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-rw-r--r--keyboards/duck/tcv3/matrix.c34
1 files changed, 21 insertions, 13 deletions
diff --git a/keyboards/duck/tcv3/matrix.c b/keyboards/duck/tcv3/matrix.c
index 38bc5c8823..d2d90470a0 100644
--- a/keyboards/duck/tcv3/matrix.c
+++ b/keyboards/duck/tcv3/matrix.c
@@ -21,8 +21,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "util.h"
#include "print.h"
#include "debug.h"
-#include "debounce.h"
-#include "wait.h"
+
+static uint8_t debouncing = DEBOUNCE;
/* matrix state(1:on, 0:off) */
static matrix_row_t matrix[MATRIX_ROWS];
@@ -74,16 +74,13 @@ void matrix_init(void) {
matrix_debouncing[i] = 0;
}
- debounce_init(MATRIX_ROWS);
-
matrix_init_quantum();
}
-uint8_t matrix_scan(void) {
- bool changed = false;
- for (uint8_t col = 0; col < MATRIX_COLS; col++) {
+uint8_t matrix_scan(void) {
+ for (uint8_t col = 0; col < MATRIX_COLS; col++) {
select_col(col);
- wait_us(30);
+ _delay_us(3);
uint8_t rows = read_rows(col);
@@ -92,16 +89,27 @@ uint8_t matrix_scan(void) {
bool curr_bit = rows & (1<<row);
if (prev_bit != curr_bit) {
matrix_debouncing[row] ^= ((matrix_row_t)1<<col);
- changed = true;
+ if (debouncing) {
+ dprint("bounce!: "); dprintf("%02X", debouncing); dprintln();
+ }
+ debouncing = DEBOUNCE;
}
}
unselect_cols();
}
- debounce(matrix, matrix_debouncing, MATRIX_ROWS, changed);
+ if (debouncing) {
+ if (--debouncing) {
+ _delay_ms(1);
+ } else {
+ for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+ matrix[i] = matrix_debouncing[i];
+ }
+ }
+ }
matrix_scan_quantum();
- return (uint8_t)changed;
+ return 1;
}
inline matrix_row_t matrix_get_row(uint8_t row) {
@@ -132,7 +140,7 @@ static void init_rows(void) {
}
static uint8_t read_rows(uint8_t col) {
- if (col == 20) {
+ if (col == 19) {
return PINE&(1<<2) ? 0 : (1<<0);
} else {
return (PIND&(1<<0) ? (1<<1) : 0) |
@@ -269,4 +277,4 @@ static void select_col(uint8_t col) {
PORTB |= 0b00100000;
break;
}
-}
+} \ No newline at end of file