Peter's keyboard firmware (QMK) https://qmk.fm/
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  1. # Copyright 2017 Jack Humbert
  2. #
  3. # This program is free software: you can redistribute it and/or modify
  4. # it under the terms of the GNU General Public License as published by
  5. # the Free Software Foundation, either version 2 of the License, or
  6. # (at your option) any later version.
  7. #
  8. # This program is distributed in the hope that it will be useful,
  9. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11. # GNU General Public License for more details.
  12. #
  13. # You should have received a copy of the GNU General Public License
  14. # along with this program. If not, see <http://www.gnu.org/licenses/>.
  15. # If it's possible that multiple bootloaders can be used for one project,
  16. # you can leave this unset, and the correct size will be selected
  17. # automatically.
  18. #
  19. # Sets the bootloader defined in the keyboard's/keymap's rules.mk
  20. # Current options:
  21. #
  22. # halfkay PJRC Teensy
  23. # caterina Pro Micro (Sparkfun/generic)
  24. # atmel-dfu Atmel factory DFU
  25. # lufa-dfu LUFA DFU
  26. # qmk-dfu QMK DFU (LUFA + blinkenlight)
  27. # bootloadHID HIDBootFlash compatible (ATmega32A)
  28. # USBasp USBaspLoader (ATmega328P)
  29. #
  30. # BOOTLOADER_SIZE can still be defined manually, but it's recommended
  31. # you add any possible configuration to this list
  32. ifeq ($(strip $(BOOTLOADER)), atmel-dfu)
  33. OPT_DEFS += -DBOOTLOADER_ATMEL_DFU
  34. OPT_DEFS += -DBOOTLOADER_DFU
  35. ifneq (,$(filter $(MCU), at90usb646 atmega16u2 atmega16u4 atmega32u2 atmega32u4))
  36. BOOTLOADER_SIZE = 4096
  37. endif
  38. ifeq ($(strip $(MCU)), at90usb1286)
  39. BOOTLOADER_SIZE = 8192
  40. endif
  41. endif
  42. ifeq ($(strip $(BOOTLOADER)), lufa-dfu)
  43. OPT_DEFS += -DBOOTLOADER_LUFA_DFU
  44. OPT_DEFS += -DBOOTLOADER_DFU
  45. ifneq (,$(filter $(MCU), at90usb646 atmega16u2 atmega16u4 atmega32u2 atmega32u4))
  46. BOOTLOADER_SIZE = 4096
  47. endif
  48. ifeq ($(strip $(MCU)), at90usb1286)
  49. BOOTLOADER_SIZE = 8192
  50. endif
  51. endif
  52. ifeq ($(strip $(BOOTLOADER)), qmk-dfu)
  53. OPT_DEFS += -DBOOTLOADER_QMK_DFU
  54. OPT_DEFS += -DBOOTLOADER_DFU
  55. ifneq (,$(filter $(MCU), at90usb646 atmega16u2 atmega16u4 atmega32u2 atmega32u4))
  56. BOOTLOADER_SIZE = 4096
  57. endif
  58. ifeq ($(strip $(MCU)), at90usb1286)
  59. BOOTLOADER_SIZE = 8192
  60. endif
  61. endif
  62. ifeq ($(strip $(BOOTLOADER)), halfkay)
  63. OPT_DEFS += -DBOOTLOADER_HALFKAY
  64. ifeq ($(strip $(MCU)), atmega32u4)
  65. BOOTLOADER_SIZE = 512
  66. endif
  67. ifeq ($(strip $(MCU)), at90usb1286)
  68. BOOTLOADER_SIZE = 1024
  69. endif
  70. endif
  71. ifeq ($(strip $(BOOTLOADER)), caterina)
  72. OPT_DEFS += -DBOOTLOADER_CATERINA
  73. BOOTLOADER_SIZE = 4096
  74. endif
  75. ifeq ($(strip $(BOOTLOADER)), bootloadHID)
  76. OPT_DEFS += -DBOOTLOADER_BOOTLOADHID
  77. BOOTLOADER_SIZE = 4096
  78. endif
  79. ifeq ($(strip $(BOOTLOADER)), USBasp)
  80. OPT_DEFS += -DBOOTLOADER_USBASP
  81. BOOTLOADER_SIZE = 4096
  82. endif
  83. ifdef BOOTLOADER_SIZE
  84. OPT_DEFS += -DBOOTLOADER_SIZE=$(strip $(BOOTLOADER_SIZE))
  85. endif