Fixed minor typo in bootloader code

* pull fuse settings for bootloader jump

* fix 32a chips

* make automatic bootloader selection optional

* quantify bootloaders

* fixs #164, speeds up dfu reset

* fix for chips w/o usb

* missing an n

* fix bootloader sizes, use words for addresses

* fix bmini, pearl, and [[ issue, make things quiet

* ignore avr errors on arm for now

* update settings for the light

* document bootloader stuff

* add bootloader title

bootloader.mk

@@ -0,0 +1,62 @@
+# Copyright 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/>.
+
+# If it's possible that multiple bootloaders can be used for one project,
+# you can leave this unset, and the correct size will be selected
+# automatically.
+#
+# Sets the bootloader defined in the keyboard's/keymap's rules.mk
+# Current options:
+#   atmel-dfu
+#   lufa-dfu
+#   qmk-dfu
+#   halfkay
+#   caterina
+#   bootloadHID
+#
+# BOOTLOADER_SIZE can still be defined manually, but it's recommended
+# you add any possible configuration to this list
+
+ifeq ($(strip $(BOOTLOADER)), atmel-dfu)
+    OPT_DEFS += -DBOOTLOADER_ATMEL_DFU
+    OPT_DEFS += -DBOOTLOADER_DFU
+    BOOTLOADER_SIZE = 4096
+endif
+ifeq ($(strip $(BOOTLOADER)), lufa-dfu)
+    OPT_DEFS += -DBOOTLOADER_LUFA_DFU
+    OPT_DEFS += -DBOOTLOADER_DFU
+    BOOTLOADER_SIZE = 4096
+endif
+ifeq ($(strip $(BOOTLOADER)), qmk-dfu)
+    OPT_DEFS += -DBOOTLOADER_QMK_DFU
+    OPT_DEFS += -DBOOTLOADER_DFU
+    BOOTLOADER_SIZE = 4096
+endif
+ifeq ($(strip $(BOOTLOADER)), halfkay)
+    OPT_DEFS += -DBOOTLOADER_HALFKAY
+    BOOTLOADER_SIZE = 512
+endif
+ifeq ($(strip $(BOOTLOADER)), caterina)
+    OPT_DEFS += -DBOOTLOADER_CATERINA
+    BOOTLOADER_SIZE = 4096
+endif
+ifeq ($(strip $(BOOTLOADER)), bootloadHID)
+    OPT_DEFS += -DBOOTLOADER_BOOTLOADHID
+    BOOTLOADER_SIZE = 4096
+endif
+
+ifdef BOOTLOADER_SIZE
+    OPT_DEFS += -DBOOTLOADER_SIZE=$(strip $(BOOTLOADER_SIZE))
+endif

build_keyboard.mk

@@ -230,6 +230,7 @@ VPATH += $(USER_PATH)
 include common_features.mk
 include $(TMK_PATH)/protocol.mk
 include $(TMK_PATH)/common.mk
+include bootloader.mk
 
 SRC += $(TMK_COMMON_SRC)
 OPT_DEFS += $(TMK_COMMON_DEFS)
@@ -266,10 +267,10 @@ $(KEYBOARD_OUTPUT)_INC := $(PROJECT_INC) $(GFXINC)
 $(KEYBOARD_OUTPUT)_CONFIG := $(PROJECT_CONFIG)
 
 # Default target.
-all: build sizeafter
+all: build check-size
 
 # Change the build target to build a HEX file or a library.
-build: elf hex
+build: elf cphex
 #build: elf hex eep lss sym
 #build: lib
 

docs/feature_userspace.md

@@ -73,8 +73,15 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
   case KC_MAKE:
     if (!record->event.pressed) {
-      SEND_STRING("make " QMK_KEYBOARD ":" QMK_KEYMAP);
+      SEND_STRING("make " QMK_KEYBOARD ":" QMK_KEYMAP
-      SEND_STRING(SS_TAP(X_ENTER));
+#if  (defined(BOOTLOADER_DFU) || defined(BOOTLOADER_LUFA_DFU) || defined(BOOTLOADER_QMK_DFU))
+       ":dfu "
+#elif defined(BOOTLOADER_HALFKAY)
+      ":teensy "
+#elif defined(BOOTLOADER_CATERINA)
+       ":avrdude "
+#endif
+        SS_TAP(X_ENTER));
     }
     return false;
     break;
@@ -85,3 +92,5 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 
 This will add a new `KC_MAKE`  keycode that can be used in any of your keymaps.  And this keycode will output `make <keyboard>:<keymap">`, making frequent compiling easier.  And this will work with any keyboard and any keymap as it will output the current boards info, so that you don't have to type this out every time. 
 
+Additionally, this should flash the newly compiled firmware automatically, using the correct utility, based on the bootloader settings (or default to just generating the HEX file). However, it should be noted that this may not work on all systems. AVRDUDE doesn't work on WSL, namely (and will dump the HEX in the ".build" folder instead).
+

docs/flashing.md

@@ -1,12 +1,20 @@
-# Flashing Intrustructions
+# Flashing Intrustructions / Bootloader Information
 
 There are quite a few different types of bootloaders that keyboards use, and just about all of the use a different flashing method. Luckily, projects like the [QMK Toolbox](https://github.com/qmk/qmk_toolbox/releases) aim to be compatible with all the different types without having to think about it much, but this article will describe the different types of bootloaders, and available methods for flashing them.
 
+If you have a bootloader selected with the `BOOTLOADER` variable in your `rules.mk`, QMK will automatically calculate if your .hex file is the right size to be flashed to the device, and output the total size it bytes (along with the max). To run this process manually, compile with the target `check-size`, eg `make planck/rev4:default:check-size`.
+
 ## DFU
 
 Atmel's DFU bootloader comes on all atmega32u4 chips by default, and is used by many keyboards that have their own ICs on their PCBs (Older OLKB boards, Clueboards). Some keyboards may also use LUFA's DFU bootloader (or QMK's fork) (Newer OLKB boards) that adds in additional features specific to that hardware.
 
-These bootloaders are usually 4096 bytes for the atmega32u4 chip. 
+To ensure compatability with the DFU bootloader, make sure this block is present your `rules.mk` (optionally with `lufa-dfu` or `qmk-dfu` instead):
+
+    # 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 = atmel-dfu
 
 Compatible flashers:
 
@@ -26,15 +34,32 @@ or:
 
     make <keyboard>:<keymap>:dfu
 
+### QMK DFU
+
+QMK has a fork of the LUFA DFU bootloader that allows for a simple matrix scan for exiting the bootloader and returning to the application, as well as flashing an LED/making a ticking noise with a speaker when things are happening. To enable these features, use this block in your `config.h` (The key that exits the bootloader needs to be hooked-up to the INPUT and OUTPUT defined here):
+
+    #define QMK_ESC_OUTPUT F1 // usually COL
+    #define QMK_ESC_INPUT D5 // usually ROW
+    #define QMK_LED E6
+    #define QMK_SPEAKER C6
+
+The Manufacturer and Product names are automatically pulled from your `config.h`, and "Bootloader" is added to the product.
+
+To generate this bootloader, use the `bootloader` target, eg `make planck/rev4:default:bootloader`.
+
+To generate a production-ready .hex file (containing the application and the bootloader), use the `production` target, eg `make planck/rev4:default:production`.
+
 ## Caterina
 
 Arduino boards and their clones use the [Caterina bootloader](https://github.com/arduino/Arduino/tree/master/hardware/arduino/avr/bootloaders/caterina) (any keyboard built with a Pro Micro, or clone), and uses the avr109 protocol to communicate through virtual serial. Bootloaders like [A-Star](https://www.pololu.com/docs/0J61/9) are based on Caterina.
 
-This block of code allows for Caterina compatibility in QMK:
+To ensure compatability with the Caterina bootloader, make sure this block is present your `rules.mk`:
 
-    #define CATERINA_BOOTLOADER
+    # Bootloader
-
+    #     This definition is optional, and if your keyboard supports multiple bootloaders of
-These bootloaders are usually 4096 bytes for the atmega32u4 chip. 
+    #     different sizes, comment this out, and the correct address will be loaded 
+    #     automatically (+60). See bootloader.mk for all options.
+    BOOTLOADER = caterina
 
 Compatible flashers:
 
@@ -57,7 +82,13 @@ or
 
 Halfkay is a super-slim protocol developed by PJRC that uses HID, and come on all Teensys (namely the 2.0).
 
