do any of my applications use it?
+  Should I have the firmware ensure it is set how I want it?
+  Maybe cause it to be momentary active with Blue?
+  See [@drashna's comment](https://github.com/qmk/qmk_firmware/pull/2366#issuecomment-404951953)
 - Store default base layer in eeprom?
 - See if the henkan/muhenkan placement is at all useful for Japanese speakers,
   or abuse different keysyms for Left/Right Hyper. (Original space cadet used
   scancodes 145/175. 145 is LANG2, 175 is "reserved" in USB HID spec.)
-- Mod a buzzer onto my receiver and enable tones
 - Implement "layer lock" key
 - Improve tri-layer behavior
+- Find a better location for PrintScr/SysRq, Scroll Lock, Pause/Break, Caps Lock.
+- ~~Figure out where to place non-numpad numbers so we don't need num lock turned
+  on to type them?~~
+- ~~Add Insert, PrintScr, Pause/Break~~
+- ~~Make QWERTY base layer for people who customize layout in software?~~
+  I default to QWERTY now.
+- ~~Mod a buzzer onto my receiver and enable tones~~ Easy and works!
 
 [Workman]: https://viralintrospection.wordpress.com/2010/09/06/a-different-philosophy-in-designing-keyboard-layouts/

keyboards/mitosis/keymaps/datagrok/rules.mk

@@ -1,8 +1,5 @@
-# I use an 8Mhz Pro Micro
+AUDIO_ENABLE = yes # audio output
-F_CPU = 8000000
+FAUXCLICKY_ENABLE = no
-# Necessary, with above change?
-F_USB = $(F_CPU)
-
 BOOTMAGIC_ENABLE = no	# Virtual DIP switch configuration(+1000)
 MOUSEKEY_ENABLE = no	# Mouse keys(+4700)
 EXTRAKEY_ENABLE = yes	# Audio control and System control(+450)

keyboards/mt40/info.json

@@ -0,0 +1,12 @@
+{
+  "keyboard_name": "MT40",
+  "url": "",
+  "maintainer": "qmk",
+  "width": 12,
+  "height": 4,
+  "layouts": {
+    "LAYOUT_planck_mit": {
+      "layout": [{"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0}, {"x":4, "y":0}, {"x":5, "y":0}, {"x":6, "y":0}, {"x":7, "y":0}, {"x":8, "y":0}, {"x":9, "y":0}, {"x":10, "y":0}, {"x":11, "y":0}, {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1}, {"x":4, "y":1}, {"x":5, "y":1}, {"x":6, "y":1}, {"x":7, "y":1}, {"x":8, "y":1}, {"x":9, "y":1}, {"x":10, "y":1}, {"x":11, "y":1}, {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2}, {"x":3, "y":2}, {"x":4, "y":2}, {"x":5, "y":2}, {"x":6, "y":2}, {"x":7, "y":2}, {"x":8, "y":2}, {"x":9, "y":2}, {"x":10, "y":2}, {"x":11, "y":2}, {"x":0, "y":3}, {"x":1, "y":3}, {"x":2, "y":3}, {"x":3, "y":3}, {"x":4, "y":3}, {"x":5, "y":3, "w":2}, {"x":7, "y":3}, {"x":8, "y":3}, {"x":9, "y":3}, {"x":10, "y":3}, {"x":11, "y":3}]
+    }
+  }
+}

keyboards/mt40/keymaps/default/keymap.c

@@ -37,39 +37,39 @@
  * |------+------+------+------+------+------+------+------+------+------+------+------|
  * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Enter |
  * |------+------+------+------+------+------+------+------+------+------+------+------|
- * | Brite| Ctrl | Alt  | GUI  |Lower |  SPC |  BSP |Raise | Left | Down |  Up  |Right |
+ * | Brite| Ctrl | Alt  | GUI  |Lower |     SPC     |Raise | Left | Down |  Up  |Right |
  * `-----------------------------------------------------------------------------------'
  */
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
-    [0] = LAYOUT_ortho_4x12(
+    [0] = LAYOUT_planck_mit(
         KC_TAB,  KC_Q,   KC_W,     KC_E,  KC_R,  KC_T,   KC_Y,   KC_U,  KC_I,    KC_O,     KC_P,    KC_BSPC, \
         C_ESC,   KC_A,   KC_S,     KC_D,  KC_F,  KC_G,   KC_H,   KC_J,  KC_K,    KC_L,     KC_SCLN, C_ENT,   \
         KC_LSPO, KC_Z,   KC_X,     KC_C,  KC_V,  KC_B,   KC_N,   KC_M,  KC_COMM, KC_DOT,   KC_SLSH, KC_RSPC, \
-        C_LCTL,  C_LGUI, MOD_LALT, MO(3), MO(1), KC_SPC, KC_SPC, MO(2), MO(4),   MOD_RALT, C_RGUI,  C_RCTL),
+        C_LCTL,  C_LGUI, MOD_LALT, MO(3), MO(1),     KC_SPC,     MO(2), MO(4),   MOD_RALT, C_RGUI,  C_RCTL),
 
-    [1] = LAYOUT_ortho_4x12(
+    [1] = LAYOUT_planck_mit(
         _______, KC_F9,   KC_F10,  KC_F11,  KC_F12,  RGB_TOG, RGB_MOD, KC_P7, KC_P8,   KC_P9,   KC_PSLS, _______, \
         _______, KC_F5,   KC_F6,   KC_F7,   KC_F8,   RGB_VAD, RGB_VAI, KC_P4, KC_P5,   KC_P6,   KC_PAST, _______, \
         _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   BL_TOGG, BL_INC,  KC_P1, KC_P2,   KC_P3,   KC_PMNS, KC_PGUP, \
-        _______, _______, _______, _______, OOOOOOO, _______, _______, KC_P0, KC_PDOT, KC_PENT, KC_PPLS, KC_PGDN),
+        _______, _______, _______, _______, OOOOOOO,     _______,      KC_P0, KC_PDOT, KC_PENT, KC_PPLS, KC_PGDN),
 
-    [2] = LAYOUT_ortho_4x12(
+    [2] = LAYOUT_planck_mit(
         _______,  _______, _______, _______, _______, _______, _______, KC_QUOT, KC_EQL,  KC_LBRC, KC_RBRC, KC_NUBS, \
         KC_GRAVE, KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, \
         _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
-        _______,  _______, _______, _______, _______, _______, _______, OOOOOOO, KC_HOME, KC_PGDOWN, KC_PGUP, KC_END),
+        _______,  _______, _______, _______, _______,     _______,      OOOOOOO, KC_HOME, KC_PGDOWN, KC_PGUP, KC_END),
 
-    [3] = LAYOUT_ortho_4x12(
+    [3] = LAYOUT_planck_mit(
         _______, _______, _______, _______, _______, _______, KC_COPY, KC_PGUP, _______, _______,  KC_PASTE, KC_DEL,  \
         _______, _______, _______, KC_PGDN, _______, _______, KC_LEFT, KC_DOWN, KC_UP,   KC_RIGHT, _______,  _______, \
         _______, _______, KC_CUT,  _______, _______, _______, _______, _______, _______, _______,  _______,  _______, \
-        _______, _______, _______, OOOOOOO, _______, _______, _______, _______, _______, _______,  _______,  _______),
+        _______, _______, _______, OOOOOOO, _______,     _______,      _______, _______, _______,  _______,  _______),
 
-    [4] = LAYOUT_ortho_4x12(
+    [4] = LAYOUT_planck_mit(
         _______, _______, _______, _______, _______, _______, _______, KC_ACL0, KC_ACL1, KC_ACL2, _______, _______, \
         KC_PSCR, KC_INS,  KC_MUTE, KC_VOLD, KC_VOLU, _______, KC_MS_L, KC_MS_D, KC_MS_U, KC_MS_R, _______, _______, \
         KC_CAPS, _______, KC_MPLY, KC_MRWD, KC_MFFD, _______, _______, _______, KC_BTN1, KC_BTN2, _______, _______, \
-        _______, _______, _______, _______, _______, _______, _______, _______, OOOOOOO, _______, _______, _______),
+        _______, _______, _______, _______, _______,     _______,      _______, OOOOOOO, _______, _______, _______),
 
 
 };

keyboards/mt40/mt40.h

@@ -23,11 +23,11 @@
 // The following is an example using the Planck MIT layout
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
-#define KEYMAP( \
+#define LAYOUT_planck_mit( \
     K00,  K01,  K02,  K03,  K04,  K05,  K06,  K07,  K08,  K09,  K0A,  K0B, \
     K10,  K11,  K12,  K13,  K14,  K15,  K16,  K17,  K18,  K19,  K1A,  K1B, \
     K20,  K21,  K22,  K23,  K24,  K25,  K26,  K27,  K28,  K29,  K2A,  K2B, \
-    K30,  K31,  K32,  K33,  K34,  K35,  K36,  K37,  K38,  K39,  K3A,  K3B \
+    K30,  K31,  K32,  K33,  K34,     K35,     K37,  K38,  K39,  K3A,  K3B \
 ) { \
     { K31,   K32,   K33,   KC_NO, K34,   K35,   KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, K37,   KC_NO, KC_NO, KC_NO }, \
     { K20,   K21,   K22,   K23,   K24,   K25,   KC_NO, KC_NO, KC_NO, KC_NO, K2A,   KC_NO, KC_NO, KC_NO, KC_NO }, \
@@ -35,27 +35,25 @@
     { K10,   K01,   K02,   K03,   K04,   K05,   KC_NO, KC_NO, KC_NO, KC_NO, K0A,   KC_NO, KC_NO, KC_NO, KC_NO }, \
     { K00,   KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, K0B   }, \
     { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
-    { KC_NO, KC_NO, K06,   K16,   K26,   K36,   K38,   K3A,   K39,   K3B,   KC_NO, KC_NO, K07,   K17,   K27   }, \
+    { KC_NO, KC_NO, K06,   K16,   K26,   K35,   K38,   K3A,   K39,   K3B,   KC_NO, KC_NO, K07,   K17,   K27   }, \
     { KC_NO, KC_NO, K09,   K19,   K29,   KC_NO, K2B,   KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, K08,   K18,   K28   }  \
 }
 
-#define KC_KEYMAP( \
+#define LAYOUT_kc( \
 	k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
 	k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, \
 	k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, \
-	k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b \
+	k30, k31, k32, k33, k34,    k35,   k37, k38, k39, k3a, k3b \
 	) \
-	KEYMAP( \
+	LAYOUT_planck_mit( \
 		KC_##k00, KC_##k01, KC_##k02, KC_##k03, KC_##k04, KC_##k05, KC_##k06, KC_##k07, KC_##k08, KC_##k09, KC_##k0a, KC_##k0b, \
 		KC_##k10, KC_##k11, KC_##k12, KC_##k13, KC_##k14, KC_##k15, KC_##k16, KC_##k17, KC_##k18, KC_##k19, KC_##k1a, KC_##k1b, \
 		KC_##k20, KC_##k21, KC_##k22, KC_##k23, KC_##k24, KC_##k25, KC_##k26, KC_##k27, KC_##k28, KC_##k29, KC_##k2a, KC_##k2b, \
-		KC_##k30, KC_##k31, KC_##k32, KC_##k33, KC_##k34, KC_##k35, KC_##k36, KC_##k37, KC_##k38, KC_##k39, KC_##k3a, KC_##k3b \
+		KC_##k30, KC_##k31, KC_##k32, KC_##k33, KC_##k34,      KC_##k35,      KC_##k37, KC_##k38, KC_##k39, KC_##k3a, KC_##k3b \
     )
 
