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b72a1aa3fe
* Keyboard: revamp frosty-flake leds
This commit transitions bpiphany/frosty_flake to led_update_{kb,user}
and rewrites the AVR bit twiddling logic to use the standard QMK GPIO
API.
* Keyboard: rewrite frosty_flake's matrix reader to be a lite custom matrix
This commit replaces frosty_flake's custom matrix and debounce logic
with a "lite" custom matrix. In addition to being somewhat clearer, this
allows a consumer of the flake board to choose their own debouncing
algorithm. The one closest to the implementation originally in use is
sym_g, but this opens us up to supporting eager_pk and eager_pr.
The original matrix code was 18 columns for 8 rows, but using a single
row read and unpacking the bits into individual columns. To simplify,
I've changed the key layout to be 8C 18R instead of 18C 8R: this lets us
use a single read directly into the matrix _and_ drop down to a uint8_t
instead of a uint32_t for matrix_row_t.
Since we're no longer implementing our own debouncing and row unpacking,
we save ~400 bytes on the final firmware image.
Fully tested against a CM Storm QFR hosting the flake -- this commit
message was written using the new matrix code.
Firmware Sizes (assuming stock configuration as of 42d6270f2)
Matrix+Debounce Size (bytes)
--------------- ------------
original 17740
new + sym_g 17284
new + eager_pr 18106
new + eager_pk 18204
I expect that there are some scanning speed benefits as well.
* Keyboard: update frosty_flake's UNUSED_PINS
* Keyboard: Remove meaningless weak redefinitions from frosty
These are not necessary (and all of them already live somewhere in
Quantum).
36 lines
1.3 KiB
Makefile
36 lines
1.3 KiB
Makefile
# MCU name
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MCU = atmega32u2
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# Bootloader selection
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# Teensy halfkay
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# Pro Micro caterina
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# Atmel DFU atmel-dfu
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# LUFA DFU lufa-dfu
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# QMK DFU qmk-dfu
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# ATmega32A bootloadHID
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# ATmega328P USBasp
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BOOTLOADER = atmel-dfu
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# Build Options
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# change yes to no to disable
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#
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BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration
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MOUSEKEY_ENABLE = yes # Mouse keys
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EXTRAKEY_ENABLE = yes # Audio control and System control
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CONSOLE_ENABLE = no # Console for debug
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COMMAND_ENABLE = no # Commands for debug and configuration
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# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
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SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
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# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
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NKRO_ENABLE = no # USB Nkey Rollover
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BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality on B7 by default
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MIDI_ENABLE = no # MIDI controls
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UNICODE_ENABLE = no # Unicode
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BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
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AUDIO_ENABLE = no # Audio output on port C6
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FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
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CUSTOM_MATRIX = lite
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SRC += matrix.c
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LAYOUTS = tkl_ansi
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