C++ (Cpp) has_ghost_in_row Examples

Example #1

File: keyboard.c Project: AerFixus/tmk_keyboard

/*
 * Do keyboard routine jobs: scan mantrix, light LEDs, ...
 * This is repeatedly called as fast as possible.
 */
void keyboard_task(void)
{
    static matrix_row_t matrix_prev[MATRIX_ROWS];
    static uint8_t led_status = 0;
    matrix_row_t matrix_row = 0;
    matrix_row_t matrix_change = 0;

    matrix_scan();
    for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
        matrix_row = matrix_get_row(r);
        matrix_change = matrix_row ^ matrix_prev[r];
        if (matrix_change) {
            if (debug_matrix) matrix_print();
#ifdef MATRIX_HAS_GHOST
            if (has_ghost_in_row(r)) {
                matrix_prev[r] = matrix_row;
                continue;
            }
#endif
            for (uint8_t c = 0; c < MATRIX_COLS; c++) {
                if (matrix_change & ((matrix_row_t)1<<c)) {
                    action_exec((keyevent_t){
                        .key = (key_t){ .row = r, .col = c },
                        .pressed = (matrix_row & ((matrix_row_t)1<<c)),
                        .time = (timer_read() | 1) /* time should not be 0 */
                    });
                    // record a processed key
                    matrix_prev[r] ^= ((matrix_row_t)1<<c);
                    // process a key per task call
                    goto MATRIX_LOOP_END;
                }
            }

Example #2

File: keyboard.c Project: 0tsuki/qmk_firmware

/*
 * Do keyboard routine jobs: scan matrix, light LEDs, ...
 * This is repeatedly called as fast as possible.
 */
void keyboard_task(void)
{
    static matrix_row_t matrix_prev[MATRIX_ROWS];
#ifdef MATRIX_HAS_GHOST
  //  static matrix_row_t matrix_ghost[MATRIX_ROWS];
#endif
    static uint8_t led_status = 0;
    matrix_row_t matrix_row = 0;
    matrix_row_t matrix_change = 0;
#ifdef QMK_KEYS_PER_SCAN
    uint8_t keys_processed = 0;
#endif

    matrix_scan();
    if (is_keyboard_master()) {
        for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
            matrix_row = matrix_get_row(r);
            matrix_change = matrix_row ^ matrix_prev[r];
            if (matrix_change) {
#ifdef MATRIX_HAS_GHOST
                if (has_ghost_in_row(r, matrix_row)) {
                    /* 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[r] != matrix_row) {
                    //    matrix_print();
                    //}
                    //matrix_ghost[r] = matrix_row;
                    continue;
                }
                //matrix_ghost[r] = matrix_row;
#endif
                if (debug_matrix) matrix_print();
                for (uint8_t c = 0; c < MATRIX_COLS; c++) {
                    if (matrix_change & ((matrix_row_t)1<<c)) {
                        action_exec((keyevent_t){
                            .key = (keypos_t){ .row = r, .col = c },
                            .pressed = (matrix_row & ((matrix_row_t)1<<c)),
                            .time = (timer_read() | 1) /* time should not be 0 */
                        });
                        // record a processed key
                        matrix_prev[r] ^= ((matrix_row_t)1<<c);
#ifdef QMK_KEYS_PER_SCAN
                        // only jump out if we have processed "enough" keys.
                        if (++keys_processed >= QMK_KEYS_PER_SCAN)
#endif
                        // process a key per task call
                        goto MATRIX_LOOP_END;
                    }
                }
            }