-This bootloader is 512 bytes.
+To ensure compatability with the Halfkay bootloader, make sure this block is present your `rules.mk`:
+
+    # 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 = halfkay
 
 Compatible flashers:
 

keyboards/atreus/rules.mk

@@ -5,7 +5,6 @@ ifdef TEENSY2
     ATREUS_UPLOAD_COMMAND = teensy_loader_cli -w -mmcu=$(MCU) $(TARGET).hex
 else
     OPT_DEFS += -DATREUS_ASTAR
-    OPT_DEFS += -DCATERINA_BOOTLOADER
     ATREUS_UPLOAD_COMMAND = while [ ! -r $(USB) ]; do sleep 1; done; \
                             avrdude -p $(MCU) -c avr109 -U flash:w:$(TARGET).hex -P $(USB)
 endif
@@ -27,7 +26,6 @@ MCU = atmega32u4
 #     software delays.
 F_CPU = 16000000
 
-
 #
 # LUFA specific
 #
@@ -47,19 +45,20 @@ ARCH = AVR8
 #     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.
+ifdef TEENSY2
+    BOOTLOADER = halfkay
+else
+    BOOTLOADER = caterina
+endif
+
 # 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
 #   comment out to disable the options.
 #

keyboards/atreus62/config.h

@@ -38,8 +38,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { D2, D3, D1, D0, D4 }
 #define MATRIX_COL_PINS { F4, F5, F6, F7, B1, B3, B2, B6, B5, B4, E6, D7, C6 }
 
-#define CATERINA_BOOTLOADER
-
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION ROW2COL
 

keyboards/atreus62/rules.mk

@@ -35,18 +35,15 @@ ARCH = AVR8
 #     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
 
-
-# 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 to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically

keyboards/bfake/config.h

@@ -41,7 +41,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_ANIMATIONS
 
 #define NO_UART 1
-#define BOOTLOADHID_BOOTLOADER 1
 
 /* key combination for command */
 #define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)))

keyboards/bfake/rules.mk

@@ -24,6 +24,12 @@ NO_SUSPEND_POWER_DOWN = yes
 # processor frequency
 F_CPU = 12000000
 
+# 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 = bootloadHID
+
 # build options
 BOOTMAGIC_ENABLE = yes
 MOUSEKEY_ENABLE = yes
@@ -35,7 +41,6 @@ RGBLIGHT_ENABLE = yes
 RGBLIGHT_CUSTOM_DRIVER = yes
 
 OPT_DEFS = -DDEBUG_LEVEL=0
-OPT_DEFS += -DBOOTLOADER_SIZE=2048
 
 # custom matrix setup
 CUSTOM_MATRIX = yes

keyboards/bmini/config.h

@@ -34,7 +34,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_ANIMATIONS
 
 #define NO_UART 1
-#define BOOTLOADHID_BOOTLOADER 1
 
 /* key combination for command */
 #define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)))

keyboards/bmini/rules.mk

@@ -24,6 +24,12 @@ NO_SUSPEND_POWER_DOWN = yes
 # processor frequency
 F_CPU = 12000000
 
+# 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 = bootloadHID
+
 # build options
 BOOTMAGIC_ENABLE = yes
 MOUSEKEY_ENABLE = yes
@@ -35,7 +41,6 @@ RGBLIGHT_ENABLE = yes
 RGBLIGHT_CUSTOM_DRIVER = yes
 
 OPT_DEFS = -DDEBUG_LEVEL=0
-OPT_DEFS += -DBOOTLOADER_SIZE=2048
 
 # custom matrix setup
 CUSTOM_MATRIX = yes

keyboards/chimera_ortho/rules.mk

@@ -1,6 +1,5 @@
 
 OPT_DEFS += -DCHIMERA_ORTHO_PROMICRO
-OPT_DEFS += -DCATERINA_BOOTLOADER
 CHIMERA_ORTHO_UPLOAD_COMMAND = while [ ! -r $(USB) ]; do sleep 1; done; \
                          avrdude -p $(MCU) -c avr109 -U flash:w:$(TARGET).hex -P $(USB)
 
@@ -45,19 +44,15 @@ ARCH = AVR8
 #     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
 
-
-# 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
 #   comment out to disable the options.
 #

keyboards/converter/usb_usb/ble/rules.mk

@@ -1,4 +1,3 @@
 BLUETOOTH = AdafruitBLE
 ADAFRUIT_BLE_ENABLE = yes
-OPT_DEFS +=  -DCATERINA_BOOTLOADER
 F_CPU = 8000000

keyboards/converter/usb_usb/rules.mk

@@ -43,19 +43,15 @@ ARCH = AVR8
 #     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
 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
 #   comment out to disable the options.
 #

keyboards/deltasplit75/rules.mk

@@ -39,18 +39,15 @@ ARCH = AVR8
 #     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
 
-
-# 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 to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically

keyboards/deltasplit75/v2/config.h

@@ -37,8 +37,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { F4, F5, F6, F7, B1, B3, B2 }
 #define MATRIX_COL_PINS { B6, B5, B4, E6, D7, C6, D4, D1}
 
-#define CATERINA_BOOTLOADER
-
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 

keyboards/dichotemy/rules.mk

@@ -1,6 +1,5 @@
 
 OPT_DEFS += -DDICHOTEMY_PROMICRO
-OPT_DEFS += -DCATERINA_BOOTLOADER
 DICHOTEMY_UPLOAD_COMMAND = while [ ! -r $(USB) ]; do sleep 1; done; \
                          avrdude -p $(MCU) -c avr109 -U flash:w:$(TARGET).hex -P $(USB)
 
@@ -25,8 +24,6 @@ MCU = atmega32u4
 #     software delays.
 F_CPU = 16000000
 
-
-#
 # LUFA specific
 #
 # Target architecture (see library "Board Types" documentation).
@@ -45,19 +42,15 @@ ARCH = AVR8
 #     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
 
-
-# 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
 #   comment out to disable the options.
 #

keyboards/eco/config.h

@@ -31,8 +31,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROWS 4
 #define MATRIX_COLS 14
 
-#define CATERINA_BOOTLOADER
-
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 

keyboards/eco/rules.mk

@@ -34,18 +34,15 @@ ARCH = AVR8
 #     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
 
-
-# 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 to "no" to disable the options, or define them in the Makefile in 
 #   the appropriate keymap folder that will get included automatically

keyboards/ergodox_ez/config.h

@@ -62,8 +62,13 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* number of backlight levels */
 #define BACKLIGHT_LEVELS 3
 
+#ifndef LED_BRIGHTNESS_LO
 #define LED_BRIGHTNESS_LO       15
+#endif
+#ifndef LED_BRIGHTNESS_HI
 #define LED_BRIGHTNESS_HI       255
+#endif
+#define LED_BRIGHTNESS_DEFAULT (LED_BRIGHTNESS_HI)
 
 /* ws2812 RGB LED */
 #define RGB_DI_PIN D7

keyboards/ergodox_ez/ergodox_ez.c

@@ -54,7 +54,7 @@ void matrix_init_kb(void) {
 void ergodox_blink_all_leds(void)
 {
     ergodox_led_all_off();
-    ergodox_led_all_set(LED_BRIGHTNESS_HI);
+    ergodox_led_all_set(LED_BRIGHTNESS_DEFAULT);
     ergodox_right_led_1_on();
     _delay_ms(50);
     ergodox_right_led_2_on();

keyboards/ergodox_ez/ergodox_ez.h

@@ -30,8 +30,12 @@ void ergodox_blink_all_leds(void);
 uint8_t init_mcp23018(void);
 uint8_t ergodox_left_leds_update(void);
 
+#ifndef LED_BRIGHTNESS_LO
 #define LED_BRIGHTNESS_LO       15
+#endif
+#ifndef LED_BRIGHTNESS_LO
 #define LED_BRIGHTNESS_HI       255
+#endif
 
 
 inline void ergodox_board_led_on(void)      { DDRD |=  (1<<6); PORTD |=  (1<<6); }

keyboards/ergodox_ez/rules.mk

@@ -54,18 +54,15 @@ ARCH = AVR8
 #     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 = halfkay
+
 # 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=512
-
 # If you have Left LEDs (see
 # https://geekhack.org/index.php?topic=22780.msg873819#msg873819 for
 # details), include the following define:

keyboards/gherkin/keymaps/mjt/config.h

@@ -52,8 +52,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { F7, B1, B3, B2, B6 }
 #define MATRIX_COL_PINS { B4, E6, D7, F6, D4, D0 }
 
-#define CATERINA_BOOTLOADER
-
 #define UNUSED_PINS
 
 /* COL2ROW or ROW2COL */

keyboards/gherkin/rules.mk

@@ -33,14 +33,15 @@ ARCH = AVR8
 #     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
 