-#define LAYOUT KEYMAP
+#define LAYOUT LAYOUT_planck_mit
-#define LAYOUT_ortho_4x12 KEYMAP
+#define LAYOUT_kc_planck_mit LAYOUT_kc
-#define KC_LAYOUT_ortho_4x12 KC_KEYMAP
-#define LAYOUT_kc_ortho_4x12 KC_KEYMAP
 
 
 

keyboards/mt40/rules.mk

@@ -40,5 +40,5 @@ SRC = matrix.c i2c.c
 # programming options
 PROGRAM_CMD = ./util/atmega32a_program.py $(TARGET).hex
 
-LAYOUTS = ortho_4x12 planck_mit planck_grid
+LAYOUTS = planck_mit
 LAYOUTS_HAS_RGB = no

keyboards/planck/keymaps/ajp10304/readme.md

@@ -1,5 +1,5 @@
 # AJP10304 Custom Planck Layout
-# Also available for the JJ40
+# Also available for the Atreus50 and JJ40
 
 **Note:** In the tables below where there are two characters on a key,
 the second is the output when shift is applied.

keyboards/planck/keymaps/andylikescandy/config.h

@@ -0,0 +1,47 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "config_common.h"
+
+#ifdef AUDIO_ENABLE
+    #define STARTUP_SONG SONG(PLANCK_SOUND)
+    // #define STARTUP_SONG SONG(NO_SOUND)
+
+    #define DEFAULT_LAYER_SONGS { SONG(QWERTY_SOUND), \
+                                  SONG(COLEMAK_SOUND), \
+                                  SONG(DVORAK_SOUND) \
+                                }
+#endif
+
+#define MUSIC_MASK (keycode != KC_NO)
+
+#define PERMISSIVE_HOLD
+
+#define PREVENT_STUCK_MODIFIERS
+
+
+/*
+ * MIDI options
+ */
+
+/* Prevent use of disabled MIDI features in the keymap */
+//#define MIDI_ENABLE_STRICT 1
+
+/* enable basic MIDI features:
+   - MIDI notes can be sent when in Music mode is on
+*/
+
+#define MIDI_BASIC
+
+/* enable advanced MIDI features:
+   - MIDI notes can be added to the keymap
+   - Octave shift and transpose
+   - Virtual sustain, portamento, and modulation wheel
+   - etc.
+*/
+//#define MIDI_ADVANCED
+
+/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
+//#define MIDI_TONE_KEYCODE_OCTAVES 2
+
+#endif

keyboards/planck/keymaps/andylikescandy/keymap.c

@@ -0,0 +1,288 @@
+/* Copyright 2015-2017 Jack Humbert
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "planck.h"
+#include "action_layer.h"
+
+extern keymap_config_t keymap_config;
+
+enum planck_layers {
+  _QWERTY,
+  _COLEMAK,
+  _DVORAK,
+  _LOWER,
+  _RAISE,
+  _PLOVER,
+  _ADJUST,
+  _NAVIGATION
+};
+
+enum planck_keycodes {
+  QWERTY = SAFE_RANGE,
+  COLEMAK,
+  DVORAK,
+  PLOVER,
+  BACKLIT,
+  EXT_PLV
+};
+
+#define LOWER MO(_LOWER)
+#define RAISE MO(_RAISE)
+#define _NAVIGATION 8
+#define NAVL MO(_NAVIGATION)
+#define NAVSPC LT( 8, KC_SPC)
+//#define SHFTENT SHFT_T(KC_ENT)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  /* Qwerty
+   * ,-----------------------------------------------------------------------------------.
+   * | Tab  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc  |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  "   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Shift |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * | Ctrl | CS   |  Alt | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_QWERTY] = {
+    {KC_TAB,  KC_Q,           KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC},
+    {KC_ESC,  KC_A,           KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT},
+    {KC_LSFT, KC_Z,           KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, SFT_T(KC_ENT) },
+    {KC_LCTL, LCTL(KC_LSFT),  KC_LGUI, KC_LALT, LOWER,   NAVSPC,  NAVSPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT}
+  },
+
+  /* Colemak
+   * ,-----------------------------------------------------------------------------------.
+   * | Tab  |   Q  |   W  |   F  |   P  |   G  |   J  |   L  |   U  |   Y  |   ;  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc  |   A  |   R  |   S  |   T  |   D  |   H  |   N  |   E  |   I  |   O  |  "   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift|   Z  |   X  |   C  |   V  |   B  |   K  |   M  |   ,  |   .  |   /  |SftEnt|
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * | Ctrl | CS   |  Alt | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_COLEMAK] = {
+    {KC_TAB,  KC_Q,           KC_W,    KC_F,    KC_P,    KC_G,    KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_BSPC},
+    {KC_ESC,  KC_A,           KC_R,    KC_S,    KC_T,    KC_D,    KC_H,    KC_N,    KC_E,    KC_I,    KC_O,    KC_QUOT},
+    {KC_LSFT, KC_Z,           KC_X,    KC_C,    KC_V,    KC_B,    KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, SFT_T(KC_ENT)  },
+    {KC_LCTL, LCTL(KC_LSFT),  KC_LGUI, KC_LALT, LOWER,   NAVSPC,  NAVSPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT}
+  },
+
+  /* Dvorak REUSED AS COLEMAK
+  * ,-----------------------------------------------------------------------------------.
+  * | Tab  |   Q  |   W  |   F  |   P  |   G  |   J  |   L  |   U  |   Y  |   ;  | Bksp |
+  * |------+------+------+------+------+-------------+------+------+------+------+------|
+  * | Esc  |   A  |   R  |   S  |   T  |   D  |   H  |   N  |   E  |   I  |   O  |  "   |
+  * |------+------+------+------+------+------|------+------+------+------+------+------|
+  * | Shift|   Z  |   X  |   C  |   V  |   B  |   K  |   M  |   ,  |   .  |   /  |Shift |
+  * |------+------+------+------+------+------+------+------+------+------+------+------|
+  * | Ctrl | CS   |  Alt | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+  * `-----------------------------------------------------------------------------------'
+  */
+  [_DVORAK] = {
+    {KC_TAB,  KC_QUOT,          KC_COMM, KC_DOT,  KC_P,    KC_Y,    KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    KC_BSPC},
+    {KC_ESC,  KC_A,             KC_O,    KC_E,    KC_U,    KC_I,    KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_QUOT},
+    {KC_LSFT, KC_SCLN,          KC_Q,    KC_J,    KC_K,    KC_X,    KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    SFT_T(KC_ENT) },
+    {KC_LCTL, LCTL(KC_LSFT),    KC_LGUI, KC_LALT, LOWER,   NAVSPC,  NAVSPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT}
+  },
+  // /* Dvorak
+  //  * ,-----------------------------------------------------------------------------------.
+  //  * | Tab  |   "  |   ,  |   .  |   P  |   Y  |   F  |   G  |   C  |   R  |   L  | Bksp |
+  //  * |------+------+------+------+------+-------------+------+------+------+------+------|
+  //  * | Esc  |   A  |   O  |   E  |   U  |   I  |   D  |   H  |   T  |   N  |   S  |  /   |
+  //  * |------+------+------+------+------+------|------+------+------+------+------+------|
+  //  * | Shift|   ;  |   Q  |   J  |   K  |   X  |   B  |   M  |   W  |   V  |   Z  |Enter |
+  //  * |------+------+------+------+------+------+------+------+------+------+------+------|
+  //  * | Brite| Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+  //  * `-----------------------------------------------------------------------------------'
+  //  */
+  // [_DVORAK] = {
+  //   {KC_TAB,  KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,    KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    KC_BSPC},
+  //   {KC_ESC,  KC_A,    KC_O,    KC_E,    KC_U,    KC_I,    KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH},
+  //   {KC_LSFT, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,    KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    KC_ENT },
+  //   {BACKLIT, KC_LCTL, KC_LALT, KC_LGUI, LOWER,   NAVSPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT}
+  // },
+//
+// /* Lower
+// * ,-----------------------------------------------------------------------------------.
+// * |   ~  |  F7  |  F8  |  F9  | F10  | F11  | F12  |   _  |   +  |   {  |   }  | Bksp |
+// * |------+------+------+------+------+-------------+------+------+------+------+------|
+// * |  Del |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   -  |   =  |   [  |   ]  |  |   |
+// * |------+------+------+------+------+------|------+------+------+------+------+------|
+// * |      |Ctl+z |Ctl+x |Ctl+c |Ctl+v |      |      |      |      |      |      |Enter |
+// * |------+------+------+------+------+------+------+------+------+------+------+------|
+// * |      |      |      |      |      |             |      | HOME | PGDN | PGUP | END  |
+// * `-----------------------------------------------------------------------------------'
+// */
+[_LOWER] = {
+  { KC_TILD, KC_F7,  KC_F8, KC_F9, KC_F10, KC_F11,  KC_F12, KC_UNDS, KC_PLUS, KC_LCBR,  KC_RCBR,   KC_BSPC },
+  { KC_DEL , KC_F1,  KC_F2, KC_F3, KC_F4, KC_F5,  KC_F6, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC,   KC_PIPE },
+  { _______, LCTL(KC_Z),  LCTL(KC_X), LCTL(KC_C),  LCTL(KC_V), _______, _______, _______, _______, _______, _______,   KC_ENT },
+  { _______, _______, _______, _______, _______, KC_SPC, KC_SPC, _______, KC_HOME, KC_PGDN, KC_PGUP,    KC_END }
+},
+
+/* Raise
+* ,-----------------------------------------------------------------------------------.
+* |   `  |  !   |  @   |  #   |  $   |  %   |  ^   |   &  |   *  |  (   |   )  | Bksp |
+* |------+------+------+------+------+-------------+------+------+------+------+------|
+* | Del  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  |  \   |
+* |------+------+------+------+------+------|------+------+------+------+------+------|
+* |      |      |      |      |      |      |      |      |      |      |      |Enter |
+* |------+------+------+------+------+------+------+------+------+------+------+------|
+* |      |      |      |      |      |             |      | HOME | PGDN | PGUP | END  |
+* `-----------------------------------------------------------------------------------'
+*/
+[_RAISE] = {
+  { KC_GRV,  KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN,    KC_BSPC },
+  { KC_DEL,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,       KC_BSLS },
+  { _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,    KC_ENT },
+  { _______, _______, _______, _______, _______, KC_SPC, KC_SPC, _______, KC_HOME, KC_PGDN, KC_PGUP,    KC_END }
+},
+
+/* Plover layer (http://opensteno.org)
+ * ,-----------------------------------------------------------------------------------.
+ * |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |   S  |   T  |   P  |   H  |   *  |   *  |   F  |   P  |   L  |   T  |   D  |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |   S  |   K  |   W  |   R  |   *  |   *  |   R  |   B  |   G  |   S  |   Z  |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Exit |      |      |   A  |   O  |             |   E  |   U  |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+
+[_PLOVER] = {
+  {KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1   },
+  {XXXXXXX, KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC},
+  {XXXXXXX, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT},
+  {EXT_PLV, XXXXXXX, XXXXXXX, KC_C,    KC_V,    XXXXXXX, XXXXXXX, KC_N,    KC_M,    XXXXXXX, XXXXXXX, XXXXXXX}
+},
+
+/* Adjust (Lower + Raise)
+ * ,-----------------------------------------------------------------------------------.
+ * | Reset|      |      |      |      |      |      |      |      |      |      | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |C.A.D.|      |      |      |      |      |      |      |      |      |      |      |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | CAPS |      |      |      |      |      |      |Insert|PntScn|Scroll|Pause |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      |Qwerty|Colemk|Dvorak|Plover|
+ * `-----------------------------------------------------------------------------------'
+ */
+[_ADJUST] = {
+  {RESET,               XXXXXXX,   XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX },
+  {LALT(LCTL(KC_DEL)),  XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,XXXXXXX, XXXXXXX, XXXXXXX,  XXXXXXX,  XXXXXXX},
+  {KC_CAPSLOCK,         XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_INS, KC_PSCR, KC_SLCK, KC_PAUS, XXXXXXX},
+  {_______,             _______, _______, _______, _______, _______, _______, _______, QWERTY,  COLEMAK, DVORAK, XXXXXXX}  //PLOVER}
+},
+/* Navigation
+* ,-----------------------------------------------------------------------------------.
+* |      |      |      |      |      |      |      | Home | PgDn | PgUp | End  |ctlBsp|
+* |------+------+------+------+------+-------------+------+------+------+------+------|
+* |  Del |Ctl+A |      |Shift | Ctrl |      |      | Left | Down |  Up  |Right |  Del |
+* |------+------+------+------+------+------|------+------+------+------+------+------|
+* | C+S  |Ctl+z |Ctl+x |Ctl+c |Ctl+v |      |      |      |Shift |Shift |Shift |Enter |
+* |------+------+------+------+------+------+------+------+------+------+------+------|
+* |C+A+S |      |      |      |      |             |      |C+Left|C+Down| C+Up |C+Right|
+* `-----------------------------------------------------------------------------------'
+*/
+[_NAVIGATION] = {
+  {XXXXXXX,             XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,       XXXXXXX, XXXXXXX,       KC_HOME, KC_PGDN, KC_PGUP, KC_END,      LCTL(KC_BSPC) },
+  {KC_DEL,              LCTL(KC_A), XXXXXXX, KC_LSFT, KC_LCTL,    XXXXXXX, XXXXXXX,       KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT,     KC_DEL},
+  {LCTL(KC_LSFT),       XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,       XXXXXXX, XXXXXXX,       XXXXXXX, KC_RSFT, KC_RSFT, KC_RSFT,         KC_ENT},
+  {_______,             _______, _______,  _______, _______,      _______, _______,       LCTL(KC_LEFT), LCTL(KC_DOWN), LCTL(KC_UP), LCTL(KC_RGHT), _______}
+}
+
+
+};
+
+#ifdef AUDIO_ENABLE
+  float plover_song[][2]     = SONG(PLOVER_SOUND);
+  float plover_gb_song[][2]  = SONG(PLOVER_GOODBYE_SOUND);
+#endif
+
+uint32_t layer_state_set_user(uint32_t state) {
+  return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        print("mode just switched to qwerty and this is a huge string\n");
+        set_single_persistent_default_layer(_QWERTY);
+      }
+      return false;
+      break;
+    case COLEMAK:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_COLEMAK);
+      }
+      return false;
+      break;
+    case DVORAK:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_DVORAK);
+      }
+      return false;
+      break;
+    case BACKLIT:
+      if (record->event.pressed) {
+        register_code(KC_RSFT);
+        #ifdef BACKLIGHT_ENABLE
+          backlight_step();
+        #endif
+        PORTE &= ~(1<<6);
+      } else {
+        unregister_code(KC_RSFT);
+        PORTE |= (1<<6);
+      }
+      return false;
+      break;
+    case PLOVER:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          stop_all_notes();
+          PLAY_SONG(plover_song);
+        #endif
+        layer_off(_RAISE);
+        layer_off(_LOWER);
+        layer_off(_ADJUST);
+        layer_on(_PLOVER);
+        if (!eeconfig_is_enabled()) {
+            eeconfig_init();
+        }
+        keymap_config.raw = eeconfig_read_keymap();
+        keymap_config.nkro = 1;
+        eeconfig_update_keymap(keymap_config.raw);
+      }
+      return false;
+      break;
+    case EXT_PLV:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(plover_gb_song);
+        #endif
+        layer_off(_PLOVER);
+      }
+      return false;
+      break;
+  }
+  return true;
+}

