summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--keyboards/frosty_flake/matrix.c99
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;
} \ No newline at end of file