-
-# Boot Section Size in *bytes*
-OPT_DEFS += -DBOOTLOADER_SIZE=4096
-
-
 # Build Options
 #   comment out to disable the options.
 #

keyboards/handwired/MS_sculpt_mobile/rules.mk

@@ -5,21 +5,29 @@ SRC=  babblePaste.c
 
 ifdef ASTAR
   CFLAGS=-D ASTAR
- OPT_DEFS += -DBOOTLOADER_SIZE=4096
  MCU = atmega32u4
- OPT_DEFS += -DCATERINA_BOOTLOADER
  SCULPT_UPLOAD_COMMAND = while [ ! -r $(USB) ]; do sleep 1; done ; \
 		 avrdude -p $(MCU) -c avr109 -U flash:w:$(TARGET).hex -P $(USB)
 
 else
  MCU = at90usb1286
- OPT_DEFS += -DBOOTLOADER_SIZE=2048
  SCULPT_UPLOAD_COMMAND = teensy_loader_cli -w -mmcu=$(MCU) $(TARGET).hex
 endif
 
 F_CPU = 16000000
 ARCH = AVR8
 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.
+ifdef ASTAR
+  BOOTLOADER = caterina
+else
+  BOOTLOADER = atmel-dfu
+endif
+
 # Interrupt driven control endpoint task(+60)
 OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
 

keyboards/handwired/reddot/rules.mk

@@ -36,30 +36,25 @@ ARCH = AVR8
 #     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.
 ifdef TEENSY2
+    BOOTLOADER = halfkay
     OPT_DEFS += -DATREUS_TEENSY2
     ATREUS_UPLOAD_COMMAND = teensy_loader_cli -w -mmcu=$(MCU) $(TARGET).hex
 else
+    BOOTLOADER = caterina
     OPT_DEFS += -DATREUS_ASTAR
-    OPT_DEFS += -DCATERINA_BOOTLOADER
     ATREUS_UPLOAD_COMMAND = while [ ! -r $(USB) ]; do sleep 1; done; \
                             avrdude -p $(MCU) -c avr109 -U flash:w:$(TARGET).hex -P $(USB)
 endif
+
 # Interrupt driven control endpoint task(+60)
 OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
 
 
-# MCU name
-
-# 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

keyboards/handwired/space_oddity/config.h

@@ -11,8 +11,6 @@
 #define PRODUCT         Space Odyssey
 #define DESCRIPTION     Keyboard
 
-#define CATERINA_BOOTLOADER
-
 #define MOUSEKEY_INTERVAL 16
 #define MOUSEKEY_DELAY 0
 #define MOUSEKEY_TIME_TO_MAX 60

keyboards/handwired/space_oddity/rules.mk

@@ -33,14 +33,15 @@ ARCH = AVR8
 #     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
 
-
-# Boot Section Size in *bytes*
-OPT_DEFS += -DBOOTLOADER_SIZE=4096
-
-
 # Build Options
 #   comment out to disable the options.
 #

keyboards/handwired/traveller/rules.mk

@@ -37,15 +37,23 @@ ARCH = AVR8
 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.
 ifdef TEENSY2
+    BOOTLOADER = halfkay
     OPT_DEFS += -DATREUS_TEENSY2
     ATREUS_UPLOAD_COMMAND = teensy_loader_cli -w -mmcu=$(MCU) $(TARGET).hex
 else
+    BOOTLOADER = caterina
     OPT_DEFS += -DATREUS_ASTAR
-    OPT_DEFS += -DCATERINA_BOOTLOADER
     ATREUS_UPLOAD_COMMAND = while [ ! -r $(USB) ]; do sleep 1; done; \
                             avrdude -p $(MCU) -c avr109 -U flash:w:$(TARGET).hex -P $(USB)
 endif
+
+
+
 # Interrupt driven control endpoint task(+60)
 OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
 

keyboards/handwired/woodpad/config.h

@@ -53,8 +53,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // #define BACKLIGHT_BREATHING
 // #define BACKLIGHT_LEVELS 3
 
-#define CATERINA_BOOTLOADER
-
 /* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
 #define DEBOUNCING_DELAY 5
 

keyboards/handwired/woodpad/rules.mk

@@ -35,19 +35,16 @@ ARCH = AVR8
 #     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
 
 
-# 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
 #

keyboards/iris/rev1/config.h

@@ -37,8 +37,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { D7, E6, B4, B5, D4 }
 #define MATRIX_COL_PINS { F6, F7, B1, B3, B2, F4 }
 
-#define CATERINA_BOOTLOADER
-
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 

keyboards/iris/rev2/config.h

@@ -37,8 +37,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { D7, E6, B4, D2, D4 }
 #define MATRIX_COL_PINS { F6, F7, B1, B3, B2, B6 }
 
-#define CATERINA_BOOTLOADER
-
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 

keyboards/iris/rules.mk

@@ -39,18 +39,15 @@ ARCH = AVR8
 #     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
 
-
-# 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 to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically

keyboards/jj40/config.h

@@ -29,10 +29,15 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROWS 8
 #define MATRIX_COLS 15
 
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+#define BACKLIGHT_PIN B6
+#define BACKLIGHT_LEVELS 3
+
 #define TAPPING_TOGGLE 3
 
 #define NO_UART 1
-#define BOOTLOADHID_BOOTLOADER 1
 
 /* key combination for command */
 #define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)))

keyboards/jj40/jj40.c

@@ -26,3 +26,15 @@ __attribute__ ((weak))
 void matrix_scan_user(void) {
     /* Nothing to do here... yet */
 }
+
+void matrix_init_kb(void) {
+
+  // Call the keymap level matrix init.
+  matrix_init_user();
+
+  // Set our LED pins as output
+  DDRB |= (1<<6);
+}
+
+void matrix_init_user(void) {
+}

keyboards/jj40/keymaps/fun40/config.h

@@ -0,0 +1,9 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+#define FORCE_NKRO
+#define PREVENT_STUCK_MODIFIERS
+
+#endif

keyboards/jj40/keymaps/fun40/jj40.h

@@ -0,0 +1,70 @@
+/*
+Copyright 2017 Luiz Ribeiro <[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 KEYMAP_COMMON_H
+#define KEYMAP_COMMON_H
+
+#include "quantum.h"
+// #include "keycode.h"
+// #include "action.h"
+
+#define KEYMAP_GRID( \
+    K01, K02, K03, K04, K05, K06, K07, K08, K09, K010, K011, K012, \
+    K11, K12, K13, K14, K15, K16, K17, K18, K19, K110, K111, K112, \
+    K21, K22, K23, K24, K25, K26, K27, K28, K29, K210, K211, K212, \
+    K31, K32, K33, K34, K35, K36, K37, K38, K39, K310, K311, K312  \
+) \
+{ \
+  { K012, K011, K010, K09, K05, K06, K07, K08, K04, K03, K02, K01 }, \
+  { K112, K111, K110, K19, K15, K16, K17, K18, K14, K13, K12, K11 }, \
+  { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
+  { K212, K211, K210, K29, K25, K26, K27, K28, K24, K23, K22, K21 }, \
+  { K312, K311, K310, K39, K35, K36, K37, K38, K34, K33, K32, K31 }  \
+}
+
+#define KEYMAP_MIT( \
+    K01, K02, K03, K04, K05, K06, K07, K08, K09, K010, K011, K012, \
+    K11, K12, K13, K14, K15, K16, K17, K18, K19, K110, K111, K112, \
+    K21, K22, K23, K24, K25, K26, K27, K28, K29, K210, K211, K212, \
+    K31, K32, K33, K34, K35,    K3X,   K38, K39, K310, K311, K312  \
+) \
+{ \
+  { K012, K011, K010, K09, K05, K06, K07,   K08, K04, K03, K02, K01 }, \
+  { K112, K111, K110, K19, K15, K16, K17,   K18, K14, K13, K12, K11 }, \
+  { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
+  { K212, K211, K210, K29, K25, K26, K27,   K28, K24, K23, K22, K21 }, \
+  { K312, K311, K310, K39, K35, K3X, KC_NO, K38, K34, K33, K32, K31 }  \
+}
+
+#define KEYMAP_OFFSET( \
+    K01, K02, K03, K04, K05, K06, K07, K08, K09, K010, K011, K012, \
+    K11, K12, K13, K14, K15, K16, K17, K18, K19, K110, K111, K112, \
+    K21, K22, K23, K24, K25, K26, K27, K28, K29, K210, K211, K212, \
+    K31, K32, K33, K34, K35, K36,    K3X,   K39, K310, K311, K312  \
+) \
+{ \
+  { K012, K011, K010, K09, K05, K06, K07,   K08, K04, K03, K02, K01 }, \
+  { K112, K111, K110, K19, K15, K16, K17,   K18, K14, K13, K12, K11 }, \
+  { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
+  { K212, K211, K210, K29, K25, K26, K27,   K28, K24, K23, K22, K21 }, \
+  { K312, K311, K310, K39, K35, K36, K3X, KC_NO, K34, K33, K32, K31 }  \
+}
+
+#define KEYMAP KEYMAP_GRID
+#define LAYOUT_ortho_4x12 LAYOUT_planck_grid
+
+#endif

