/*
* Do keyboard routine jobs: scan mantrix, light LEDs, ...
* This is repeatedly called as fast as possible.
*/
void keyboard_task(void)
{
static matrix_col_t matrix_prev[MATRIX_COLS];
#ifdef MATRIX_HAS_GHOST
static matrix_col_t matrix_ghost[MATRIX_COLS];
#endif
static uint8_t led_status = 0;
matrix_col_t matrix_col = 0;
matrix_col_t matrix_change = 0;
matrix_scan();
for (uint8_t c = 0; c < MATRIX_COLS; c++) {
matrix_col = matrix_get_col(c);
matrix_change = matrix_col ^ matrix_prev[c];
if (matrix_change) {
#ifdef MATRIX_HAS_GHOST
if (has_ghost_in_col(c)) {
/* Keep track of whether ghosted status has changed for
* debugging. But don't update matrix_prev until un-ghosted, or
* the last key would be lost.
*/
if (debug_matrix && matrix_ghost[c] != matrix_col) {
matrix_print();
}
matrix_ghost[c] = matrix_col;
continue;
}
matrix_ghost[c] = matrix_col;
#endif
if (debug_matrix) matrix_print();
for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
if (matrix_change & ((matrix_col_t)1<<r)) {
keyevent_t e = (keyevent_t){
.key = (keypos_t){ .row = r, .col = c },
.pressed = (matrix_col & ((matrix_col_t)1<<r)),
.time = (timer_read() | 1) /* time should not be 0 */
};
action_exec(e);
hook_matrix_change(e);
// record a processed key
matrix_prev[c] ^= ((matrix_col_t)1<<r);
// process a key per task call
goto MATRIX_LOOP_END;
}
}
}
}
void action_exec(keyevent_t event)
{
if (!IS_NOEVENT(event)) {
dprint("\n---- action_exec: start -----\n");
dprint("EVENT: "); debug_event(event); dprintln();
hook_matrix_change(event);
}
keyrecord_t record = { .event = event };
#ifndef NO_ACTION_TAPPING
action_tapping_process(record);
#else
process_action(&record);
if (!IS_NOEVENT(record.event)) {
dprint("processed: "); debug_record(record); dprintln();
}
#endif
}