keyboards/planck/keymaps/andylikescandy/readme.md

@@ -0,0 +1,2 @@
+# The Default Planck Layout
+

keyboards/planck/keymaps/callum/keymap.c

@@ -6,8 +6,8 @@ extern keymap_config_t keymap_config;
 #define G(X) LGUI(X)
 #define A(X) LALT(X)
 #define C(X) LCTL(X)
-#define GC(X) G(C(X))
+#define AC(X) A(C(X))
-#define GAC(X) G(A(C(X)))
+#define SC(X) S(C(X))
 #define _______ KC_TRNS
 #define XXXXXXX KC_NO
 
@@ -16,242 +16,249 @@ enum planck_layers {
     _QWERTY,
     _SYMB,
     _MOVE,
-    _FUNC
+    _FUNC,
 };
 
 enum planck_keycodes {
-  COLEMAK = SAFE_RANGE,
+    COLEMAK = SAFE_RANGE,
-  QWERTY,
+    QWERTY,
-  SYMB,
+    SYMB,
-  MOVE,
+    MOVE,
-  FUNC
+    FUNC,
 };
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
-/* COLEMAK
+    /* COLEMAK
- * ,-----------------------------------------------------------------------.
+     * ,-----------------------------------------------------------------------.
- * |Tab  |  Q  |  W  |  F  |  P  |  G  |  J  |  L  |  U  |  Y  |  ;  |  -  |
+     * |Tab  |  Q  |  W  |  F  |  P  |  G  |  J  |  L  |  U  |  Y  |  ;  |  -  |
- * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
+     * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
- * |Bksp |  A  |  R  |  S  |  T  |  D  |  H  |  N  |  E  |  I  |  O  |  '  |
+     * |Bksp |  A  |  R  |  S  |  T  |  D  |  H  |  N  |  E  |  I  |  O  |  '  |
- * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
+     * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
- * |Shift|  Z  |  X  |  C  |  V  |  B  |  K  |  M  |  ,  |  .  |  /  |Shift|
+     * |Shift|  Z  |  X  |  C  |  V  |  B  |  K  |  M  |  ,  |  .  |  /  |Shift|
- * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
+     * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
- * |Func |Super| Alt |Ctrl |Symb |Enter|Space|Move |Ctrl | Alt |Super|Func |
+     * |Func |Ctrl | Alt |Super|Symb |Enter|Space|Move |Super| Alt |Ctrl |Func |
- * `-----------------------------------------------------------------------'
+     * `-----------------------------------------------------------------------'
- */
+     */
-[_COLEMAK] = {
+    [_COLEMAK] = {
-  {
+        {
-    KC_TAB,       KC_Q,         KC_W,         KC_F,
+            KC_TAB,       KC_Q,         KC_W,         KC_F,
-    KC_P,         KC_G,         KC_J,         KC_L,
+            KC_P,         KC_G,         KC_J,         KC_L,
-    KC_U,         KC_Y,         KC_SCLN,      KC_MINS
+            KC_U,         KC_Y,         KC_SCLN,      KC_MINS
-  },
+        },
-  {
+        {
-    KC_BSPC,      KC_A,         KC_R,         KC_S,
+            KC_BSPC,      KC_A,         KC_R,         KC_S,
-    KC_T,         KC_D,         KC_H,         KC_N,
+            KC_T,         KC_D,         KC_H,         KC_N,
-    KC_E,         KC_I,         KC_O,         KC_QUOT
+            KC_E,         KC_I,         KC_O,         KC_QUOT
-  },
+        },
-  {
+        {
-    KC_LSFT,      KC_Z,         KC_X,         KC_C,
+            KC_LSFT,      KC_Z,         KC_X,         KC_C,
-    KC_V,         KC_B,         KC_K,         KC_M,
+            KC_V,         KC_B,         KC_K,         KC_M,
-    KC_COMM,      KC_DOT,       KC_SLSH,      KC_RSFT
+            KC_COMM,      KC_DOT,       KC_SLSH,      KC_RSFT
-  },
+        },
-  {
+        {
-    FUNC,         KC_LGUI,      KC_LALT,      KC_LCTL,
+            FUNC,         KC_LCTL,      KC_LALT,      KC_LGUI,
-    SYMB,         KC_ENT,       KC_SPC,       MOVE,
+            SYMB,         KC_ENT,       KC_SPC,       MOVE,
-    KC_RCTL,      KC_RALT,      KC_RGUI,      FUNC
+            KC_RGUI,      KC_RALT,      KC_RCTL,      FUNC
-  }
+        }
-},
+    },
 
-/* QWERTY
+    /* QWERTY
- * ,-----------------------------------------------------------------------.
+     * ,-----------------------------------------------------------------------.
- * |Tab  |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  -  |
+     * |Tab  |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  -  |
- * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
+     * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
- * |Bksp |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |
+     * |Bksp |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |
- * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
+     * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
- * |Shift|  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |  /  |Shift|
+     * |Shift|  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |  /  |Shift|
- * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
+     * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
- * |Func |Super| Alt |Ctrl |Symb |Enter|Space|Move |Ctrl | Alt |Super|Func |
+     * |Func |Ctrl | Alt |Super|Symb |Enter|Space|Move |Super| Alt |Ctrl |Func |
- * `-----------------------------------------------------------------------'
+     * `-----------------------------------------------------------------------'
- */
+     */
-[_QWERTY] = {
+    [_QWERTY] = {
-  {
+        {
-    KC_TAB,       KC_Q,         KC_W,         KC_E,
+            KC_TAB,       KC_Q,         KC_W,         KC_E,
-    KC_R,         KC_T,         KC_Y,         KC_U,
+            KC_R,         KC_T,         KC_Y,         KC_U,
-    KC_I,         KC_O,         KC_P,         KC_MINS
+            KC_I,         KC_O,         KC_P,         KC_MINS
-  },
+        },
-  {
+        {
-    KC_BSPC,      KC_A,         KC_S,         KC_D,
+            KC_BSPC,      KC_A,         KC_S,         KC_D,
-    KC_F,         KC_G,         KC_H,         KC_J,
+            KC_F,         KC_G,         KC_H,         KC_J,
-    KC_K,         KC_L,         KC_SCLN,      KC_QUOT
+            KC_K,         KC_L,         KC_SCLN,      KC_QUOT
-  },
+        },
-  {
+        {
-    KC_LSFT,      KC_Z,         KC_X,         KC_C,
+            KC_LSFT,      KC_Z,         KC_X,         KC_C,
-    KC_V,         KC_B,         KC_N,         KC_M,
+            KC_V,         KC_B,         KC_N,         KC_M,
-    KC_COMM,      KC_DOT,       KC_SLSH,      KC_RSFT
+            KC_COMM,      KC_DOT,       KC_SLSH,      KC_RSFT
-  },
+        },
-  {
+        {
-    FUNC,         KC_LGUI,      KC_LALT,      KC_LCTL,
+            FUNC,         KC_LCTL,      KC_LALT,      KC_LGUI,
-    SYMB,         KC_ENT,       KC_SPC,       MOVE,
+            SYMB,         KC_ENT,       KC_SPC,       MOVE,
-    KC_RCTL,      KC_RALT,      KC_RGUI,      FUNC
+            KC_RGUI,      KC_RALT,      KC_RCTL,      FUNC
-  }
+        }
-},
+    },
 