keyboards/jj40/keymaps/fun40/keymap.c

@@ -0,0 +1,123 @@
+#include "jj40.h"
+#include "action_layer.h"
+#include "eeconfig.h"
+#ifdef BACKLIGHT_ENABLE
+  #include "backlight.h"
+#endif
+
+#define _QWERTY 0
+#define _LOWER  1
+#define _RAISE  2
+#define _BL 4 // Backlight
+// #define _ADJUST 3
+#define TG_NKRO MAGIC_TOGGLE_NKRO
+
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+  LOWER,
+  RAISE,
+};
+
+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  |   ;  |  "   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Ctrl |  Del | Alt  | GUI  |Lower | Space|Space |Raise | Left | Down |  Up  |Right |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_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, \
+  KC_TAB,  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, KC_ENT, \
+  KC_LCTL, KC_DEL, KC_LALT, KC_LGUI, MO(_LOWER),KC_SPC,KC_SPC,  MO(_RAISE),   KC_LEFT, KC_DOWN, KC_UP, KC_RGHT \
+),
+
+/* Lower
+ * ,-----------------------------------------------------------------------------------.
+ * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  |      |      |  
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Shift|PrScr |ISO ~ |ISO | |      |      |      |      |      |bl_on |bl_stp| Enter|
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Ctrl | nkro | Alt  | NKRO |Lower | PgDn | PgUp |Raise | Next | Vol- | Vol+ | Play |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_LOWER] = 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_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______, _______, \
+  KC_LSFT, KC_PSCR, S(KC_NUHS), S(KC_NUBS), _______, _______, _______, _______, _______, BL_ON, BL_STEP, KC_ENT, \
+  KC_LCTL, MAGIC_TOGGLE_NKRO, KC_LALT, TG_NKRO, _______, KC_PGDN, KC_PGUP, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
+),
+
+/* Raise
+ * ,-----------------------------------------------------------------------------------.
+ * | Caps |  +   |  -   |  =   |   (  |   )  |      |   7  |   8  |   9  | Bksp | Del  |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Lock |  ~   |  _   |      |   [  |   ]  |      |   4  |   5  |   6  |      |Enter |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | Ins  |  `   |   \  |   |  |   {  |   }  |      |   1  |   2  |   3  |   .  |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Ctrl |      | Alt  |      |Lower |      |      |Raise |   0  |      | Home | End  |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_RAISE] = KEYMAP( \
+  KC_CAPS, KC_MINS, KC_PLUS, KC_EQL,  KC_LPRN, KC_RPRN, _______, KC_7,  KC_8,    KC_9, KC_BSPC, KC_DEL, \
+  KC_LOCK,  KC_TILD, KC_UNDS, _______,KC_LBRC, KC_RBRC, _______, KC_4,  KC_5,    KC_6, _______, _______, \
+  KC_INS, KC_GRV, KC_BSLS, KC_PIPE,  KC_LCBR, KC_RCBR, _______, KC_1,  KC_2,    KC_3, KC_DOT, _______, \
+  KC_LCTL, _______, KC_LALT, _______, _______, _______, _______, _______, KC_0, _______, KC_HOME, KC_END \
+)
+
+/* Adjust
+ G = git
+ M = mail
+ * ,-----------------------------------------------------------------------------------.
+ * | gAdd |gStash|      | const|      | Clog |      |      | Mstk | Mrad |Mgmail|      |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | gPush|      |      | if() |      | Clog2|      |      |      |      |Mcity |      |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | gPull|      |      |      |      |      |      |      |      |      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |Lower |      |      |Raise |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+
+
+/* Empty
+ * ,-----------------------------------------------------------------------------------.
+ * |      |      |      |      |      |      |      |      |      |      |      |      |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |      |      |      |      |      |      |      |      |      |      |      |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |      |      |      |      |      |      |      |      |      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |Lower |      |      |Raise |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+};
+
+// Macro actions for each corresponding ID.
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+  // MACRODOWN only works in this function
+  switch (id) {
+  case 0:
+    if (record->event.pressed) {
+      register_code(KC_RSFT);
+#ifdef BACKLIGHT_ENABLE
+      backlight_step();
+#endif
+    }
+    else {
+      unregister_code(KC_RSFT);
+    }
+    break;
+  }
+  return MACRO_NONE;
+};

keyboards/jj40/keymaps/fun40/readme.md

@@ -0,0 +1,4 @@
+# Fun 40%.
+
+* backlighting on flash  
+  * backlight fails on reboot

keyboards/jj40/keymaps/fun40/rules.mk

@@ -0,0 +1,20 @@
+
+
+BOOTMAGIC_ENABLE = yes       # 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 = yes       # Enable keyboard backlight functionality
+MIDI_ENABLE = no            # MIDI controls
+AUDIO_ENABLE = yes          # Audio output on port C6
+UNICODE_ENABLE = no         # Unicode
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
+
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
+
+ifndef QUANTUM_DIR
+	include ../../../../Makefile
+endif

keyboards/jj40/program

@@ -1,74 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2017 Luiz Ribeiro <[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/>.
-
-from __future__ import print_function
-
-import os
-import sys
-import time
-import usb
-
-if len(sys.argv) < 2:
-    print('Usage: %s <firmware.hex>' % sys.argv[0])
-    sys.exit(1)
-
-print('Searching for jj40... ', end='')
-
-dev = usb.core.find(idVendor=0x20A0, idProduct=0x422D)
-if dev is None:
-    raise ValueError('Device not found')
-
-print('Found', end='\n\n')
-
-print('Device Information:')
-print('  idVendor: %d (0x%04x)' % (dev.idVendor, dev.idVendor))
-print('  idProduct: %d (0x%04x)' % (dev.idProduct, dev.idProduct))
-print('Manufacturer: %s' % (dev.iManufacturer))
-print('Serial: %s' % (dev.iSerialNumber))
-print('Product: %s' % (dev.iProduct), end='\n\n')
-
-print('Transferring control to bootloader... ', end='')
-
-dev.set_configuration()
-
-request_type = usb.util.build_request_type(
-        usb.util.CTRL_OUT,
-        usb.util.CTRL_TYPE_CLASS,
-        usb.util.CTRL_RECIPIENT_DEVICE)
-
-USBRQ_HID_SET_REPORT = 0x09
-HID_REPORT_OPTION = 0x0301
-
-
-try:
-    dev.ctrl_transfer(
-            request_type,
-            USBRQ_HID_SET_REPORT,
-            HID_REPORT_OPTION,
-            0,
-            [0, 0, 0xFF] + [0] * 5
-            )
-except usb.core.USBError:
-    # for some reason I keep getting USBError, but it works!
-    pass
-
-# wait a bit until bootloader starts up
-time.sleep(2)
-
-print('OK')
-print('Programming...')
-if os.system('bootloadHID -r "%s"' % sys.argv[1]) == 0:
-    print('\nDone!')

keyboards/jj40/rules.mk

@@ -24,6 +24,12 @@ NO_SUSPEND_POWER_DOWN = yes
 # processor frequency
 F_CPU = 12000000
 
+# 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 = bootloadHID
+
 # build options
 BOOTMAGIC_ENABLE = no
 MOUSEKEY_ENABLE = no
@@ -35,12 +41,14 @@ RGBLIGHT_ENABLE = no
 RGBLIGHT_CUSTOM_DRIVER = no
 KEY_LOCK_ENABLE = 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
+
 OPT_DEFS = -DDEBUG_LEVEL=0
-OPT_DEFS += -DBOOTLOADER_SIZE=2048
 
 # custom matrix setup
 CUSTOM_MATRIX = yes
 SRC = matrix.c i2c.c
 
 # programming options
-PROGRAM_CMD = ./keyboards/jj40/program $(TARGET).hex
+PROGRAM_CMD = ./util/atmega32a_program.py $(TARGET).hex

keyboards/lets_split/rev1/config.h

@@ -39,9 +39,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_COL_PINS { F4, F5, F6, F7, B1, B3 }
 // #define MATRIX_COL_PINS { B3, B1, F7, F6, F5, F4 } //uncomment this line and comment line above if you need to reverse left-to-right key order
 
-
-#define CATERINA_BOOTLOADER
-
 /* define if matrix has ghost */
 //#define MATRIX_HAS_GHOST
 

keyboards/lets_split/rev2/config.h

@@ -39,8 +39,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_COL_PINS { F6, F7, B1, B3, B2, B6 }
 // #define MATRIX_COL_PINS { B6, B2, B3, B1, F7, F6 } //uncomment this line and comment line above if you need to reverse left-to-right key order
 
