mirror of
https://github.com/Keychron/qmk_firmware.git
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73 lines
1.5 KiB
C
73 lines
1.5 KiB
C
#include "quantum.h"
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#include <avr/timer_avr.h>
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#include <avr/wdt.h>
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#include "issi.h"
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#include "TWIlib.h"
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#include "lighting.h"
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void matrix_init_kb(void) {
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matrix_init_user();
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#ifdef ISSI_ENABLE
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issi_init();
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#endif
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#ifdef WATCHDOG_ENABLE
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// This is done after turning the layer LED red, if we're caught in a loop
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// we should get a flashing red light
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wdt_enable(WDTO_500MS);
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#endif
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}
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void matrix_scan_kb(void) {
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#ifdef WATCHDOG_ENABLE
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wdt_reset();
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#endif
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#ifdef ISSI_ENABLE
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// switch/underglow lighting update
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static uint32_t issi_device = 0;
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static uint32_t twi_last_ready = 0;
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if (twi_last_ready > 1000) {
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// It's been way too long since the last ISSI update, reset the I2C bus and start again
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dprintf("TWI failed to recover, TWI re-init\n");
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twi_last_ready = 0;
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TWIInit();
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force_issi_refresh();
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}
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if (isTWIReady()) {
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twi_last_ready = 0;
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// If the i2c bus is available, kick off the issi update, alternate between devices
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update_issi(issi_device, issi_device);
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if (issi_device) {
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issi_device = 0;
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} else {
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issi_device = 3;
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}
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} else {
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twi_last_ready++;
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}
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#endif
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matrix_scan_user();
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}
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// LFK lighting info
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const uint8_t rgb_matrices[] = { 0, 1 };
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const uint8_t rgb_sequence[] = {
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32, 1, 2, 3,
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31, 30, 5, 6,
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28, 27, 7,
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17, 18, 9, 8,
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19, 21, 11,
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22, 14, 12,
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16, 26,
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4, 25,
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13, 24,
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20
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};
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