-/* SYMB
+    /* SYMB
- * ,-----------------------------------------------------------------------.
+     * ,-----------------------------------------------------------------------.
- * | Esc |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |     |
+     * | Esc |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |     |
- * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
+     * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
- * | Del |  !  |  @  |  #  |  $  |  %  |  ^  |  &  |  *  |  (  |  )  |     |
+     * | Del |  !  |  @  |  #  |  $  |  %  |  ^  |  &  |  *  |  (  |  )  |     |
- * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
+     * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
- * |     |  ~  |  `  |  +  |  =  |  |  |  \  |  [  |  ]  |  {  |  }  |     |
+     * |     |  ~  |  `  |  +  |  =  |  |  |  \  |  [  |  ]  |  {  |  }  |     |
- * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
+     * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
- * |     |     |     |     |     |     |     |     |     |     |     |     |
+     * |     |     |     |     |     |     |     |     |     |     |     |     |
- * `-----------------------------------------------------------------------'
+     * `-----------------------------------------------------------------------'
- */
+     */
-[_SYMB] = {
+    [_SYMB] = {
-  {
+        {
-    KC_ESC,       KC_1,         KC_2,         KC_3,
+            KC_ESC,       KC_1,         KC_2,         KC_3,
-    KC_4,         KC_5,         KC_6,         KC_7,
+            KC_4,         KC_5,         KC_6,         KC_7,
-    KC_8,         KC_9,         KC_0,         _______
+            KC_8,         KC_9,         KC_0,         _______
-  },
+        },
-  {
+        {
-    KC_DEL,       KC_EXLM,      KC_AT,        KC_HASH,
+            KC_DEL,       KC_EXLM,      KC_AT,        KC_HASH,
-    KC_DLR,       KC_PERC,      KC_CIRC,      KC_AMPR,
+            KC_DLR,       KC_PERC,      KC_CIRC,      KC_AMPR,
-    KC_ASTR,      KC_LPRN,      KC_RPRN,      _______
+            KC_ASTR,      KC_LPRN,      KC_RPRN,      _______
-  },
+        },
-  {
+        {
-    _______,      KC_TILD,      KC_GRV,       KC_PLUS,
+            _______,      KC_TILD,      KC_GRV,       KC_PLUS,
-    KC_EQL,       KC_PIPE,      KC_BSLS,      KC_LBRC,
+            KC_EQL,       KC_PIPE,      KC_BSLS,      KC_LBRC,
-    KC_RBRC,      KC_LCBR,      KC_RCBR,      _______
+            KC_RBRC,      KC_LCBR,      KC_RCBR,      _______
-  },
+        },
-  {
+        {
-    _______,      _______,      _______,      _______,
+            _______,      _______,      _______,      _______,
-    _______,      _______,      _______,      _______,
+            _______,      _______,      _______,      _______,
-    _______,      _______,      _______,      _______
+            _______,      _______,      _______,      _______
-  }
+        }
-},
+    },
 
-/* MOVE
+    /* MOVE
- * ,-----------------------------------------------------------------------.
+     * ,-----------------------------------------------------------------------.
- * |     |     |     |     |     |     |     |Home | Up  | End |     | Esc |
+     * |     |     |     |     |     |     |     |Home | Up  | End |     | Esc |
- * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
+     * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
- * |     |     |     |     |     |     |     |Left |Down |Right|Caps | Del |
+     * |     |     |     |     |     |     |     |Left |Down |Right|Caps | Del |
- * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
+     * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
- * |     |     |     |     |     |     |     |PgDn |PgUp |     |     |     |
+     * |     |     |     |     |     |     |     |PgDn |PgUp |TabL |TabR |     |
- * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
+     * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
- * |     |     |     |     |     |     |     |     |     |     |     |     |
+     * |     |     |     |     |     |     |     |     |     |     |     |     |
- * `-----------------------------------------------------------------------'
+     * `-----------------------------------------------------------------------'
- */
+     */
-[_MOVE] = {
+    [_MOVE] = {
-  {
+        {
-    GC(KC_UP),    GAC(KC_1),    G(KC_6),      G(KC_5),
+            AC(KC_A),     AC(KC_B),     AC(KC_C),     AC(KC_D),
-    G(KC_4),      GAC(KC_UP),   GAC(KC_RGHT), KC_HOME,
+            AC(KC_E),     AC(KC_F),     XXXXXXX,      KC_HOME,
-    KC_UP,        KC_END,       C(KC_SPC),    KC_ESC
+            KC_UP,        KC_END,       XXXXXXX,      KC_ESC
-  },
+        },
-  {
+        {
-    GC(KC_DOWN),  GAC(KC_2),    G(KC_3),      G(KC_2),
+            AC(KC_G),     AC(KC_H),     AC(KC_I),     AC(KC_J),
-    G(KC_1),      G(KC_F),      G(KC_C),      KC_LEFT,
+            AC(KC_K),     AC(KC_L),     XXXXXXX,      KC_LEFT,
-    KC_DOWN,      KC_RGHT,      KC_CAPS,      KC_DEL
+            KC_DOWN,      KC_RGHT,      KC_CAPS,      KC_DEL
-  },
+        },
-  {
+        {
-    _______,      GAC(KC_3),    G(KC_9),      G(KC_8),
+            _______,      AC(KC_M),     AC(KC_N),     AC(KC_O),
-    G(KC_7),      GAC(KC_LEFT), GAC(KC_DOWN), KC_PGDN,
+            AC(KC_P),     AC(KC_Q),     XXXXXXX,      KC_PGDN,
-    KC_PGUP,      GC(KC_LEFT),  GC(KC_RGHT),  _______
+            KC_PGUP,      SC(KC_TAB),   C(KC_TAB),    _______
-  },
+        },
-  {
+        {
-    _______,      _______,      _______,      _______,
+            _______,      _______,      _______,      _______,
-    _______,      _______,      _______,      _______,
+            _______,      _______,      _______,      _______,
-    _______,      _______,      _______,      _______
+            _______,      _______,      _______,      _______
-  }
+        }
-},
+    },
-
-/* FUNC
- * ,-----------------------------------------------------------------------.
- * |Reset| F1  | F2  | F3  | F4  | F5  | F6  | F7  | F8  | F9  | F10 |VolUp|
- * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
- * |Power| F11 | F12 | F13 | F14 | F15 | F16 | F17 | F18 | F19 | F20 |VolDn|
- * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
- * |     | F21 | F22 | F23 | F24 |     |     |     |     |Clmak|Qwrty|     |
- * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
- * |     |     |     |     |Prev |Mute |Play |Next |     |     |     |     |
- * `-----------------------------------------------------------------------'
- */
-[_FUNC] = {
-  {
-    RESET,        KC_F1,        KC_F2,        KC_F3,
-    KC_F4,        KC_F5,        KC_F6,        KC_F7,
-    KC_F8,        KC_F9,        KC_F10,       KC_VOLU
-  },
-  {
-    KC_POWER,     KC_F11,       KC_F12,       KC_F13,
-    KC_F14,       KC_F15,       KC_F16,       KC_F17,
-    KC_F18,       KC_F19,       KC_F20,       KC_VOLD
-  },
-  {
-    _______,      KC_F21,       KC_F22,       KC_F23,
-    KC_F24,       XXXXXXX,      XXXXXXX,      XXXXXXX,
-    XXXXXXX,      COLEMAK,      QWERTY,       _______
-  },
-  {
-    _______,      _______,      _______,      _______,
-    KC_MPRV,      KC_MUTE,      KC_MPLY,      KC_MNXT,
-    _______,      _______,      _______,      _______
-  }
-}
 
+    /* FUNC
+     * ,-----------------------------------------------------------------------.
+     * |Reset| F1  | F2  | F3  | F4  | F5  | F6  | F7  | F8  | F9  | F10 |VolUp|
+     * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
+     * |Power| F11 | F12 | F13 | F14 | F15 | F16 | F17 | F18 | F19 | F20 |VolDn|
+     * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
+     * |     | F21 | F22 | F23 | F24 |     |     |     |     |Clmak|Qwrty|     |
+     * |-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
+     * |     |     |     |     |Prev |Mute |Play |Next |     |     |     |     |
+     * `-----------------------------------------------------------------------'
+     */
+    [_FUNC] = {
+        {
+            RESET,        KC_F1,        KC_F2,        KC_F3,
+            KC_F4,        KC_F5,        KC_F6,        KC_F7,
+            KC_F8,        KC_F9,        KC_F10,       KC_VOLU
+        },
+        {
+            KC_POWER,     KC_F11,       KC_F12,       KC_F13,
+            KC_F14,       KC_F15,       KC_F16,       KC_F17,
+            KC_F18,       KC_F19,       KC_F20,       KC_VOLD
+        },
+        {
+            _______,      KC_F21,       KC_F22,       KC_F23,
+            KC_F24,       XXXXXXX,      XXXXXXX,      XXXXXXX,
+            XXXXXXX,      COLEMAK,      QWERTY,       _______
+        },
+        {
+            _______,      _______,      _______,      _______,
+            KC_MPRV,      KC_MUTE,      KC_MPLY,      KC_MNXT,
+            _______,      _______,      _______,      _______
+        }
+    }
 };
 
 #ifdef AUDIO_ENABLE
-  float colemak_song[][2] = SONG(COLEMAK_SOUND);
+float colemak_song[][2] = SONG(COLEMAK_SOUND);
-  float qwerty_song[][2] = SONG(QWERTY_SOUND);
+float qwerty_song[][2] = SONG(QWERTY_SOUND);
 #endif
 
+void set_colemak(void) {
+#ifdef AUDIO_ENABLE
+    stop_all_notes();
+    PLAY_SONG(colemak_song);
+#endif
+    set_single_persistent_default_layer(_COLEMAK);
+}
+
+void set_qwerty(void) {
+#ifdef AUDIO_ENABLE
+    stop_all_notes();
+    PLAY_SONG(qwerty_song);
+#endif
+    set_single_persistent_default_layer(_QWERTY);
+}
+
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  switch (keycode) {
+    switch (keycode) {
-    case COLEMAK:
+        case COLEMAK:
-      if (record->event.pressed) {
+            if (record->event.pressed) {
-        #ifdef AUDIO_ENABLE
+                set_colemak();
-          stop_all_notes();
+            }
-          PLAY_SONG(colemak_song);
+            return false;
-        #endif
+            break;
-        set_single_persistent_default_layer(_COLEMAK);
+        case QWERTY:
-      }
+            if (record->event.pressed) {
-      return false;
+                set_qwerty();
-      break;
+            }
-    case QWERTY:
+            return false;
-      if (record->event.pressed) {
+            break;
-        #ifdef AUDIO_ENABLE
+        case SYMB:
-          stop_all_notes();
+            if (record->event.pressed) {
-          PLAY_SONG(qwerty_song);
+                layer_on(_SYMB);
-        #endif
+            } else {
-        set_single_persistent_default_layer(_QWERTY);
+                layer_off(_SYMB);
-      }
+            }
-      return false;
+            return false;
-      break;
+            break;
-    case SYMB:
+        case MOVE:
-      if (record->event.pressed) {
+            if (record->event.pressed) {
-        layer_on(_SYMB);
+                layer_on(_MOVE);
-      } else {
+            } else {
-        layer_off(_SYMB);
+                layer_off(_MOVE);
-      }
+            }
-      return false;
+            return false;
-      break;
+            break;
-    case MOVE:
+        case FUNC:
-      if (record->event.pressed) {
+            if (record->event.pressed) {
-        layer_on(_MOVE);
+                layer_on(_FUNC);
-      } else {
+            } else {
-        layer_off(_MOVE);
+                layer_off(_FUNC);
-      }
+            }
-      return false;
+            return false;
-      break;
+            break;
-    case FUNC:
+    }
-      if (record->event.pressed) {
+    return true;
-        layer_on(_FUNC);
-      } else {
-        layer_off(_FUNC);
-      }
-      return false;
-      break;
-  }
-  return true;
 }

keyboards/quefrency/config.h

@@ -0,0 +1,28 @@
+/*
+Copyright 2012 Jun Wako <[email protected]>
+Copyright 2015 Jack Humbert
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+#ifdef SUBPROJECT_rev1
+    #include "rev1/config.h"
+#endif
+
+#endif