-#define CATERINA_BOOTLOADER
-
 /* define if matrix has ghost */
 //#define MATRIX_HAS_GHOST
 

keyboards/lets_split/rules.mk

@@ -40,18 +40,15 @@ ARCH = AVR8
 #     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
 
-
-# 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 to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically

keyboards/lets_split/sockets/config.h

@@ -39,8 +39,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_COL_PINS { F4, F7, D7, B3, B2, B6}
 // #define MATRIX_COL_PINS { B6, B2, B3, C6, F7, F4 } //uncomment this line and comment line above if you need to reverse left-to-right key order
 
-#define CATERINA_BOOTLOADER
-
 /* define if matrix has ghost */
 //#define MATRIX_HAS_GHOST
 

keyboards/levinson/rev1/config.h

@@ -38,8 +38,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { D7, E6, B4, B5 }
 #define MATRIX_COL_PINS { F6, F7, B1, B3, B2, F4 }
 
-#define CATERINA_BOOTLOADER
-
 /* define if matrix has ghost */
 //#define MATRIX_HAS_GHOST
 

keyboards/levinson/rev2/config.h

@@ -38,9 +38,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { D4, D7, E6, B4 }
 #define MATRIX_COL_PINS { F6, F7, B1, B3, B2, B6 }
 
-
-#define CATERINA_BOOTLOADER
-
 /* define if matrix has ghost */
 //#define MATRIX_HAS_GHOST
 

keyboards/levinson/rules.mk

@@ -40,18 +40,15 @@ ARCH = AVR8
 #     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
 
-
-# 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 to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically

keyboards/mechmini/config.h

@@ -35,7 +35,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGB_DI_PIN E2
 
 #define NO_UART 1
-#define BOOTLOADHID_BOOTLOADER 1
 
 /* key combination for command */
 #define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)))

keyboards/mechmini/rules.mk

@@ -24,6 +24,12 @@ NO_SUSPEND_POWER_DOWN = yes
 # processor frequency
 F_CPU = 12000000
 
+# 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 = atmel-dfu
+
 # build options
 BOOTMAGIC_ENABLE = yes
 MOUSEKEY_ENABLE = yes
@@ -35,7 +41,6 @@ RGBLIGHT_ENABLE = yes
 RGBLIGHT_CUSTOM_DRIVER = yes
 
 OPT_DEFS = -DDEBUG_LEVEL=0
-OPT_DEFS += -DBOOTLOADER_SIZE=2048
 
 # custom matrix setup
 CUSTOM_MATRIX = yes

keyboards/minidox/rev1/config.h

@@ -26,8 +26,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { B2, B6, B4, B5 }
 #define MATRIX_COL_PINS { F4, D3, D2, D1, D4 }
 
-#define CATERINA_BOOTLOADER
-
 #define USE_SERIAL
 
 //#define EE_HANDS

keyboards/minidox/rules.mk

@@ -39,18 +39,15 @@ ARCH = AVR8
 #     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
 
-
-# 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 to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically

keyboards/mitosis/rules.mk

@@ -1,6 +1,5 @@
 
 OPT_DEFS += -DMITOSIS_PROMICRO
-OPT_DEFS += -DCATERINA_BOOTLOADER
 MITOSIS_UPLOAD_COMMAND = while [ ! -r $(USB) ]; do sleep 1; done; \
                          avrdude -p $(MCU) -c avr109 -U flash:w:$(TARGET).hex -P $(USB)
 
@@ -25,7 +24,6 @@ MCU = atmega32u4
 #     software delays.
 F_CPU = 16000000
 
-
 #
 # LUFA specific
 #
@@ -45,19 +43,15 @@ ARCH = AVR8
 #     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
 
-
-# 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
 #   comment out to disable the options.
 #

keyboards/mt40/config.h

@@ -44,7 +44,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_VAL_STEP 18
 
 #define NO_UART 1
-#define BOOTLOADHID_BOOTLOADER 1
 
 #define TAPPING_TERM 200
 

keyboards/mt40/program

@@ -1,74 +0,0 @@
-#!/usr/bin/env python2.7
-# Copyright 2017 Luiz Ribeiro <[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/>.
-
-from __future__ import print_function
-
-import os
-import sys
-import time
-import usb
-
-if len(sys.argv) < 2:
-    print('Usage: %s <firmware.hex>' % sys.argv[0])
-    sys.exit(1)
-
-print('Searching for planck clone keyboard... ', end='')
-
-dev = usb.core.find(idVendor=0x20A0, idProduct=0x422D)
-if dev is None:
-    raise ValueError('Device not found')
-
-print('Found', end='\n\n')
-
-print('Device Information:')
-print('  idVendor: %d (0x%04x)' % (dev.idVendor, dev.idVendor))
-print('  idProduct: %d (0x%04x)' % (dev.idProduct, dev.idProduct))
-print('Manufacturer: %s' % (dev.iManufacturer))
-print('Serial: %s' % (dev.iSerialNumber))
-print('Product: %s' % (dev.iProduct), end='\n\n')
-
-print('Transferring control to bootloader... ', end='')
-
-dev.set_configuration()
-
-request_type = usb.util.build_request_type(
-        usb.util.CTRL_OUT,
-        usb.util.CTRL_TYPE_CLASS,
-        usb.util.CTRL_RECIPIENT_DEVICE)
-
-USBRQ_HID_SET_REPORT = 0x09
-HID_REPORT_OPTION = 0x0301
-
-
-try:
-    dev.ctrl_transfer(
-            request_type,
-            USBRQ_HID_SET_REPORT,
-            HID_REPORT_OPTION,
-            0,
-            [0, 0, 0xFF] + [0] * 5
-            )
-except usb.core.USBError:
-    # for some reason I keep getting USBError, but it works!
-    pass
-
-# wait a bit until bootloader starts up
-time.sleep(2)
-
-print('OK')
-print('Programming...')
-if os.system('bootloadHID -r "%s"' % sys.argv[1]) == 0:
-    print('\nDone!')

keyboards/mt40/rules.mk

@@ -9,6 +9,12 @@ NO_SUSPEND_POWER_DOWN = yes
 # processor frequency
 F_CPU = 12000000
 
+# 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 = bootloadHID
+
 # build options
 BOOTMAGIC_ENABLE ?= yes # Virtual DIP switch configuration(+1000)
 MOUSEKEY_ENABLE ?= no   # Mouse keys(+4700)
@@ -26,11 +32,10 @@ RGBLIGHT_CUSTOM_DRIVER = yes
 TAP_DANCE_ENABLE = no
 
 OPT_DEFS = -DDEBUG_LEVEL=0
-OPT_DEFS += -DBOOTLOADER_SIZE=2048
 
 # custom matrix setup
 CUSTOM_MATRIX = yes
 SRC = matrix.c i2c.c
 
 # programming options
-PROGRAM_CMD = ./keyboards/mt40/program $(TARGET).hex
+PROGRAM_CMD = ./util/atmega32a_program.py $(TARGET).hex

keyboards/nyquist/rev1/config.h

@@ -37,8 +37,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { D4, D7, E6, B4, B5 }
 #define MATRIX_COL_PINS { F6, F7, B1, B3, B2, B6 }
 
-#define CATERINA_BOOTLOADER
-
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 

keyboards/nyquist/rules.mk

@@ -39,18 +39,15 @@ ARCH = AVR8
 #     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
 
-
-# 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 to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically

keyboards/orthodox/rev1/config.h

@@ -51,8 +51,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_COL_PINS { D2, F5, F6, F7, B6, B5, B4, D7, D6 }
 /*/
 
-#define CATERINA_BOOTLOADER
-
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 

keyboards/orthodox/rules.mk

@@ -39,18 +39,15 @@ ARCH = AVR8
 #     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
 
-
-# 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 to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically

keyboards/pearl/config.h

@@ -27,7 +27,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define DESCRIPTION  40% keyboard
 
 #define NO_UART 1
-#define BOOTLOADHID_BOOTLOADER 1
 
 #define RGBLIGHT_ANIMATIONS
 #define RGBLED_NUM 12

keyboards/pearl/rules.mk

@@ -24,6 +24,12 @@ NO_SUSPEND_POWER_DOWN = yes
 # processor frequency
 F_CPU = 12000000
 
+# 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 = bootloadHID
+
 # build options
 BOOTMAGIC_ENABLE = yes
 MOUSEKEY_ENABLE = yes
@@ -35,7 +41,6 @@ RGBLIGHT_ENABLE = yes
 RGBLIGHT_CUSTOM_DRIVER = yes
 
