static void select_row(uint8_t row);
-inline
-uint8_t matrix_rows(void)
-{
- return MATRIX_ROWS;
-}
-
-inline
-uint8_t matrix_cols(void)
-{
- return MATRIX_COLS;
-}
-
void matrix_init(void)
{
debug_enable = true;
debug_matrix = true;
+ debug_mouse = true;
// initialize row and col
unselect_rows();
init_cols();
return 1;
}
-bool matrix_is_modified(void)
-{
- if (debouncing) return false;
- return true;
-}
-
-inline
-bool matrix_is_on(uint8_t row, uint8_t col)
-{
- return (matrix[row] & ((matrix_row_t)1<<col));
-}
-
inline
matrix_row_t matrix_get_row(uint8_t row)
{
return matrix[row];
}
-void matrix_print(void)
-{
- print("\nr/c 0123456789ABCDEF\n");
- for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
- phex(row); print(": ");
- pbin_reverse16(matrix_get_row(row));
- print("\n");
- }
-}
-
-uint8_t matrix_key_count(void)
-{
- uint8_t count = 0;
- for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
- count += bitpop16(matrix[i]);
- }
- return count;
-}
-
/* Column pin configuration
* col: 0
- * pin: D0
+ * pin: B0
*/
static void init_cols(void)
{
// Input with pull-up(DDR:0, PORT:1)
- DDRD &= ~(1<<0);
- PORTD |= (1<<0);
+ DDRB &= ~(1<<0);
+ PORTB |= (1<<0);
}
static matrix_row_t read_cols(void)
{
- return (PIND&(1<<0) ? 0 : (1<<0));
+ return (PINB&(1<<0) ? 0 : (1<<0));
}
/* Row pin configuration
* row: 0
- * pin: D1
+ * pin: B1
*/
static void unselect_rows(void)
{
// Hi-Z(DDR:0, PORT:0) to unselect
- DDRD &= ~0b00000010;
- PORTD &= ~0b00000010;
+ DDRB &= ~0b00000010;
+ PORTB &= ~0b00000010;
}
static void select_row(uint8_t row)
// Output low(DDR:1, PORT:0) to select
switch (row) {
case 0:
- DDRD |= (1<<1);
- PORTD &= ~(1<<1);
+ DDRB |= (1<<1);
+ PORTB &= ~(1<<1);
break;
}
}