keyboards/quefrency/i2c.c

@@ -0,0 +1,162 @@
+#include <util/twi.h>
+#include <avr/io.h>
+#include <stdlib.h>
+#include <avr/interrupt.h>
+#include <util/twi.h>
+#include <stdbool.h>
+#include "i2c.h"
+
+#ifdef USE_I2C
+
+// Limits the amount of we wait for any one i2c transaction.
+// Since were running SCL line 100kHz (=> 10μs/bit), and each transactions is
+// 9 bits, a single transaction will take around 90μs to complete.
+//
+// (F_CPU/SCL_CLOCK)  =>  # of μC cycles to transfer a bit
+// poll loop takes at least 8 clock cycles to execute
+#define I2C_LOOP_TIMEOUT (9+1)*(F_CPU/SCL_CLOCK)/8
+
+#define BUFFER_POS_INC() (slave_buffer_pos = (slave_buffer_pos+1)%SLAVE_BUFFER_SIZE)
+
+volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
+
+static volatile uint8_t slave_buffer_pos;
+static volatile bool slave_has_register_set = false;
+
+// Wait for an i2c operation to finish
+inline static
+void i2c_delay(void) {
+  uint16_t lim = 0;
+  while(!(TWCR & (1<<TWINT)) && lim < I2C_LOOP_TIMEOUT)
+    lim++;
+
+  // easier way, but will wait slightly longer
+  // _delay_us(100);
+}
+
+// Setup twi to run at 100kHz
+void i2c_master_init(void) {
+  // no prescaler
+  TWSR = 0;
+  // Set TWI clock frequency to SCL_CLOCK. Need TWBR>10.
+  // Check datasheets for more info.
+  TWBR = ((F_CPU/SCL_CLOCK)-16)/2;
+}
+
+// Start a transaction with the given i2c slave address. The direction of the
+// transfer is set with I2C_READ and I2C_WRITE.
+// returns: 0 => success
+//          1 => error
+uint8_t i2c_master_start(uint8_t address) {
+  TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTA);
+
+  i2c_delay();
+
+  // check that we started successfully
+  if ( (TW_STATUS != TW_START) && (TW_STATUS != TW_REP_START))
+    return 1;
+
+  TWDR = address;
+  TWCR = (1<<TWINT) | (1<<TWEN);
+
+  i2c_delay();
+
+  if ( (TW_STATUS != TW_MT_SLA_ACK) && (TW_STATUS != TW_MR_SLA_ACK) )
+    return 1; // slave did not acknowledge
+  else
+    return 0; // success
+}
+
+
+// Finish the i2c transaction.
+void i2c_master_stop(void) {
+  TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO);
+
+  uint16_t lim = 0;
+  while(!(TWCR & (1<<TWSTO)) && lim < I2C_LOOP_TIMEOUT)
+    lim++;
+}
+
+// Write one byte to the i2c slave.
+// returns 0 => slave ACK
+//         1 => slave NACK
+uint8_t i2c_master_write(uint8_t data) {
+  TWDR = data;
+  TWCR = (1<<TWINT) | (1<<TWEN);
+
+  i2c_delay();
+
+  // check if the slave acknowledged us
+  return (TW_STATUS == TW_MT_DATA_ACK) ? 0 : 1;
+}
+
+// Read one byte from the i2c slave. If ack=1 the slave is acknowledged,
+// if ack=0 the acknowledge bit is not set.
+// returns: byte read from i2c device
+uint8_t i2c_master_read(int ack) {
+  TWCR = (1<<TWINT) | (1<<TWEN) | (ack<<TWEA);
+
+  i2c_delay();
+  return TWDR;
+}
+
+void i2c_reset_state(void) {
+  TWCR = 0;
+}
+
+void i2c_slave_init(uint8_t address) {
+  TWAR = address << 0; // slave i2c address
+  // TWEN  - twi enable
+  // TWEA  - enable address acknowledgement
+  // TWINT - twi interrupt flag
+  // TWIE  - enable the twi interrupt
+  TWCR = (1<<TWIE) | (1<<TWEA) | (1<<TWINT) | (1<<TWEN);
+}
+
+ISR(TWI_vect);
+
+ISR(TWI_vect) {
+  uint8_t ack = 1;
+  switch(TW_STATUS) {
+    case TW_SR_SLA_ACK:
+      // this device has been addressed as a slave receiver
+      slave_has_register_set = false;
+      break;
+
+    case TW_SR_DATA_ACK:
+      // this device has received data as a slave receiver
+      // The first byte that we receive in this transaction sets the location
+      // of the read/write location of the slaves memory that it exposes over
+      // i2c.  After that, bytes will be written at slave_buffer_pos, incrementing
+      // slave_buffer_pos after each write.
+      if(!slave_has_register_set) {
+        slave_buffer_pos = TWDR;
+        // don't acknowledge the master if this memory loctaion is out of bounds
+        if ( slave_buffer_pos >= SLAVE_BUFFER_SIZE ) {
+          ack = 0;
+          slave_buffer_pos = 0;
+        }
+        slave_has_register_set = true;
+      } else {
+        i2c_slave_buffer[slave_buffer_pos] = TWDR;
+        BUFFER_POS_INC();
+      }
+      break;
+
+    case TW_ST_SLA_ACK:
+    case TW_ST_DATA_ACK:
+      // master has addressed this device as a slave transmitter and is
+      // requesting data.
+      TWDR = i2c_slave_buffer[slave_buffer_pos];
+      BUFFER_POS_INC();
+      break;
+
+    case TW_BUS_ERROR: // something went wrong, reset twi state
+      TWCR = 0;
+    default:
+      break;
+  }
+  // Reset everything, so we are ready for the next TWI interrupt
+  TWCR |= (1<<TWIE) | (1<<TWINT) | (ack<<TWEA) | (1<<TWEN);
+}
+#endif

keyboards/quefrency/i2c.h

@@ -0,0 +1,49 @@
+#ifndef I2C_H
+#define I2C_H
+
+#include <stdint.h>
+
+#ifndef F_CPU
+#define F_CPU 16000000UL
+#endif
+
+#define I2C_READ 1
+#define I2C_WRITE 0
+
+#define I2C_ACK 1
+#define I2C_NACK 0
+
+#define SLAVE_BUFFER_SIZE 0x10
+
+// i2c SCL clock frequency
+#define SCL_CLOCK  400000L
+
+extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
+
+void i2c_master_init(void);
+uint8_t i2c_master_start(uint8_t address);
+void i2c_master_stop(void);
+uint8_t i2c_master_write(uint8_t data);
+uint8_t i2c_master_read(int);
+void i2c_reset_state(void);
+void i2c_slave_init(uint8_t address);
+
+
+static inline unsigned char i2c_start_read(unsigned char addr) {
+  return i2c_master_start((addr << 1) | I2C_READ);
+}
+
+static inline unsigned char i2c_start_write(unsigned char addr) {
+  return i2c_master_start((addr << 1) | I2C_WRITE);
+}
+
+// from SSD1306 scrips
+extern unsigned char i2c_rep_start(unsigned char addr);
+extern void i2c_start_wait(unsigned char addr);
+extern unsigned char i2c_readAck(void);
+extern unsigned char i2c_readNak(void);
+extern unsigned char i2c_read(unsigned char ack);
+
+#define i2c_read(ack)  (ack) ? i2c_readAck() : i2c_readNak();
+
+#endif

keyboards/quefrency/info.json

@@ -0,0 +1,86 @@
+{
+    "keyboard_name": "Quefrency",
+    "url": "https://keeb.io",
+    "maintainer": "nooges",
+    "width": 16,
+    "height": 5,
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"label":"Esc", "x":0, "y":0},
+                {"label":"1", "x":1, "y":0},
+                {"label":"2", "x":2, "y":0},
+                {"label":"3", "x":3, "y":0},
+                {"label":"4", "x":4, "y":0},
+                {"label":"5", "x":5, "y":0},
+                {"label":"6", "x":6, "y":0},
+
+                {"label":"7", "x":8, "y":0},
+                {"label":"8", "x":9, "y":0},
+                {"label":"9", "x":10, "y":0},
+                {"label":"0", "x":11, "y":0},
+                {"label":"-", "x":12, "y":0},
+                {"label":"=", "x":13, "y":0},
+                {"label":"Backspace", "x":14, "y":0, "w":2},
+
+                {"label":"Tab", "x":0, "y":1, "w":1.5},
+                {"label":"Q", "x":1.5, "y":1},
+                {"label":"W", "x":2.5, "y":1},
+                {"label":"E", "x":3.5, "y":1},
+                {"label":"R", "x":4.5, "y":1},
+                {"label":"T", "x":5.5, "y":1},
+
+                {"label":"Y", "x":7.5, "y":1},
+                {"label":"U", "x":8.5, "y":1},
+                {"label":"I", "x":9.5, "y":1},
+                {"label":"O", "x":10.5, "y":1},
+                {"label":"P", "x":11.5, "y":1},
+                {"label":"[", "x":12.5, "y":1},
+                {"label":"]", "x":13.5, "y":1},
+                {"label":"Backslash", "x":14.5, "y":1, "w":1.5},
+
+                {"label":"Caps", "x":0, "y":2, "w":1.75},
+                {"label":"A", "x":1.75, "y":2},
+                {"label":"S", "x":2.75, "y":2},
+                {"label":"D", "x":3.75, "y":2},
+                {"label":"F", "x":4.75, "y":2},
+                {"label":"G", "x":5.75, "y":2},
+
+                {"label":"H", "x":7.75, "y":2},
+                {"label":"J", "x":8.75, "y":2},
+                {"label":"K", "x":9.75, "y":2},
+                {"label":"L", "x":10.75, "y":2},
+                {"label":";", "x":11.75, "y":2},
+                {"label":"'", "x":12.75, "y":2},
+                {"label":"Enter", "x":13.75, "y":2, "w":2.25},
+
+                {"label":"Shift", "x":0, "y":3, "w":2.25},
+                {"label":"Z", "x":2.25, "y":3},
+                {"label":"X", "x":3.25, "y":3},
+                {"label":"C", "x":4.25, "y":3},
+                {"label":"V", "x":5.25, "y":3},
+                {"label":"B", "x":6.25, "y":3},
+
+                {"label":"N", "x":8.25, "y":3},
+                {"label":"M", "x":9.25, "y":3},
+                {"label":"<", "x":10.25, "y":3},
+                {"label":">", "x":11.25, "y":3},
+                {"label":"?", "x":12.25, "y":3},
+                {"label":"Shift", "x":13.25, "y":3, "w":1.75},
+                {"label":"Up", "x":15, "y":3},
+
+                {"label":"Ctrl", "x":0, "y":4, "w":1.25},
+                {"label":"Alt", "x":1.25, "y":4, "w":1.25},
+                {"label":"Gui", "x":2.5, "y":4, "w":1.25},
+                {"label":"Fn1", "x":3.75, "y":4, "w":1.25},
+                {"label":"Space", "x":5, "y":4, "w":2.25},
+
+                {"label":"Backspace", "x":8.25, "y":4, "w":2.75},
+                {"label":"Gui", "x":11, "y":4, "w":1.25},
+                {"label":"Left", "x":12.25, "y":4, "w":1.25},
+                {"label":"Down", "x":13.5, "y":4, "w":1.25},
+                {"label":"Right", "x":14.75, "y":4, "w":1.25}
+            ]
+        }
+    }
+}

keyboards/quefrency/keymaps/default/config.h

@@ -0,0 +1,31 @@
+/*
+This is the c configuration file for the keymap
+
+Copyright 2012 Jun Wako <[email protected]>
+Copyright 2015 Jack Humbert
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "config_common.h"
+
+/* Use I2C or Serial, not both */
+
+#define USE_SERIAL
+// #define USE_I2C
+
+#endif

