diff options
Diffstat (limited to 'keyboards/handwired/symmetric70_proto/matrix_debug/matrix.c')
| -rw-r--r-- | keyboards/handwired/symmetric70_proto/matrix_debug/matrix.c | 71 |
1 files changed, 38 insertions, 33 deletions
diff --git a/keyboards/handwired/symmetric70_proto/matrix_debug/matrix.c b/keyboards/handwired/symmetric70_proto/matrix_debug/matrix.c index c84efe2915..ba0018a70f 100644 --- a/keyboards/handwired/symmetric70_proto/matrix_debug/matrix.c +++ b/keyboards/handwired/symmetric70_proto/matrix_debug/matrix.c @@ -32,7 +32,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. # define MATRIX_DEBUG_DELAY_END() # define MATRIX_DEBUG_GAP() #else -# define MATRIX_DEBUG_GAP() asm volatile("nop \n nop":::"memory") +# define MATRIX_DEBUG_GAP() asm volatile("nop \n nop" ::: "memory") #endif #ifndef MATRIX_IO_DELAY_ALWAYS @@ -44,16 +44,16 @@ static pin_t direct_pins[MATRIX_ROWS][MATRIX_COLS] = DIRECT_PINS; #elif (DIODE_DIRECTION == ROW2COL) || (DIODE_DIRECTION == COL2ROW) static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS; static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS; -# ifdef MATRIX_MUL_SELECT -static const pin_t col_sel[MATRIX_COLS] = MATRIX_MUL_SEL; -# endif +# ifdef MATRIX_MUL_SELECT +static const pin_t col_sel[MATRIX_COLS] = MATRIX_MUL_SEL; +# endif #endif #ifdef MATRIX_IO_DELAY_PORTS -static const pin_t delay_ports[] = { MATRIX_IO_DELAY_PORTS }; -static const port_data_t delay_masks[] = { MATRIX_IO_DELAY_MASKS }; +static const pin_t delay_ports[] = {MATRIX_IO_DELAY_PORTS}; +static const port_data_t delay_masks[] = {MATRIX_IO_DELAY_MASKS}; # ifdef MATRIX_IO_DELAY_MULSEL -static const uint8_t delay_sel[] = { MATRIX_IO_DELAY_MULSEL }; +static const uint8_t delay_sel[] = {MATRIX_IO_DELAY_MULSEL}; # endif #endif @@ -120,10 +120,10 @@ static void unselect_rows(void) { } static void init_pins(void) { -#ifdef MATRIX_MUL_SELECT +# ifdef MATRIX_MUL_SELECT setPinOutput(MATRIX_MUL_SELECT); writePinLow(MATRIX_MUL_SELECT); -#endif +# endif unselect_rows(); for (uint8_t x = 0; x < MATRIX_COLS; x++) { setPinInputHigh_atomic(col_pins[x]); @@ -141,10 +141,10 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) // For each col... for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) { // Select the col pin to read (active low) -#ifdef MATRIX_MUL_SELECT - writePin(MATRIX_MUL_SELECT,col_sel[col_index]); +# ifdef MATRIX_MUL_SELECT + writePin(MATRIX_MUL_SELECT, col_sel[col_index]); waitInputPinDelay(); -#endif +# endif uint8_t pin_state = readPin(col_pins[col_index]); // Populate the matrix row with the state of the col pin @@ -153,37 +153,38 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) // Unselect row unselect_row(current_row); -#ifdef MATRIX_IO_DELAY_PORTS +# ifdef MATRIX_IO_DELAY_PORTS if (current_row_value) { // wait for col signal to go HIGH bool is_pressed; do { MATRIX_DEBUG_DELAY_START(); is_pressed = false; - for (uint8_t i = 0; i < sizeof(delay_ports)/sizeof(pin_t); i++ ) { -# ifdef MATRIX_IO_DELAY_MULSEL + for (uint8_t i = 0; i < sizeof(delay_ports) / sizeof(pin_t); i++) { +# ifdef