 OPT_DEFS = -DDEBUG_LEVEL=0
-OPT_DEFS += -DBOOTLOADER_SIZE=2048
 
 # custom matrix setup
 CUSTOM_MATRIX = yes

keyboards/planck/light/rules.mk

@@ -4,6 +4,4 @@ MOUSEKEY_ENABLE = yes       # Mouse keys(+4700)
 NKRO_ENABLE = yes            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
 BACKLIGHT_ENABLE = yes      # Enable keyboard backlight functionality
 
-OPT_DEFS += -DBOOTLOADER_SIZE=8192
-
 MCU = at90usb1286

keyboards/planck/rev3/rules.mk

@@ -1,10 +1 @@
-
-# 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
-
 AUDIO_ENABLE = no           # Audio output on port C6

keyboards/planck/rev4/rules.mk

@@ -1,9 +1 @@
-# 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
-
 AUDIO_ENABLE = yes           # Audio output on port C6

keyboards/planck/rev5/rules.mk

@@ -1,9 +1 @@
-# 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
-
 AUDIO_ENABLE = yes           # Audio output on port C6

keyboards/planck/rules.mk

@@ -34,6 +34,23 @@ ARCH = AVR8
 #     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.
+ifeq ($(strip $(KEYBOARD)), planck/rev3)
+    BOOTLOADER = atmel-dfu
+endif
+ifeq ($(strip $(KEYBOARD)), planck/rev4)
+    BOOTLOADER = atmel-dfu
+endif
+ifeq ($(strip $(KEYBOARD)), planck/rev5)
+    BOOTLOADER = qmk-dfu
+endif
+ifeq ($(strip $(KEYBOARD)), planck/light)
+    BOOTLOADER = qmk-dfu
+endif
+
 # Interrupt driven control endpoint task(+60)
 OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
 
@@ -46,9 +63,9 @@ MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
 EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
 CONSOLE_ENABLE = yes         # Console for debug(+400)
 COMMAND_ENABLE = no        # 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
+NKRO_ENABLE = yes            # 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
+MIDI_ENABLE = yes            # MIDI controls
 AUDIO_ENABLE = yes           # Audio output on port C6
 UNICODE_ENABLE = no         # Unicode
 BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID

keyboards/preonic/rules.mk

@@ -36,18 +36,20 @@ ARCH = AVR8
 #     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.
+ifeq ($(strip $(KEYBOARD)), preonic/rev1)
+    BOOTLOADER = atmel-dfu
+endif
+ifeq ($(strip $(KEYBOARD)), preonic/rev2)
+    BOOTLOADER = qmk-dfu
+endif
+
 # 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 to "no" to disable the options, or define them in the Makefile in 
 #   the appropriate keymap folder that will get included automatically

keyboards/ps2avrGB/config.h

@@ -27,7 +27,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_ANIMATIONS
 
 #define NO_UART 1
-#define BOOTLOADHID_BOOTLOADER 1
 
 /* key combination for command */
 #define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)))

keyboards/ps2avrGB/rules.mk

@@ -24,6 +24,12 @@ NO_SUSPEND_POWER_DOWN = yes
 # processor frequency
 F_CPU = 12000000
 
+# 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 = atmel-dfu
+
 # build options
 BOOTMAGIC_ENABLE = yes
 MOUSEKEY_ENABLE = yes
@@ -35,7 +41,6 @@ RGBLIGHT_ENABLE = yes
 RGBLIGHT_CUSTOM_DRIVER = yes
 
 OPT_DEFS = -DDEBUG_LEVEL=0
-OPT_DEFS += -DBOOTLOADER_SIZE=2048
 
 # custom matrix setup
 CUSTOM_MATRIX = yes

keyboards/viterbi/rev1/config.h

@@ -37,8 +37,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { D4, D7, E6, B4, B5 }
 #define MATRIX_COL_PINS { F5, F6, F7, B1, B3, B2, B6 }
 
-#define CATERINA_BOOTLOADER
-
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 

keyboards/viterbi/rules.mk

@@ -39,18 +39,15 @@ ARCH = AVR8
 #     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
 
-
-# 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 to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically

keyboards/ymd96/config.h

@@ -35,7 +35,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_ANIMATIONS
 
 #define NO_UART 1
-#define BOOTLOADHID_BOOTLOADER 1
 
 /* key combination for command */
 #define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)))

keyboards/ymd96/rules.mk

@@ -24,6 +24,12 @@ NO_SUSPEND_POWER_DOWN = yes
 # processor frequency
 F_CPU = 12000000
 
+# 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 = atmel-dfu
+
 # build options
 BOOTMAGIC_ENABLE = yes
 MOUSEKEY_ENABLE = yes
@@ -35,7 +41,6 @@ RGBLIGHT_ENABLE = yes
 RGBLIGHT_CUSTOM_DRIVER = yes
 
 OPT_DEFS = -DDEBUG_LEVEL=0
-OPT_DEFS += -DBOOTLOADER_SIZE=2048
 
 # custom matrix setup
 CUSTOM_MATRIX = yes

layouts/community/ergodox/jackhumbert/keymap.c

@@ -19,7 +19,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
                                                               KC_HOME,
                                                KC_SPC,KC_SPC,KC_END,
         // right hand
-             KC_NO,     M(1),   KC_7,   KC_8,   KC_9,   KC_0,             KC_NO,
+             KC_NO,     M(1),   RESET,   KC_8,   KC_9,   KC_0,             KC_NO,
              KC_NO,     RGB_TOG,   RGB_MOD,   RGB_HUI,   RGB_HUD,   KC_P,             KC_BSPC,
                         RGB_SAI,   RGB_SAD,   RGB_VAI,   RGB_VAD,   KC_SCLN,          KC_QUOT,
              KC_NO,     KC_N,   KC_M,   KC_COMM,KC_DOT, KC_SLSH,          KC_ENT,

message.mk

@@ -43,9 +43,9 @@ MSG_SIZE_BEFORE = Size before:
 MSG_SIZE_AFTER = Size after:
 MSG_COFF = Converting to AVR COFF:
 MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
-MSG_FLASH = Creating load file for Flash:
+MSG_FLASH = Creating load file for flashing:
 MSG_EEPROM = Creating load file for EEPROM:
-MSG_BIN = Creating binary load file for Flash:
+MSG_BIN = Creating binary load file for flashing:
 MSG_EXTENDED_LISTING = Creating Extended Listing:
 MSG_SYMBOL_TABLE = Creating Symbol Table:
 MSG_LINKING = Linking:
@@ -76,3 +76,7 @@ define GENERATE_MSG_MAKE_TEST
 endef
 MSG_MAKE_TEST = $(eval $(call GENERATE_MSG_MAKE_TEST))$(MSG_MAKE_TEST_ACTUAL)
 MSG_TEST = Testing $(BOLD)$(TEST_NAME)$(NO_COLOR)
+MSG_CHECK_FILESIZE = Checking file size of $(TARGET).hex
+MSG_FILE_TOO_BIG = $(ERROR_COLOR)Your file is too big!$(NO_COLOR) $(CURRENT_SIZE)/$(MAX_SIZE)\n
+MSG_FILE_TOO_SMALL = Your file is too small! $(CURRENT_SIZE)/$(MAX_SIZE)\n
+MSG_FILE_JUST_RIGHT = File size is fine - $(CURRENT_SIZE)/$(MAX_SIZE)\n

quantum/quantum.c

@@ -143,7 +143,8 @@ void reset_keyboard(void) {
 #else
   wait_ms(250);
 #endif
-#ifdef CATERINA_BOOTLOADER
+// this is also done later in bootloader.c - not sure if it's neccesary here
+#ifdef BOOTLOADER_CATERINA
   *(uint16_t *)0x0800 = 0x7777; // these two are a-star-specific
 #endif
   bootloader_jump();

tmk_core/avr.mk

@@ -121,22 +121,22 @@ qmk: $(BUILD_DIR)/$(TARGET).hex
 	printf "@ $(TARGET).json\n@=info.json\n" | zipnote -w $(TARGET).qmk
 
 # Program the device.
-program: $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).eep
+program: $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).eep check-size
 	$(PROGRAM_CMD)
 
-teensy: $(BUILD_DIR)/$(TARGET).hex
+teensy: $(BUILD_DIR)/$(TARGET).hex check-size
 	$(TEENSY_LOADER_CLI) -mmcu=$(MCU) -w -v $(BUILD_DIR)/$(TARGET).hex
 	
