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Diffstat (limited to 'keyboards/handwired/symmetric70_proto/matrix_debug/matrix.c')
-rw-r--r--keyboards/handwired/symmetric70_proto/matrix_debug/matrix.c71
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();
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-11 18:55:30 +0000