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Simplify the sending of LED update events

anne_pro
Michiel Visser 2019-07-10 13:41:57 +02:00
parent 918a42c72a
commit 38670e8014
1 changed files with 24 additions and 43 deletions
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67
keyboards/anne_pro/anne_pro.c
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@ -34,8 +34,31 @@ static UARTConfig led_uart_cfg = {
/* State of the leds on the keyboard */
volatile bool leds_enabled = false;
/* Buffer for the keystate packet */
static uint8_t keystate[12] = {9, 10, 7, 0};
/* Process the Anne Pro custom keycodes */
bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
/* Only update dynamic lighting modes when leds are enabled */
if (leds_enabled) {
/* Calculate the position of the key that was pressed */
uint8_t row = record->event.key.row;
uint8_t col = record->event.key.col;
int position = row * MATRIX_COLS + col;
int index = position / 8;
int bit = position % 8;
/* Update the keystate based on the location */
if (record->event.pressed) {
keystate[3 + index] |= (1 << bit);
} else {
keystate[3 + index] &= ~(1 << bit);
}
/* Send the keystate to the LED controller */
uartStartSend(LED_UART, 12, keystate);
}
switch (keycode) {
case APL_RGB:
/* Toggle the RGB enabled/disabled */
@ -88,49 +111,7 @@ void keyboard_post_init_kb(void) {
/* Send 'set theme' command to lighting controller */
leds_enabled = true;
uartStartSend(LED_UART, 3, "\x09\x01\x01");
uartStartSend(LED_UART, 4, "\x09\x02\x01\x01");
matrix_init_user();
}
/* Current state of the matrix */
static matrix_row_t matrix_status[MATRIX_ROWS];
/* Buffer for the keystate packet */
static uint8_t keystate[12] = {9, 10, 7, 0};
/* Update the reactive lighting on every keymatrix scan when lighting is enabled */
void matrix_scan_kb(void) {
matrix_row_t matrix_row = 0;
matrix_row_t matrix_change = 0;
/* Determine if the matrix state has changed, and update the state */
for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
matrix_row = matrix_get_row(r);
matrix_change |= matrix_row ^ matrix_status[r];
matrix_status[r] = matrix_row;
}
/* If the leds are enabled and the state changed */
if (leds_enabled && matrix_change) {
/* Go through every scan position */
for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
for (uint8_t c = 0; c < MATRIX_COLS; c++) {
int position = r * MATRIX_COLS + c;
int index = position / 8;
int bit = position % 8;
/* Update the keystate based on the state of the matrix */
if (matrix_status[r] & (1 << c)) {
keystate[3 + index] |= (1 << bit);
} else {
keystate[3 + index] &= ~(1 << bit);
}
}
}
/* Send the keystate to the LED controller */
uartStartSend(LED_UART, 12, keystate);
}
/* Run matrix_scan_user code */
matrix_scan_user();
}