 BATCHISP ?= batchisp 
 
-flip: $(BUILD_DIR)/$(TARGET).hex
+flip: $(BUILD_DIR)/$(TARGET).hex check-size
 	$(BATCHISP) -hardware usb -device $(MCU) -operation erase f
 	$(BATCHISP) -hardware usb -device $(MCU) -operation loadbuffer $(BUILD_DIR)/$(TARGET).hex program
 	$(BATCHISP) -hardware usb -device $(MCU) -operation start reset 0
 	
 DFU_PROGRAMMER ?= dfu-programmer
 
-dfu: $(BUILD_DIR)/$(TARGET).hex sizeafter
+dfu: $(BUILD_DIR)/$(TARGET).hex check-size
 	until $(DFU_PROGRAMMER) $(MCU) get bootloader-version; do\
 		echo "Error: Bootloader not found. Trying again in 5s." ;\
 		sleep 5 ;\
@@ -168,7 +168,7 @@ dfu-ee: $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).eep
 	fi
 	$(DFU_PROGRAMMER) $(MCU) reset
 
-avrdude: $(BUILD_DIR)/$(TARGET).hex
+avrdude: $(BUILD_DIR)/$(TARGET).hex check-size
 	if grep -q -s Microsoft /proc/version; then \
 		echo 'ERROR: AVR flashing cannot be automated within the Windows Subsystem for Linux (WSL) currently. Instead, take the .hex file generated and flash it using AVRDUDE, AVRDUDESS, or XLoader.'; \
 	else \

tmk_core/common/avr/bootloader.c

@@ -6,6 +6,7 @@
 #include <avr/wdt.h>
 #include <util/delay.h>
 #include "bootloader.h"
+#include <avr/boot.h>
 
 #ifdef PROTOCOL_LUFA
 #include <LUFA/Drivers/USB/USB.h>
@@ -56,14 +57,17 @@
  *          |  Bootloader   | 512B                   |  Bootloader   | 1KB
  * 0x7FFF   +---------------+               0x1FFFF  +---------------+
  */
-#ifndef BOOTLOADER_SIZE
+
-#warning To use bootloader_jump() you need to define BOOTLOADER_SIZE in config.h.
+#define FLASH_SIZE (FLASHEND + 1L)
-#define BOOTLOADER_SIZE     4096
+
+#if !defined(BOOTLOADER_SIZE)
+    uint16_t bootloader_start;
 #endif
 
-#define FLASH_SIZE          (FLASHEND + 1L)
+#define BOOT_SIZE_256  0b110
-#define BOOTLOADER_START    (FLASH_SIZE - BOOTLOADER_SIZE)
+#define BOOT_SIZE_512  0b100
-
+#define BOOT_SIZE_1024 0b010
+#define BOOT_SIZE_2048 0b000
 
 /*
  * Entering the Bootloader via Software
@@ -74,34 +78,62 @@ uint32_t reset_key  __attribute__ ((section (".noinit")));
 
 /* initialize MCU status by watchdog reset */
 void bootloader_jump(void) {
-    #ifndef CATERINA_BOOTLOADER
 
-        #ifdef PROTOCOL_LUFA
+    #if !defined(BOOTLOADER_SIZE)
-            USB_Disable();
+        uint8_t high_fuse = boot_lock_fuse_bits_get(GET_HIGH_FUSE_BITS);
-            cli();
+
-            _delay_ms(2000);
+        if (high_fuse & BOOT_SIZE_256) { 
+            bootloader_start = (FLASH_SIZE - 512) >> 1;
+        } else if (high_fuse & BOOT_SIZE_512) {
+            bootloader_start = (FLASH_SIZE - 1024) >> 1;
+        } else if (high_fuse & BOOT_SIZE_1024) {
+            bootloader_start = (FLASH_SIZE - 2048) >> 1;
+        } else {
+            bootloader_start = (FLASH_SIZE - 4096) >> 1;
+        }
+    #endif
+
+    // Something like this might work, but it compiled larger than the block above
+    // bootloader_start = FLASH_SIZE - (256 << (~high_fuse & 0b110 >> 1));
+
+
+    #if defined(BOOTLOADER_HALFKAY)
+        //  http://www.pjrc.com/teensy/jump_to_bootloader.html
+        cli();
+        // disable watchdog, if enabled (it's not)
+        // disable all peripherals
+        // a shutdown call might make sense here
+        UDCON = 1;
+        USBCON = (1<<FRZCLK);  // disable USB
+        UCSR1B = 0;
+        _delay_ms(5);
+        #if defined(__AVR_AT90USB162__)                // Teensy 1.0
+            EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0;
+            TIMSK0 = 0; TIMSK1 = 0; UCSR1B = 0;
+            DDRB = 0; DDRC = 0; DDRD = 0;
+            PORTB = 0; PORTC = 0; PORTD = 0;
+            asm volatile("jmp 0x3E00");
+        #elif defined(__AVR_ATmega32U4__)              // Teensy 2.0
+            EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
+            TIMSK0 = 0; TIMSK1 = 0; TIMSK3 = 0; TIMSK4 = 0; UCSR1B = 0; TWCR = 0;
+            DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0; TWCR = 0;
+            PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
+            asm volatile("jmp 0x7E00");
+        #elif defined(__AVR_AT90USB646__)              // Teensy++ 1.0
+            EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
+            TIMSK0 = 0; TIMSK1 = 0; TIMSK2 = 0; TIMSK3 = 0; UCSR1B = 0; TWCR = 0;
+            DDRA = 0; DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0;
+            PORTA = 0; PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
+            asm volatile("jmp 0xFC00");
+        #elif defined(__AVR_AT90USB1286__)             // Teensy++ 2.0
+            EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
+            TIMSK0 = 0; TIMSK1 = 0; TIMSK2 = 0; TIMSK3 = 0; UCSR1B = 0; TWCR = 0;
+            DDRA = 0; DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0;
+            PORTA = 0; PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
+            asm volatile("jmp 0x1FC00");
         #endif 
 
-        #ifdef PROTOCOL_PJRC
+    #elif defined(BOOTLOADER_CATERINA)
-            cli();
-            UDCON = 1;
-            USBCON = (1<<FRZCLK);
-            UCSR1B = 0;
-            _delay_ms(5);
-        #endif
-
-        #ifdef BOOTLOADHID_BOOTLOADER
-            // force bootloadHID to stay in bootloader mode, so that it waits
-            // for a new firmware to be flashed
-            eeprom_write_byte((uint8_t *)1, 0x00);
-        #endif
-
-        // watchdog reset
-        reset_key = BOOTLOADER_RESET_KEY;
-        wdt_enable(WDTO_250MS);
-        for (;;);
-
-    #else
         // this block may be optional
         // TODO: figure it out
 
@@ -118,83 +150,65 @@ void bootloader_jump(void) {
 
         while(1) {} // wait for watchdog timer to trigger
 
+    #else // Assume remaining boards are DFU, even if the flag isn't set
+
+        #ifndef __AVR_ATmega32A__ // no USB - maybe BOOTLOADER_BOOTLOADHID instead though?
+            UDCON = 1;
+            USBCON = (1<<FRZCLK);  // disable USB
+            UCSR1B = 0;
+            _delay_ms(5); // 5 seems to work fine
+        #endif
+
+        #ifdef BOOTLOADER_BOOTLOADHID
+            // force bootloadHID to stay in bootloader mode, so that it waits
+            // for a new firmware to be flashed
+            eeprom_write_byte((uint8_t *)1, 0x00);
+        #endif
+
+        // watchdog reset
+        reset_key = BOOTLOADER_RESET_KEY;
+        wdt_enable(WDTO_250MS);
+        for (;;);
     #endif
+
 }
 
 #ifdef __AVR_ATmega32A__
-// MCUSR is actually called MCUCSR in ATmega32A
+    // MCUSR is actually called MCUCSR in ATmega32A
-#define MCUSR MCUCSR
+    #define MCUSR MCUCSR
 #endif
 
 /* this runs before main() */
 void bootloader_jump_after_watchdog_reset(void) __attribute__ ((used, naked, section (".init3")));
 void bootloader_jump_after_watchdog_reset(void)
 {
-    if ((MCUSR & (1<<WDRF)) && reset_key == BOOTLOADER_RESET_KEY) {
+    #ifndef BOOTLOADER_HALFKAY
-        reset_key = 0;
+        if ((MCUSR & (1<<WDRF)) && reset_key == BOOTLOADER_RESET_KEY) {
+            reset_key = 0;
 
-        // My custom USBasploader requires this to come up.
+            // My custom USBasploader requires this to come up.
-        MCUSR = 0;
+            MCUSR = 0;
 
-        // Seems like Teensy halfkay loader requires clearing WDRF and disabling watchdog.
+            // Seems like Teensy halfkay loader requires clearing WDRF and disabling watchdog.
-        MCUSR &= ~(1<<WDRF);
+            MCUSR &= ~(1<<WDRF);
-        wdt_disable();
+            wdt_disable();
 