MATRIX_IO_DELAY_MULSEL writePin(MATRIX_MUL_SELECT, delay_sel[i]); waitInputPinDelay(); -# endif - is_pressed |= ( (readPort(delay_ports[i]) & delay_masks[i]) != delay_masks[i] ); +# endif + is_pressed |= ((readPort(delay_ports[i]) & delay_masks[i]) != delay_masks[i]); } MATRIX_DEBUG_DELAY_END(); } while (is_pressed); } -#endif -#ifdef MATRIX_IO_DELAY_ADAPTIVE +# endif +# ifdef MATRIX_IO_DELAY_ADAPTIVE if (current_row_value) { // wait for col signal to go HIGH for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) { MATRIX_DEBUG_DELAY_START(); -#ifdef MATRIX_MUL_SELECT - writePin(MATRIX_MUL_SELECT,col_sel[col_index]); +# ifdef MATRIX_MUL_SELECT + writePin(MATRIX_MUL_SELECT, col_sel[col_index]); waitInputPinDelay(); -#endif - while (readPin(col_pins[col_index]) == 0) {} +# endif + while (readPin(col_pins[col_index]) == 0) { + } MATRIX_DEBUG_DELAY_END(); } } -#endif -#ifdef MATRIX_IO_DELAY_ADAPTIVE2 +# endif +# ifdef MATRIX_IO_DELAY_ADAPTIVE2 if (current_row_value) { // wait for col signal to go HIGH pin_t state; do { @@ -192,19 +193,19 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) { MATRIX_DEBUG_DELAY_END(); MATRIX_DEBUG_DELAY_START(); -#ifdef MATRIX_MUL_SELECT - writePin(MATRIX_MUL_SELECT,col_sel[col_index]); +# ifdef MATRIX_MUL_SELECT + writePin(MATRIX_MUL_SELECT, col_sel[col_index]); waitInputPinDelay(); -#endif +# endif state |= (readPin(col_pins[col_index]) == 0); } MATRIX_DEBUG_DELAY_END(); } while (state); } -#endif +# endif if (MATRIX_IO_DELAY_ALWAYS || current_row + 1 < MATRIX_ROWS) { MATRIX_DEBUG_DELAY_START(); - matrix_output_unselect_delay(); // wait for col signal to go HIGH + matrix_output_unselect_delay(current_row, current_row_value != 0); // wait for col signal to go HIGH MATRIX_DEBUG_DELAY_END(); } @@ -237,6 +238,7 @@ static void init_pins(void) { static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) { bool matrix_changed = false; + bool key_pressed = false; // Select col select_col(current_col); @@ -252,6 +254,7 @@ static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) if (readPin(row_pins[row_index]) == 0) { // Pin LO, set col bit current_row_value |= (MATRIX_ROW_SHIFTER << current_col); + key_pressed = true; } else { // Pin HI, clear col bit current_row_value &= ~(MATRIX_ROW_SHIFTER << current_col); @@ -267,7 +270,7 @@ static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) // Unselect col unselect_col(current_col); if (MATRIX_IO_DELAY_ALWAYS || current_col + 1 < MATRIX_COLS) { - matrix_output_unselect_delay(); // wait for col signal to go HIGH + matrix_output_unselect_delay(current_col, key_pressed); // wait for col signal to go HIGH } return matrix_changed; @@ -311,11 +314,13 @@ uint8_t matrix_scan(void) { changed |= read_rows_on_col(raw_matrix, current_col); } #endif - MATRIX_DEBUG_SCAN_END(); MATRIX_DEBUG_GAP(); + MATRIX_DEBUG_SCAN_END(); + MATRIX_DEBUG_GAP(); MATRIX_DEBUG_SCAN_START(); debounce(raw_matrix, matrix, MATRIX_ROWS, changed); - MATRIX_DEBUG_SCAN_END(); MATRIX_DEBUG_GAP(); + MATRIX_DEBUG_SCAN_END(); + MATRIX_DEBUG_GAP(); MATRIX_DEBUG_SCAN_START(); matrix_scan_quantum(); |