keyboards/quefrency/keymaps/default/keymap.c

@@ -0,0 +1,35 @@
+#include QMK_KEYBOARD_H
+
+extern keymap_config_t keymap_config;
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+#define _BASE 0
+#define _FN1 1
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+};
+
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_BASE] = LAYOUT(
+    KC_GESC, KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_DEL,  KC_BSPC, \
+    KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS, \
+    KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_ENT, \
+    KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT, KC_UP, \
+    KC_LCTL, KC_LALT, KC_LGUI, MO(_FN1),KC_SPC,                    KC_BSPC, KC_RALT, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+  ),
+
+  [_FN1] = LAYOUT(
+    KC_GESC, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_DEL,  KC_BSPC, \
+    RGB_TOG, RGB_MOD, _______, KC_UP,   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+    _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, _______, _______, _______, _______, _______, _______,\
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+    KC_TILD, _______, _______, _______, _______,                   _______, _______, _______, _______, _______, _______
+  )
+};

keyboards/quefrency/matrix.c

@@ -0,0 +1,467 @@
+/*
+Copyright 2012 Jun Wako <[email protected]>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * scan matrix
+ */
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/io.h>
+#include "wait.h"
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "matrix.h"
+#include "split_util.h"
+#include "pro_micro.h"
+#include "config.h"
+#include "timer.h"
+#include "backlight.h"
+
+#ifdef USE_I2C
+#  include "i2c.h"
+#else // USE_SERIAL
+#  include "serial.h"
+#endif
+
+#ifndef DEBOUNCING_DELAY
+#   define DEBOUNCING_DELAY 5
+#endif
+
+#if (DEBOUNCING_DELAY > 0)
+    static uint16_t debouncing_time;
+    static bool debouncing = false;
+#endif
+
+#if (MATRIX_COLS <= 8)
+#    define print_matrix_header()  print("\nr/c 01234567\n")
+#    define print_matrix_row(row)  print_bin_reverse8(matrix_get_row(row))
+#    define matrix_bitpop(i)       bitpop(matrix[i])
+#    define ROW_SHIFTER ((uint8_t)1)
+#else
+#    error "Currently only supports 8 COLS"
+#endif
+static matrix_row_t matrix_debouncing[MATRIX_ROWS];
+
+#define ERROR_DISCONNECT_COUNT 5
+
+#define SERIAL_LED_ADDR 0x00
+
+#define ROWS_PER_HAND (MATRIX_ROWS/2)
+
+static uint8_t error_count = 0;
+
+static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
+static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
+
+/* matrix state(1:on, 0:off) */
+static matrix_row_t matrix[MATRIX_ROWS];
+static matrix_row_t matrix_debouncing[MATRIX_ROWS];
+
+#if (DIODE_DIRECTION == COL2ROW)
+    static void init_cols(void);
+    static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row);
+    static void unselect_rows(void);
+    static void select_row(uint8_t row);
+    static void unselect_row(uint8_t row);
+#elif (DIODE_DIRECTION == ROW2COL)
+    static void init_rows(void);
+    static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col);
+    static void unselect_cols(void);
+    static void unselect_col(uint8_t col);
+    static void select_col(uint8_t col);
+#endif
+
+__attribute__ ((weak))
+void matrix_init_kb(void) {
+    matrix_init_user();
+}
+
+__attribute__ ((weak))
+void matrix_scan_kb(void) {
+    matrix_scan_user();
+}
+
+__attribute__ ((weak))
+void matrix_init_user(void) {
+}
+
+__attribute__ ((weak))
+void matrix_scan_user(void) {
+}
+
+inline
+uint8_t matrix_rows(void)
+{
+    return MATRIX_ROWS;
+}
+
+inline
+uint8_t matrix_cols(void)
+{
+    return MATRIX_COLS;
+}
+
+void matrix_init(void)
+{
+    debug_enable = true;
+    debug_matrix = true;
+    debug_mouse = true;
+    // initialize row and col
+    unselect_rows();
+    init_cols();
+
+    TX_RX_LED_INIT;
+
+    // initialize matrix state: all keys off
+    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
+        matrix[i] = 0;
+        matrix_debouncing[i] = 0;
+    }
+
+    matrix_init_quantum();
+
+}
+
+uint8_t _matrix_scan(void)
+{
+    int offset = isLeftHand ? 0 : (ROWS_PER_HAND);
+#if (DIODE_DIRECTION == COL2ROW)
+    // Set row, read cols
+    for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) {
+#       if (DEBOUNCING_DELAY > 0)
+            bool matrix_changed = read_cols_on_row(matrix_debouncing+offset, current_row);
+
+            if (matrix_changed) {
+                debouncing = true;
+                debouncing_time = timer_read();
+            }
+
+#       else
+            read_cols_on_row(matrix+offset, current_row);
+#       endif
+
+    }
+
+#elif (DIODE_DIRECTION == ROW2COL)
+    // Set col, read rows
+    for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
+#       if (DEBOUNCING_DELAY > 0)
+            bool matrix_changed = read_rows_on_col(matrix_debouncing+offset, current_col);
+            if (matrix_changed) {
+                debouncing = true;
+                debouncing_time = timer_read();
+            }
+#       else
+             read_rows_on_col(matrix+offset, current_col);
+#       endif
+
+    }
+#endif
+
+#   if (DEBOUNCING_DELAY > 0)
+        if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) {
+            for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
+                matrix[i+offset] = matrix_debouncing[i+offset];
+            }
+            debouncing = false;
+        }
+#   endif
+
+    return 1;
+}
+
+#ifdef USE_I2C
+
+// Get rows from other half over i2c
+int i2c_transaction(void) {
+    int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
+
+    int err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
+    if (err) goto i2c_error;
+
+    // start of matrix stored at 0x00
+    err = i2c_master_write(0x00);
+    if (err) goto i2c_error;
+
+    // Start read
+    err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ);
+    if (err) goto i2c_error;
+
+    if (!err) {
+        int i;
+        for (i = 0; i < ROWS_PER_HAND-1; ++i) {
+            matrix[slaveOffset+i] = i2c_master_read(I2C_ACK);
+        }
+        matrix[slaveOffset+i] = i2c_master_read(I2C_NACK);
+        i2c_master_stop();
+    } else {
+i2c_error: // the cable is disconnceted, or something else went wrong
+        i2c_reset_state();
+        return err;
+    }
+
+    return 0;
+}
+
+#else // USE_SERIAL
+
+int serial_transaction(void) {
+    int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
+
+    if (serial_update_buffers()) {
+        return 1;
+    }
+
+    for (int i = 0; i < ROWS_PER_HAND; ++i) {
+        matrix[slaveOffset+i] = serial_slave_buffer[i];
+    }
+
+#ifdef BACKLIGHT_ENABLE
+    // Write backlight level for slave to read
+    serial_master_buffer[SERIAL_LED_ADDR] = get_backlight_level();
+#endif
+    return 0;
+}
+#endif
+
+uint8_t matrix_scan(void)
+{
+    uint8_t ret = _matrix_scan();
+
+#ifdef USE_I2C
+    if( i2c_transaction() ) {
+#else // USE_SERIAL
+    if( serial_transaction() ) {
+#endif
+        // turn on the indicator led when halves are disconnected
+        TXLED1;
+
+        error_count++;
+
+        if (error_count > ERROR_DISCONNECT_COUNT) {
+            // reset other half if disconnected
+            int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
+            for (int i = 0; i < ROWS_PER_HAND; ++i) {
+                matrix[slaveOffset+i] = 0;
+            }
+        }
+    } else {
+        // turn off the indicator led on no error
+        TXLED0;
+        error_count = 0;
+    }
+    matrix_scan_quantum();
+    return ret;
+}
+
+void matrix_slave_scan(void) {
+    _matrix_scan();
+
+    int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
+
+#ifdef USE_I2C
+    for (int i = 0; i < ROWS_PER_HAND; ++i) {
+        i2c_slave_buffer[i] = matrix[offset+i];
+    }
+#else // USE_SERIAL
+    for (int i = 0; i < ROWS_PER_HAND; ++i) {
+        serial_slave_buffer[i] = matrix[offset+i];
+    }
+
+#ifdef BACKLIGHT_ENABLE
+    // Read backlight level sent from master and update level on slave
+    backlight_set(serial_master_buffer[SERIAL_LED_ADDR]);
+#endif
+#endif
+}
+
+bool matrix_is_modified(void)
+{
+    if (debouncing) return false;
+    return true;
+}
+
+inline
+bool matrix_is_on(uint8_t row, uint8_t col)
+{
+    return (matrix[row] & ((matrix_row_t)1<<col));
+}
+
+inline
+matrix_row_t matrix_get_row(uint8_t row)
+{
+    return matrix[row];
+}
+
+void matrix_print(void)
+{
+    print("\nr/c 0123456789ABCDEF\n");
+    for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
+        phex(row); print(": ");
+        pbin_reverse16(matrix_get_row(row));
+        print("\n");
+    }
+}
+
+uint8_t matrix_key_count(void)
+{
+    uint8_t count = 0;
+    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+        count += bitpop16(matrix[i]);
+    }
+    return count;
+}
+
+#if (DIODE_DIRECTION == COL2ROW)
+
+static void init_cols(void)
+{
+    for(uint8_t x = 0; x < MATRIX_COLS; x++) {
+        uint8_t pin = col_pins[x];
+        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+    }
+}
+
+static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
+{
+    // Store last value of row prior to reading
+    matrix_row_t last_row_value = current_matrix[current_row];
+
+    // Clear data in matrix row
+    current_matrix[current_row] = 0;
+
+    // Select row and wait for row selecton to stabilize
+    select_row(current_row);
+    wait_us(30);
+
+    // For each col...
+    for(uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
+
+        // Select the col pin to read (active low)
+        uint8_t pin = col_pins[col_index];
+        uint8_t pin_state = (_SFR_IO8(pin >> 4) & _BV(pin & 0xF));
+
+        // Populate the matrix row with the state of the col pin
+        current_matrix[current_row] |=  pin_state ? 0 : (ROW_SHIFTER << col_index);
+    }
+
+    // Unselect row
+    unselect_row(current_row);
+
+    return (last_row_value != current_matrix[current_row]);
+}
+
+static void select_row(uint8_t row)
+{
+    uint8_t pin = row_pins[row];
+    _SFR_IO8((pin >> 4) + 1) |=  _BV(pin & 0xF); // OUT
+    _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
+}
+
+static void unselect_row(uint8_t row)
+{
+    uint8_t pin = row_pins[row];
+    _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+    _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+}
+
+static void unselect_rows(void)
+{
+    for(uint8_t x = 0; x < ROWS_PER_HAND; x++) {
+        uint8_t pin = row_pins[x];
+        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+    }
+}
+
+#elif (DIODE_DIRECTION == ROW2COL)
+
+static void init_rows(void)
+{
+    for(uint8_t x = 0; x < ROWS_PER_HAND; x++) {
+        uint8_t pin = row_pins[x];
+        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+    }
+}
+
+static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col)
+{
+    bool matrix_changed = false;
+
+    // Select col and wait for col selecton to stabilize
+    select_col(current_col);
+    wait_us(30);
+
+    // For each row...
+    for(uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++)
+    {
+
+        // Store last value of row prior to reading
+        matrix_row_t last_row_value = current_matrix[row_index];
+
+        // Check row pin state
+        if ((_SFR_IO8(row_pins[row_index] >> 4) & _BV(row_pins[row_index] & 0xF)) == 0)
+        {
+            // Pin LO, set col bit
+            current_matrix[row_index] |= (ROW_SHIFTER << current_col);
+        }
+        else
+        {
+            // Pin HI, clear col bit
+            current_matrix[row_index] &= ~(ROW_SHIFTER << current_col);
+        }
+
+        // Determine if the matrix changed state
+        if ((last_row_value != current_matrix[row_index]) && !(matrix_changed))
+        {
+            matrix_changed = true;
+        }
+    }
+
+    // Unselect col
+    unselect_col(current_col);
+
+    return matrix_changed;
+}
+
+static void select_col(uint8_t col)
+{
+    uint8_t pin = col_pins[col];
+    _SFR_IO8((pin >> 4) + 1) |=  _BV(pin & 0xF); // OUT
+    _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
+}
+
+static void unselect_col(uint8_t col)
+{
+    uint8_t pin = col_pins[col];
+    _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+    _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+}
+
+static void unselect_cols(void)
+{
+    for(uint8_t x = 0; x < MATRIX_COLS; x++) {
+        uint8_t pin = col_pins[x];
+        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+    }
+}
+
+#endif

