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Revert back to the old matrix (Take the blue pill) (#10568)

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* revert back to the old matrix.

* apparently I can't count, J is the 19th not the 20th column
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MechMerlin 2020-12-05 22:38:46 -08:00 committed by GitHub
parent 644dd9c388
commit a6a1289003
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 21 additions and 13 deletions
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34
keyboards/duck/tcv3/matrix.c
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@ -21,8 +21,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "util.h" #include "util.h"
#include "print.h" #include "print.h"
#include "debug.h" #include "debug.h"
#include "debounce.h"
#include "wait.h" static uint8_t debouncing = DEBOUNCE;
/* matrix state(1:on, 0:off) */ /* matrix state(1:on, 0:off) */
static matrix_row_t matrix[MATRIX_ROWS]; static matrix_row_t matrix[MATRIX_ROWS];
@ -74,16 +74,13 @@ void matrix_init(void) {
matrix_debouncing[i] = 0; matrix_debouncing[i] = 0;
} }
debounce_init(MATRIX_ROWS);
matrix_init_quantum(); 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); select_col(col);
wait_us(30); _delay_us(3);
uint8_t rows = read_rows(col); uint8_t rows = read_rows(col);
@ -92,16 +89,27 @@ uint8_t matrix_scan(void) {
bool curr_bit = rows & (1<<row); bool curr_bit = rows & (1<<row);
if (prev_bit != curr_bit) { if (prev_bit != curr_bit) {
matrix_debouncing[row] ^= ((matrix_row_t)1<<col); matrix_debouncing[row] ^= ((matrix_row_t)1<<col);
changed = true; if (debouncing) {
dprint("bounce!: "); dprintf("%02X", debouncing); dprintln();
}
debouncing = DEBOUNCE;
} }
} }
unselect_cols(); 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(); matrix_scan_quantum();
return (uint8_t)changed; return 1;
} }
inline matrix_row_t matrix_get_row(uint8_t row) { 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) { static uint8_t read_rows(uint8_t col) {
if (col == 20) { if (col == 19) {
return PINE&(1<<2) ? 0 : (1<<0); return PINE&(1<<2) ? 0 : (1<<0);
} else { } else {
return (PIND&(1<<0) ? (1<<1) : 0) | return (PIND&(1<<0) ? (1<<1) : 0) |
@ -269,4 +277,4 @@ static void select_col(uint8_t col) {
PORTB |= 0b00100000; PORTB |= 0b00100000;
break; break;
} }
} }