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Fix debouncing and add legacy keymap support

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tmk 2013-03-12 16:05:50 +09:00
parent c4ab832be0
commit 30f9baf898
10 changed files with 127 additions and 165 deletions
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44
keyboard/gh60/matrix.c
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@ -34,13 +34,12 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
static uint8_t debouncing = DEBOUNCE;
/* matrix state(1:on, 0:off) */
static uint16_t *matrix;
static uint16_t *matrix_debouncing;
static uint16_t matrix0[MATRIX_ROWS];
static uint16_t matrix1[MATRIX_ROWS];
static bool is_modified;
static matrix_row_t *matrix;
static matrix_row_t *matrix_debouncing;
static matrix_row_t matrix0[MATRIX_ROWS];
static matrix_row_t matrix1[MATRIX_ROWS];
static uint16_t read_cols(void);
static matrix_row_t read_cols(void);
static void init_cols(void);
static void unselect_rows(void);
static void select_row(uint8_t row);
@ -71,36 +70,32 @@ void matrix_init(void)
matrix[i] = 0;
matrix_debouncing[i] = 0;
}
is_modified = false;
}
uint8_t matrix_scan(void)
{
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
//unselect_rows();
select_row(i);
_delay_us(30); // without this wait read unstable value.
uint16_t cols = read_cols();
matrix_row_t cols = read_cols();
if (matrix_debouncing[i] != cols) {
matrix_debouncing[i] = cols;
if (debouncing) {
debug("bounce!: "); debug_hex(debouncing); debug("\n");
}
debouncing = DEBOUNCE;
is_modified = false;
}
unselect_rows();
}
//unselect_rows();
if (debouncing) {
debouncing--;
_delay_ms(1);
} else {
uint16_t *tmp = matrix;
matrix = matrix_debouncing;
matrix_debouncing = tmp;
is_modified = true;
if (--debouncing) {
_delay_ms(1);
} else {
matrix_row_t *tmp = matrix;
matrix = matrix_debouncing;
matrix_debouncing = tmp;
}
}
return 1;
@ -108,13 +103,8 @@ uint8_t matrix_scan(void)
bool matrix_is_modified(void)
{
return is_modified;
}
inline
bool matrix_has_ghost(void)
{
return false;
if (debouncing) return false;
return true;
}
inline
@ -124,7 +114,7 @@ bool matrix_is_on(uint8_t row, uint8_t col)
}
inline
uint16_t matrix_get_row(uint8_t row)
matrix_row_t matrix_get_row(uint8_t row)
{
return matrix[row];
}
@ -167,7 +157,7 @@ static void init_cols(void)
PORTB |= (1<<6 | 1<< 5 | 1<<4 | 1<<3 | 1<<1 | 1<<0);
}
static uint16_t read_cols(void)
static matrix_row_t read_cols(void)
{
return (PINF&(1<<0) ? 0 : (1<<0)) |
(PINF&(1<<1) ? 0 : (1<<1)) |