keyboards/quefrency/quefrency.c

@@ -0,0 +1 @@
+#include "quefrency.h"

keyboards/quefrency/quefrency.h

@@ -0,0 +1,23 @@
+#ifndef QUEFRENCY_H
+#define QUEFRENCY_H
+
+#include "quantum.h"
+
+#ifdef KEYBOARD_quefrency_rev1
+    #include "rev1.h"
+#endif
+
+// Used to create a keymap using only KC_ prefixed keys
+#define LAYOUT_kc( \
+    LA1, LA2, LA3, LA4, LA5, LA6, RA1, RA2, RA3, RA4, RA5, RA6, RA7, \
+    LB1, LB2, LB3, LB4, LB5, LB6, RB1, RB2, RB3, RB4, RB5,      RB7, \
+    LC1, LC2, LC3, LC4, LC5, LC6, RC1,      RC3, RC4, RC5, RC6, RC7, \
+    LD1, LD2, LD3, LD4, LD5,      RD1,      RD4, RD5, RD6, RD7 \
+    ) \
+    LAYOUT( \
+        KC_##LA1, KC_##LA2, KC_##LA3, KC_##LA4, KC_##LA5, KC_##LA6, KC_##RA1, KC_##RA2, KC_##RA3, KC_##RA4, KC_##RA5, KC_##RA6, KC_##RA7, \
+        KC_##LB1, KC_##LB2, KC_##LB3, KC_##LB4, KC_##LB5, KC_##LB6, KC_##RB1, KC_##RB2, KC_##RB3, KC_##RB4, KC_##RB5,           KC_##RB7, \
+        KC_##LC1, KC_##LC2, KC_##LC3, KC_##LC4, KC_##LC5, KC_##LC6, KC_##RC1,           KC_##RC3, KC_##RC4, KC_##RC5, KC_##RC6, KC_##RC7, \
+        KC_##LD1, KC_##LD2, KC_##LD3, KC_##LD4, KC_##LD5,           KC_##RD1,                     KC_##RD4, KC_##RD5, KC_##RD6, KC_##RD7 \
+    )
+#endif

keyboards/quefrency/readme.md

@@ -0,0 +1,20 @@
+Quefrency
+=========
+
+A split 60% staggered keyboard made and sold by Keebio. [More info at Keebio](https://keeb.io).
+
+Keyboard Maintainer: [Bakingpy/nooges](https://github.com/nooges)  
+Hardware Supported: Pro Micro  
+Hardware Availability: [Keebio](https://keeb.io/)  
+
+Make example for this keyboard (after setting up your build environment):
+
+    make quefrency/rev1:default
+
+Example of flashing this keyboard:
+
+    make quefrency/rev1:default:avrdude
+
+See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
+
+A build guide for this keyboard can be found here: [Keebio Build Guides](https://docs.keeb.io)

keyboards/quefrency/rev1/config.h

@@ -0,0 +1,84 @@
+/*
+Copyright 2012 Jun Wako <[email protected]>
+Copyright 2015 Jack Humbert
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef REV1_CONFIG_H
+#define REV1_CONFIG_H
+
+#include "../config.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xCB10
+#define PRODUCT_ID      0x1257
+#define DEVICE_VER      0x0100
+#define MANUFACTURER    Keebio
+#define PRODUCT         Quefrency
+#define DESCRIPTION     Split 60 percent staggered keyboard
+
+/* key matrix size */
+// Rows are doubled-up
+#define MATRIX_ROWS 10
+#define MATRIX_COLS 8
+
+// wiring of each half
+#define MATRIX_ROW_PINS { F4, D4, D7, E6, B4 }
+#define MATRIX_COL_PINS { F5, F6, F7, B1, B3, B2, B6, C6 }
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCING_DELAY 5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* ws2812 RGB LED */
+#define RGB_DI_PIN D3
+#define RGBLIGHT_TIMER
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 16    // Number of LEDs
+#define ws2812_PORTREG  PORTD
+#define ws2812_DDRREG   DDRD
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+// #define NO_DEBUG
+
+/* disable print */
+// #define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
+
+
+#endif

keyboards/quefrency/rev1/rev1.c

@@ -0,0 +1,7 @@
+#include "quefrency.h"
+
+
+void matrix_init_kb(void) {
+	matrix_init_user();
+};
+

keyboards/quefrency/rev1/rev1.h

@@ -0,0 +1,37 @@
+#ifndef REV1_H
+#define REV1_H
+
+#include "../quefrency.h"
+
+#include "quantum.h"
+
+
+#ifdef USE_I2C
+#include <stddef.h>
+#ifdef __AVR__
+  #include <avr/io.h>
+  #include <avr/interrupt.h>
+#endif
+#endif
+
+#define LAYOUT( \
+  LA1, LA2, LA3, LA4, LA5, LA6, LA7, RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, \
+  LB1, LB2, LB3, LB4, LB5, LB6,      RB1, RB2, RB3, RB4, RB5, RB6, RB7, RB8, \
+  LC1, LC2, LC3, LC4, LC5, LC6,      RC1, RC2, RC3, RC4, RC5, RC6,      RC8, \
+  LD1,      LD3, LD4, LD5, LD6, LD7, RD1, RD2, RD3, RD4,      RD6, RD7, RD8, \
+  LE1, LE2, LE3,      LE5,      LE7, RE1,           RE4, RE5, RE6, RE7, RE8 \
+  ) \
+  { \
+    { LA1, LA2, LA3, LA4, LA5, LA6, LA7, KC_NO }, \
+    { LB1, LB2, LB3, LB4, LB5, LB6, KC_NO, KC_NO }, \
+    { LC1, LC2, LC3, LC4, LC5, LC6, KC_NO, KC_NO }, \
+    { LD1, KC_NO, LD3, LD4, LD5, LD6, LD7, KC_NO }, \
+    { LE1, LE2, LE3, KC_NO, LE5, KC_NO, LE7, KC_NO }, \
+    { RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8 }, \
+    { RB1, RB2, RB3, RB4, RB5, RB6, RB7, RB8 }, \
+    { RC1, RC2, RC3, RC4, RC5, RC6, KC_NO, RC8 }, \
+    { RD1, RD2, RD3, RD4, KC_NO, RD6, RD7, RD8 }, \
+    { RE1, KC_NO, KC_NO, RE4, RE5, RE6, RE7, RE8 } \
+  }
+
+#endif

keyboards/quefrency/rules.mk

@@ -0,0 +1,74 @@
+SRC += matrix.c \
+	   i2c.c \
+	   split_util.c \
+	   serial.c
+
+# MCU name
+#MCU = at90usb1287
+MCU = atmega32u4
+
+# Processor frequency.
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
+#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+#     automatically to create a 32-bit value in your source code.
+#
+#     This will be an integer division of F_USB below, as it is sourced by
+#     F_USB after it has run through any CPU prescalers. Note that this value
+#     does not *change* the processor frequency - it should merely be updated to
+#     reflect the processor speed set externally so that the code can use accurate
+#     software delays.
+F_CPU = 16000000
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+#     This will define a symbol, F_USB, in all source code files equal to the
+#     input clock frequency (before any prescaling is performed) in Hz. This value may
+#     differ from F_CPU if prescaling is used on the latter, and is required as the
+#     raw input clock is fed directly to the PLL sections of the AVR for high speed
+#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+#     at the end, this will be done automatically to create a 32-bit value in your
+#     source code.
+#
+#     If no clock division is performed on the input clock inside the AVR (via the
+#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB = $(F_CPU)
+
+# Bootloader
+#     This definition is optional, and if your keyboard supports multiple bootloaders of
+#     different sizes, comment this out, and the correct address will be loaded
+#     automatically (+60). See bootloader.mk for all options.
+BOOTLOADER = caterina
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+# Build Options
+#   change to "no" to disable the options, or define them in the Makefile in
+#   the appropriate keymap folder that will get included automatically
+#
+BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = no        # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
+CONSOLE_ENABLE = no         # Console for debug(+400)
+COMMAND_ENABLE = yes        # Commands for debug and configuration
+NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+MIDI_ENABLE = no            # MIDI controls
+AUDIO_ENABLE = no           # Audio output on port C6
+UNICODE_ENABLE = no         # Unicode
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = yes        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
+SUBPROJECT_rev1 = yes
+USE_I2C = yes
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
+
+CUSTOM_MATRIX = yes
+
+DEFAULT_FOLDER = quefrency/rev1

