Keyboard firmwares for Atmel AVR and Cortex-M
選択できるのは25トピックまでです。 トピックは、先頭が英数字で、英数字とダッシュ('-')を使用した35文字以内のものにしてください。
di0ib ac70ea56ae Update 3年前
pcb Update 3年前
FLASH.bin mf68 3年前
GNAP.jpg GNAP keyboard 3年前
LED_FastGPIO.ino GNAP keyboard 3年前
Makefile GNAP keyboard 3年前
config.h GNAP keyboard 3年前
gnap.bin mf68 3年前
keymap_common.h i75, cleanup keymaps 3年前
keymap_gnap.c update keymap 3年前
led.c mf68 3年前
matrix.c i75, cleanup keymaps 3年前
pcb-front.png GNAP keyboard 3年前 Update readme 3年前
schematic.png GNAP keyboard 3年前

GNAP! keyboard firmware

GNAP! 1.0 Assembled

GNAP! dual matrix, dual controller. Per key LED control, reactive lighting. GNAP! 1.0 PCB Front GNAP! 1.0 PCB Schematic

Dual Pro Micro’s. One running TMK, the other running an Arduino sketch driving the LEDs. Pro Micro’s are connected to each other via hardware serial UART.


Rows D1, D0, D4, C6 
Cols D7, E6, B4, B5, B6, B2, B3, B1, F7, F6, F5, F4

keymap_gnap.c contains functions to send bytes to the LED controller. The Arduino code interprets these to change modes or brightness.

//GNAP keymap functions
void gnaplight_step(void) {

void gnaplight_toggle(void) {

\tmk_core\common\keyboard.c was modified to send the row/column of the key being pressed encoded as as single byte over the serial link to the LED controller.

                //send single byte with value of row column

The example Arduino sketch LED_FastGPIO.ino uses the fastGPIO and TimerOne libraries. These can be installed with the Library manager.

FastGPIO TimerOne