diff options
Diffstat (limited to 'keyboards/frosty_flake')
| -rw-r--r-- | keyboards/frosty_flake/matrix.c | 99 |
1 files changed, 48 insertions, 51 deletions
diff --git a/keyboards/frosty_flake/matrix.c b/keyboards/frosty_flake/matrix.c index 5d711a660f..05dffdb643 100644 --- a/keyboards/frosty_flake/matrix.c +++ b/keyboards/frosty_flake/matrix.c @@ -32,8 +32,41 @@ static uint8_t debouncing = DEBOUNCING_DELAY; static matrix_row_t matrix[MATRIX_ROWS]; static matrix_row_t matrix_debouncing[MATRIX_ROWS]; -static matrix_row_t scan_col(void); -static void select_col(uint8_t row); +static matrix_row_t scan_col(void) { + return ( + (PINC&(1<<7) ? 0 : ((matrix_row_t)1<<0)) | + (PINB&(1<<5) ? 0 : ((matrix_row_t)1<<1)) | + (PINB&(1<<4) ? 0 : ((matrix_row_t)1<<2)) | + (PINB&(1<<6) ? 0 : ((matrix_row_t)1<<3)) | + (PINB&(1<<1) ? 0 : ((matrix_row_t)1<<4)) | + (PINB&(1<<2) ? 0 : ((matrix_row_t)1<<5)) | + (PINB&(1<<3) ? 0 : ((matrix_row_t)1<<6)) | + (PINB&(1<<0) ? 0 : ((matrix_row_t)1<<7)) + ); +} + +static void select_col(uint8_t col) { + switch (col) { + case 0: PORTD = (PORTD & ~0b01111011) | 0b00011011; break; + case 1: PORTD = (PORTD & ~0b01111011) | 0b01000011; break; + case 2: PORTD = (PORTD & ~0b01111011) | 0b01101010; break; + case 3: PORTD = (PORTD & ~0b01111011) | 0b01111001; break; + case 4: PORTD = (PORTD & ~0b01111011) | 0b01100010; break; + case 5: PORTD = (PORTD & ~0b01111011) | 0b01110001; break; + case 6: PORTD = (PORTD & ~0b01111011) | 0b01100001; break; + case 7: PORTD = (PORTD & ~0b01111011) | 0b01110000; break; + case 8: PORTD = (PORTD & ~0b01111011) | 0b01100000; break; + case 9: PORTD = (PORTD & ~0b01111011) | 0b01101000; break; + case 10: PORTD = (PORTD & ~0b01111011) | 0b00101011; break; + case 11: PORTD = (PORTD & ~0b01111011) | 0b00110011; break; + case 12: PORTD = (PORTD & ~0b01111011) | 0b00100011; break; + case 13: PORTD = (PORTD & ~0b01111011) | 0b01111000; break; + case 14: PORTD = (PORTD & ~0b01111011) | 0b00010011; break; + case 15: PORTD = (PORTD & ~0b01111011) | 0b01101001; break; + case 16: PORTD = (PORTD & ~0b01111011) | 0b00001011; break; + case 17: PORTD = (PORTD & ~0b01111011) | 0b00111011; break; + } +} void matrix_init(void) { /* Row output pins */ @@ -82,57 +115,21 @@ inline matrix_row_t matrix_get_row(uint8_t row) { } void matrix_print(void) { - print("\nr\\c ABCDEFGHIJKLMNOPQR\n"); - for (uint8_t row = 0; row < MATRIX_ROWS; row++) { - matrix_row_t matrix_row = matrix_get_row(row); - xprintf("%02X: ", row); - for (uint8_t col = 0; col < MATRIX_COLS; col++) { - bool curr_bit = matrix_row & (1<<col); - xprintf("%c", curr_bit ? '*' : '.'); + print("\nr\\c ABCDEFGHIJKLMNOPQR\n"); + for (uint8_t row = 0; row < MATRIX_ROWS; row++) { + matrix_row_t matrix_row = matrix_get_row(row); + xprintf("%02X: ", row); + for (uint8_t col = 0; col < MATRIX_COLS; col++) { + bool curr_bit = matrix_row & (1<<col); + xprintf("%c", curr_bit ? '*' : '.'); + } + print("\n"); } - print("\n"); - } } uint8_t matrix_key_count(void) { - uint8_t count = 0; - for (uint8_t row = 0; row < MATRIX_ROWS; row++) - count += bitpop32(matrix[row]); - return count; -} - -static matrix_row_t scan_col(void) { - return ( - (PINC&(1<<7) ? 0 : ((matrix_row_t)1<<0)) | - (PINB&(1<<5) ? 0 : ((matrix_row_t)1<<1)) | - (PINB&(1<<4) ? 0 : ((matrix_row_t)1<<2)) | - (PINB&(1<<6) ? 0 : ((matrix_row_t)1<<3)) | - (PINB&(1<<1) ? 0 : ((matrix_row_t)1<<4)) | - (PINB&(1<<2) ? 0 : ((matrix_row_t)1<<5)) | - (PINB&(1<<3) ? 0 : ((matrix_row_t)1<<6)) | - (PINB&(1<<0) ? 0 : ((matrix_row_t)1<<7)) - ); -} - -static void select_col(uint8_t col) { - switch (col) { - case 0: PORTD = (PORTD & ~0b01111011) | 0b00011011; break; - case 1: PORTD = (PORTD & ~0b01111011) | 0b01000011; break; - case 2: PORTD = (PORTD & ~0b01111011) | 0b01101010; break; - case 3: PORTD = (PORTD & ~0b01111011) | 0b01111001; break; - case 4: PORTD = (PORTD & ~0b01111011) | 0b01100010; break; - case 5: PORTD = (PORTD & ~0b01111011) | 0b01110001; break; - case 6: PORTD = (PORTD & ~0b01111011) | 0b01100001; break; - case 7: PORTD = (PORTD & ~0b01111011) | 0b01110000; break; - case 8: PORTD = (PORTD & ~0b01111011) | 0b01100000; break; - case 9: PORTD = (PORTD & ~0b01111011) | 0b01101000; break; - case 10: PORTD = (PORTD & ~0b01111011) | 0b00101011; break; - case 11: PORTD = (PORTD & ~0b01111011) | 0b00110011; break; - case 12: PORTD = (PORTD & ~0b01111011) | 0b00100011; break; - case 13: PORTD = (PORTD & ~0b01111011) | 0b01111000; break; - case 14: PORTD = (PORTD & ~0b01111011) | 0b00010011; break; - case 15: PORTD = (PORTD & ~0b01111011) | 0b01101001; break; - case 16: PORTD = (PORTD & ~0b01111011) | 0b00001011; break; - case 17: PORTD = (PORTD & ~0b01111011) | 0b00111011; break; - } + uint8_t count = 0; + for (uint8_t row = 0; row < MATRIX_ROWS; row++) + count += bitpop32(matrix[row]); + return count; }
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