keyboards/quefrency/serial.c

@@ -0,0 +1,228 @@
+/*
+ * WARNING: be careful changing this code, it is very timing dependent
+ */
+
+#ifndef F_CPU
+#define F_CPU 16000000
+#endif
+
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include <stdbool.h>
+#include "serial.h"
+
+#ifndef USE_I2C
+
+// Serial pulse period in microseconds. Its probably a bad idea to lower this
+// value.
+#define SERIAL_DELAY 24
+
+uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
+uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0};
+
+#define SLAVE_DATA_CORRUPT (1<<0)
+volatile uint8_t status = 0;
+
+inline static
+void serial_delay(void) {
+  _delay_us(SERIAL_DELAY);
+}
+
+inline static
+void serial_output(void) {
+  SERIAL_PIN_DDR |= SERIAL_PIN_MASK;
+}
+
+// make the serial pin an input with pull-up resistor
+inline static
+void serial_input(void) {
+  SERIAL_PIN_DDR  &= ~SERIAL_PIN_MASK;
+  SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
+}
+
+inline static
+uint8_t serial_read_pin(void) {
+  return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK);
+}
+
+inline static
+void serial_low(void) {
+  SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK;
+}
+
+inline static
+void serial_high(void) {
+  SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
+}
+
+void serial_master_init(void) {
+  serial_output();
+  serial_high();
+}
+
+void serial_slave_init(void) {
+  serial_input();
+
+  // Enable INT0
+  EIMSK |= _BV(INT0);
+  // Trigger on falling edge of INT0
+  EICRA &= ~(_BV(ISC00) | _BV(ISC01));
+}
+
+// Used by the master to synchronize timing with the slave.
+static
+void sync_recv(void) {
+  serial_input();
+  // This shouldn't hang if the slave disconnects because the
+  // serial line will float to high if the slave does disconnect.
+  while (!serial_read_pin());
+  serial_delay();
+}
+
+// Used by the slave to send a synchronization signal to the master.
+static
+void sync_send(void) {
+  serial_output();
+
+  serial_low();
+  serial_delay();
+
+  serial_high();
+}
+
+// Reads a byte from the serial line
+static
+uint8_t serial_read_byte(void) {
+  uint8_t byte = 0;
+  serial_input();
+  for ( uint8_t i = 0; i < 8; ++i) {
+    byte = (byte << 1) | serial_read_pin();
+    serial_delay();
+    _delay_us(1);
+  }
+
+  return byte;
+}
+
+// Sends a byte with MSB ordering
+static
+void serial_write_byte(uint8_t data) {
+  uint8_t b = 8;
+  serial_output();
+  while( b-- ) {
+    if(data & (1 << b)) {
+      serial_high();
+    } else {
+      serial_low();
+    }
+    serial_delay();
+  }
+}
+
+// interrupt handle to be used by the slave device
+ISR(SERIAL_PIN_INTERRUPT) {
+  sync_send();
+
+  uint8_t checksum = 0;
+  for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
+    serial_write_byte(serial_slave_buffer[i]);
+    sync_send();
+    checksum += serial_slave_buffer[i];
+  }
+  serial_write_byte(checksum);
+  sync_send();
+
+  // wait for the sync to finish sending
+  serial_delay();
+
+  // read the middle of pulses
+  _delay_us(SERIAL_DELAY/2);
+
+  uint8_t checksum_computed = 0;
+  for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
+    serial_master_buffer[i] = serial_read_byte();
+    sync_send();
+    checksum_computed += serial_master_buffer[i];
+  }
+  uint8_t checksum_received = serial_read_byte();
+  sync_send();
+
+  serial_input(); // end transaction
+
+  if ( checksum_computed != checksum_received ) {
+    status |= SLAVE_DATA_CORRUPT;
+  } else {
+    status &= ~SLAVE_DATA_CORRUPT;
+  }
+}
+
+inline
+bool serial_slave_DATA_CORRUPT(void) {
+  return status & SLAVE_DATA_CORRUPT;
+}
+
+// Copies the serial_slave_buffer to the master and sends the
+// serial_master_buffer to the slave.
+//
+// Returns:
+// 0 => no error
+// 1 => slave did not respond
+int serial_update_buffers(void) {
+  // this code is very time dependent, so we need to disable interrupts
+  cli();
+
+  // signal to the slave that we want to start a transaction
+  serial_output();
+  serial_low();
+  _delay_us(1);
+
+  // wait for the slaves response
+  serial_input();
+  serial_high();
+  _delay_us(SERIAL_DELAY);
+
+  // check if the slave is present
+  if (serial_read_pin()) {
+    // slave failed to pull the line low, assume not present
+    sei();
+    return 1;
+  }
+
+  // if the slave is present syncronize with it
+  sync_recv();
+
+  uint8_t checksum_computed = 0;
+  // receive data from the slave
+  for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
+    serial_slave_buffer[i] = serial_read_byte();
+    sync_recv();
+    checksum_computed += serial_slave_buffer[i];
+  }
+  uint8_t checksum_received = serial_read_byte();
+  sync_recv();
+
+  if (checksum_computed != checksum_received) {
+    sei();
+    return 1;
+  }
+
+  uint8_t checksum = 0;
+  // send data to the slave
+  for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
+    serial_write_byte(serial_master_buffer[i]);
+    sync_recv();
+    checksum += serial_master_buffer[i];
+  }
+  serial_write_byte(checksum);
+  sync_recv();
+
+  // always, release the line when not in use
+  serial_output();
+  serial_high();
+
+  sei();
+  return 0;
+}
+
+#endif

keyboards/quefrency/serial.h

@@ -0,0 +1,26 @@
+#ifndef MY_SERIAL_H
+#define MY_SERIAL_H
+
+#include "config.h"
+#include <stdbool.h>
+
+/* TODO:  some defines for interrupt setup */
+#define SERIAL_PIN_DDR DDRD
+#define SERIAL_PIN_PORT PORTD
+#define SERIAL_PIN_INPUT PIND
+#define SERIAL_PIN_MASK _BV(PD0)
+#define SERIAL_PIN_INTERRUPT INT0_vect
+
+#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
+#define SERIAL_MASTER_BUFFER_LENGTH 1
+
+// Buffers for master - slave communication
+extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
+extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
+
+void serial_master_init(void);
+void serial_slave_init(void);
+int serial_update_buffers(void);
+bool serial_slave_data_corrupt(void);
+
+#endif

keyboards/quefrency/split_util.c

@@ -0,0 +1,80 @@
+#include <avr/io.h>
+#include <avr/wdt.h>
+#include <avr/power.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include <avr/eeprom.h>
+#include "split_util.h"
+#include "matrix.h"
+#include "keyboard.h"
+#include "config.h"
+#include "timer.h"
+#include "pincontrol.h"
+
+#ifdef USE_I2C
+#  include "i2c.h"
+#else
+#  include "serial.h"
+#endif
+
+volatile bool isLeftHand = true;
+
+static void setup_handedness(void) {
+  // Test D2 pin for handedness, if D2 is grounded, it's the right hand
+  pinMode(D2, PinDirectionInput);
+  isLeftHand = digitalRead(D2);
+}
+
+static void keyboard_master_setup(void) {
+#ifdef USE_I2C
+    i2c_master_init();
+#ifdef SSD1306OLED
+    matrix_master_OLED_init();
+#endif
+#else
+    serial_master_init();
+#endif
+}
+
+static void keyboard_slave_setup(void) {
+  timer_init();
+#ifdef USE_I2C
+    i2c_slave_init(SLAVE_I2C_ADDRESS);
+#else
+    serial_slave_init();
+#endif
+}
+
+bool has_usb(void) {
+   USBCON |= (1 << OTGPADE); //enables VBUS pad
+   _delay_us(5);
+   return (USBSTA & (1<<VBUS));  //checks state of VBUS
+}
+
+void split_keyboard_setup(void) {
+   setup_handedness();
+
+   if (has_usb()) {
+      keyboard_master_setup();
+   } else {
+      keyboard_slave_setup();
+   }
+   sei();
+}
+
+void keyboard_slave_loop(void) {
+   matrix_init();
+
+   while (1) {
+      matrix_slave_scan();
+   }
+}
+
+// this code runs before the usb and keyboard is initialized
+void matrix_setup(void) {
+    split_keyboard_setup();
+
+    if (!has_usb()) {
+        keyboard_slave_loop();
+    }
+}

keyboards/quefrency/split_util.h

@@ -0,0 +1,20 @@
+#ifndef SPLIT_KEYBOARD_UTIL_H
+#define SPLIT_KEYBOARD_UTIL_H
+
+#include <stdbool.h>
+#include "eeconfig.h"
+
+#define SLAVE_I2C_ADDRESS           0x32
+
+extern volatile bool isLeftHand;
+
+// slave version of matix scan, defined in matrix.c
+void matrix_slave_scan(void);
+
+void split_keyboard_setup(void);
+bool has_usb(void);
+void keyboard_slave_loop(void);
+
+void matrix_master_OLED_init (void);
+
+#endif

keyboards/rama/m10_b/config.h

@@ -0,0 +1,189 @@
+/*
+Copyright 2018 Wilba
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0x5241 // "RW"
+#define PRODUCT_ID      0x00AB // 10-B
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    RAMA.WORKS
+#define PRODUCT         RAMA M10-B
+#define DESCRIPTION     RAMA M10-B Macropad
+
+/* key matrix size */
+#define MATRIX_ROWS 1
+#define MATRIX_COLS 10
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+*/
+#define MATRIX_ROW_PINS { E6 }
+#define MATRIX_COL_PINS { D7, B6, F0, D6, B5, F1, D4, B4, F4, F5 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL, or CUSTOM_MATRIX */
+#define DIODE_DIRECTION COL2ROW
+ 
+#define BACKLIGHT_PIN C6
+//#define BACKLIGHT_BREATHING
+#define BACKLIGHT_LEVELS 3
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCING_DELAY 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* number of backlight levels */
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is userful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+// #define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Magic Key Options
+ *
+ * Magic keys are hotkey commands that allow control over firmware functions of
+ * the keyboard. They are best used in combination with the HID Listen program,
+ * found here: https://www.pjrc.com/teensy/hid_listen.html
+ *
+ * The options below allow the magic key functionality to be changed. This is
+ * useful if your keyboard/keypad is missing keys and you want magic key support.
+ *
+ */
+
+/* key combination for magic key command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* control how magic key switches layers */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS  true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS  true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM false
+
+/* override magic key keymap */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM
+//#define MAGIC_KEY_HELP1          H
+//#define MAGIC_KEY_HELP2          SLASH
+//#define MAGIC_KEY_DEBUG          D
+//#define MAGIC_KEY_DEBUG_MATRIX   X
+//#define MAGIC_KEY_DEBUG_KBD      K
+//#define MAGIC_KEY_DEBUG_MOUSE    M
+//#define MAGIC_KEY_VERSION        V
+//#define MAGIC_KEY_STATUS         S
+//#define MAGIC_KEY_CONSOLE        C
+//#define MAGIC_KEY_LAYER0_ALT1    ESC
+//#define MAGIC_KEY_LAYER0_ALT2    GRAVE
+//#define MAGIC_KEY_LAYER0         0
+//#define MAGIC_KEY_LAYER1         1
+//#define MAGIC_KEY_LAYER2         2
+//#define MAGIC_KEY_LAYER3         3
+//#define MAGIC_KEY_LAYER4         4
+//#define MAGIC_KEY_LAYER5         5
+//#define MAGIC_KEY_LAYER6         6
+//#define MAGIC_KEY_LAYER7         7
+//#define MAGIC_KEY_LAYER8         8
+//#define MAGIC_KEY_LAYER9         9
+//#define MAGIC_KEY_BOOTLOADER     PAUSE
+//#define MAGIC_KEY_LOCK           CAPS
+//#define MAGIC_KEY_EEPROM         E
+//#define MAGIC_KEY_NKRO           N
+//#define MAGIC_KEY_SLEEP_LED      Z
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
+
+/*
+ * MIDI options
+ */
+
+/* Prevent use of disabled MIDI features in the keymap */
+//#define MIDI_ENABLE_STRICT 1
+
+/* enable basic MIDI features:
+   - MIDI notes can be sent when in Music mode is on
+*/
+//#define MIDI_BASIC
+
+/* enable advanced MIDI features:
+   - MIDI notes can be added to the keymap
+   - Octave shift and transpose
+   - Virtual sustain, portamento, and modulation wheel
+   - etc.
+*/
+//#define MIDI_ADVANCED
+
+/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
+//#define MIDI_TONE_KEYCODE_OCTAVES 1
+
+#endif

keyboards/rama/m10_b/info.json

@@ -0,0 +1,23 @@
+{
+  "keyboard_name": "m10-b",
+  "url": "",
+  "maintainer": "qmk",
+  "width": 3,
+  "height": 4,
+  "layouts": {
+    "LAYOUT": {
+      "layout": [
+        { "x": 0, "y": 0 },
+        { "x": 1, "y": 0 },
+        { "x": 2, "y": 0 },
+        { "x": 0, "y": 1 },
+        { "x": 1, "y": 1 },
+        { "x": 2, "y": 1 },
+        { "x": 0, "y": 2 },
+        { "x": 1, "y": 2 },
+        { "x": 2, "y": 2 },
+        { "x": 1, "y": 3, "w": 2.0 }
+      ]
+    }
+  }
+}

keyboards/rama/m10_b/keymaps/default/config.h

@@ -0,0 +1,24 @@
+/* Copyright 2018 Wilba
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+// place overrides here
+
+#endif

keyboards/rama/m10_b/keymaps/default/keymap.c

@@ -0,0 +1,26 @@
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    LAYOUT(
+    		KC_KP_7, KC_KP_8, KC_KP_9, KC_KP_4, KC_KP_5, KC_KP_6, KC_KP_1, KC_KP_2, KC_KP_3, KC_KP_0 )
+
+};
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+    return MACRO_NONE;
+}
+
+void matrix_init_user(void)
+{
+}
+
+void matrix_scan_user(void)
+{
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record)
+{
+    return true;
+}