-        // This is compled into 'icall', address should be in word unit, not byte.
+
-        ((void (*)(void))(BOOTLOADER_START/2))();
+            // This is compled into 'icall', address should be in word unit, not byte.
-    }
+            #ifdef BOOTLOADER_SIZE
+                ((void (*)(void))( (FLASH_SIZE - BOOTLOADER_SIZE) >> 1))();
+            #else
+                asm("ijmp" :: "z" (bootloader_start));
+            #endif
+        }
+    #endif
 }
 
 
 #if 0
-/* Jumping To The Bootloader
- * http://www.pjrc.com/teensy/jump_to_bootloader.html
- *
- * This method doen't work when using LUFA. idk why.
- * - needs to initialize more regisers or interrupt setting?
- */
-void bootloader_jump(void) {
-#ifdef PROTOCOL_LUFA
-    USB_Disable();
-    cli();
-    _delay_ms(2000);
-#endif
-
-#ifdef PROTOCOL_PJRC
-    cli();
-    UDCON = 1;
-    USBCON = (1<<FRZCLK);
-    UCSR1B = 0;
-    _delay_ms(5);
-#endif
-
     /*
-     * Initialize
+     * USBaspLoader - I'm not sure if this is used at all in any projects
-     */
+     *                would love to support it if it is -Jack
-#if defined(__AVR_AT90USB162__)
-    EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0;
-    TIMSK0 = 0; TIMSK1 = 0; UCSR1B = 0;
-    DDRB = 0; DDRC = 0; DDRD = 0;
-    PORTB = 0; PORTC = 0; PORTD = 0;
-#elif defined(__AVR_ATmega32U4__)
-    EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
-    TIMSK0 = 0; TIMSK1 = 0; TIMSK3 = 0; TIMSK4 = 0; UCSR1B = 0; TWCR = 0;
-    DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0; TWCR = 0;
-    PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
-#elif defined(__AVR_AT90USB646__)
-    EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
-    TIMSK0 = 0; TIMSK1 = 0; TIMSK2 = 0; TIMSK3 = 0; UCSR1B = 0; TWCR = 0;
-    DDRA = 0; DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0;
-    PORTA = 0; PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
-#elif defined(__AVR_AT90USB1286__)
-    EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
-    TIMSK0 = 0; TIMSK1 = 0; TIMSK2 = 0; TIMSK3 = 0; UCSR1B = 0; TWCR = 0;
-    DDRA = 0; DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0;
-    PORTA = 0; PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
-#endif
-
-    /*
-     * USBaspLoader
      */
 #if defined(__AVR_ATmega168__) || defined(__AVR_ATmega168P__) || defined(__AVR_ATmega328P__)
     // This makes custom USBasploader come up.

tmk_core/common/avr/bootloader_size.c

@@ -0,0 +1,20 @@
+// Copyright 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 <avr/io.h>
+#include <avr/boot.h>
+
+// this is not valid C - it's for computing the size available on the chip
+AVR_SIZE: FLASHEND + 1 - BOOTLOADER_SIZE

tmk_core/rules.mk

@@ -216,6 +216,9 @@ MOVE_DEP = mv -f $(patsubst %.o,%.td,$@) $(patsubst %.o,%.d,$@)
 
 elf: $(BUILD_DIR)/$(TARGET).elf
 hex: $(BUILD_DIR)/$(TARGET).hex
+cphex: hex
+	$(SILENT) || printf "Copying $(TARGET).hex to qmk_firmware folder" | $(AWK_CMD)
+	$(COPY) $(BUILD_DIR)/$(TARGET).hex $(TARGET).hex && $(PRINT_OK)
 eep: $(BUILD_DIR)/$(TARGET).eep
 lss: $(BUILD_DIR)/$(TARGET).lss
 sym: $(BUILD_DIR)/$(TARGET).sym
@@ -223,19 +226,17 @@ LIBNAME=lib$(TARGET).a
 lib: $(LIBNAME)
 
 # Display size of file.
-HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
+HEXSIZE = $(SIZE) --target=$(FORMAT) $(BUILD_DIR)/$(TARGET).hex
 #ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
 ELFSIZE = $(SIZE) $(BUILD_DIR)/$(TARGET).elf
 
 sizebefore:
-	@if test -f $(TARGET).hex; then $(SECHO) $(MSG_SIZE_BEFORE); $(SILENT) || $(HEXSIZE); \
+	@if test -f $(BUILD_DIR)/$(TARGET).hex; then $(SECHO) $(MSG_SIZE_BEFORE); $(SILENT) || $(HEXSIZE); \
 	2>/dev/null; $(SECHO); fi
 
 sizeafter: $(BUILD_DIR)/$(TARGET).hex
-	@if test -f $(TARGET).hex; then $(SECHO); $(SECHO) $(MSG_SIZE_AFTER); $(SILENT) || $(HEXSIZE); \
+	@if test -f $(BUILD_DIR)/$(TARGET).hex; then $(SECHO); $(SECHO) $(MSG_SIZE_AFTER); $(SILENT) || $(HEXSIZE); \
 	2>/dev/null; $(SECHO); fi
-	# test file sizes eventually
-	# @if [[ $($(SIZE) --target=$(FORMAT) $(TARGET).hex | $(AWK) 'NR==2 {print "0x"$5}') -gt 0x200 ]]; then $(SECHO) "File is too big!"; fi
 
 # Display compiler version information.
 gccversion :
@@ -249,8 +250,6 @@ gccversion :
 	@if $(AUTOGEN); then \
 		$(SILENT) || printf "Copying $(TARGET).hex to keymaps/$(KEYMAP)/$(TARGET).hex\n"; \
 		$(COPY) $@ $(KEYMAP_PATH)/$(TARGET).hex; \
-	else \
-		$(COPY) $@ $(TARGET).hex; \
 	fi
 
 %.eep: %.elf
@@ -371,6 +370,14 @@ show_path:
 	@echo SRC=$(SRC)
 	@echo OBJ=$(OBJ)
 
+check-size:
+	$(eval MAX_SIZE=$(shell n=`avr-gcc -E -mmcu=$(MCU) $(CFLAGS) $(OPT_DEFS) tmk_core/common/avr/bootloader_size.c 2> /dev/null | grep -oP "(?<=AVR_SIZE: ).+"`; echo $$(($$n)) || echo 0))
+	$(eval CURRENT_SIZE=$(shell if [ -f $(BUILD_DIR)/$(TARGET).hex ]; then $(SIZE) --target=$(FORMAT) $(BUILD_DIR)/$(TARGET).hex | $(AWK) 'NR==2 {print $$4}'; else printf 0; fi))
+	if [ $(MAX_SIZE) -gt 0 ] && [ $(CURRENT_SIZE) -gt 0 ]; then \
+		$(SILENT) || printf "$(MSG_CHECK_FILESIZE)" | $(AWK_CMD); \
+		if [ $(CURRENT_SIZE) -gt $(MAX_SIZE) ]; then $(PRINT_WARNING_PLAIN); $(SILENT) || printf " * $(MSG_FILE_TOO_BIG)" ; else $(PRINT_OK); $(SILENT) || printf " * $(MSG_FILE_JUST_RIGHT)";  fi \
+	fi
+
 # Create build directory
 $(shell mkdir -p $(BUILD_DIR) 2>/dev/null)
 

users/drashna/drashna.c

@@ -428,7 +428,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   case KC_MAKE:
     if (!record->event.pressed) {
       SEND_STRING("make " QMK_KEYBOARD ":" QMK_KEYMAP);
-#ifndef CATERINA_BOOTLOADER
+#ifndef BOOTLOADER_CATERINA
       SEND_STRING(":teensy ");
 #else
       SEND_STRING(" ");

users/drashna/template.c

@@ -42,13 +42,15 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
   case KC_MAKE:
     if (!record->event.pressed) {
-      SEND_STRING("make " QMK_KEYBOARD ":" QMK_KEYMAP);
+      SEND_STRING("make " QMK_KEYBOARD ":" QMK_KEYMAP
-#ifndef CATERINA_BOOTLOADER
+#if  (defined(BOOTLOADER_DFU) || defined(BOOTLOADER_LUFA_DFU) || defined(BOOTLOADER_QMK_DFU))
-      SEND_STRING(":teensy ");
+        ":dfu"
-#else
+#elif defined(BOOTLOADER_HALFKAY)
-      SEND_STRING(" ");
+        ":teensy"
+#elif defined(BOOTLOADER_CATERINA)
+        ":avrdude"
 #endif
-      SEND_STRING(SS_TAP(X_ENTER));
+        SS_TAP(X_ENTER));
     }
     return false;
     break;