diff options
author | tmk <nobody@nowhere> | 2010-10-26 21:32:45 +0900 |
---|---|---|
committer | tmk <nobody@nowhere> | 2010-10-26 21:32:45 +0900 |
commit | 461e0d3d8c82cc78d29d3115af3c417bb51bb50f (patch) | |
tree | 844b28eed904f72aa18873f25de435379fa1bad3 /hhkb/matrix.c | |
parent | 7a336b05ec2d1056fe2206ae218199c66e8980da (diff) |
ADD: keymap macro for human to read easier
ADD: controller.h for controller board definition(teensy)
ADD: debug toggle
Diffstat (limited to 'hhkb/matrix.c')
-rw-r--r-- | hhkb/matrix.c | 44 |
1 files changed, 30 insertions, 14 deletions
diff --git a/hhkb/matrix.c b/hhkb/matrix.c index a640655602..d8dc9a7f8c 100644 --- a/hhkb/matrix.c +++ b/hhkb/matrix.c @@ -35,12 +35,14 @@ static int bit_pop(uint8_t bits); inline -int matrix_rows(void) { +int matrix_rows(void) +{ return MATRIX_ROWS; } inline -int matrix_cols(void) { +int matrix_cols(void) +{ return MATRIX_COLS; } @@ -55,8 +57,8 @@ void matrix_init(void) PORTE = 0xC0; // initialize matrix state: all keys off - for (int i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0xFF; - for (int i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0xFF; + for (int i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00; + for (int i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0x00; matrix = _matrix0; matrix_prev = _matrix1; } @@ -76,9 +78,9 @@ int matrix_scan(void) KEY_ENABLE; _delay_us(10); // from logic analyzer chart if (KEY_ON) { - matrix[row] &= ~(1<<col); - } else { matrix[row] |= (1<<col); + } else { + matrix[row] &= ~(1<<col); } KEY_UNABLE; _delay_us(150); // from logic analyzer chart @@ -87,7 +89,8 @@ int matrix_scan(void) return 1; } -bool matrix_is_modified(void) { +bool matrix_is_modified(void) +{ for (int i = 0; i < MATRIX_ROWS; i++) { if (matrix[i] != matrix_prev[i]) return true; @@ -96,16 +99,25 @@ bool matrix_is_modified(void) { } inline -bool matrix_has_ghost(void) { +bool matrix_has_ghost(void) +{ return false; } inline -uint16_t matrix_get_row(int row) { +bool matrix_is_on(int row, int col) +{ + return (matrix[row] & (1<<col)); +} + +inline +uint16_t matrix_get_row(int row) +{ return matrix[row]; } -void matrix_print(void) { +void matrix_print(void) +{ print("\nr/c 01234567\n"); for (int row = 0; row < matrix_rows(); row++) { phex(row); print(": "); @@ -117,20 +129,24 @@ void matrix_print(void) { } } -int matrix_key_count(void) { +int matrix_key_count(void) +{ int count = 0; for (int i = 0; i < MATRIX_ROWS; i++) { - count += bit_pop(~matrix[i]); + count += bit_pop(matrix[i]); } return count; } inline -static bool matrix_has_ghost_in_row(int row) { +static bool matrix_has_ghost_in_row(int row) +{ return false; } -static int bit_pop(uint8_t bits) { +inline +static int bit_pop(uint8_t bits) +{ int c; for (c = 0; bits; c++) bits &= bits -1; |