diff options
Diffstat (limited to 'keyboards/jm60/matrix.c')
-rw-r--r-- | keyboards/jm60/matrix.c | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/keyboards/jm60/matrix.c b/keyboards/jm60/matrix.c deleted file mode 100644 index e19d4f02b1..0000000000 --- a/keyboards/jm60/matrix.c +++ /dev/null @@ -1,128 +0,0 @@ -#include <stdint.h> -#include <stdbool.h> -#include <string.h> -#include <hal.h> -#include "timer.h" -#include "wait.h" -#include "print.h" -#include "matrix.h" - - -/* - * JM60 - * Column pins are input with internal pull-down. Row pins are output and strobe with high. - * Key is high or 1 when it turns on. - * - * col: { PTA15, PTC10, PTC11, PTC12, PTD2, PTB3, PTB4, PTB5, PTB6, PTB7, PTB8, PTB9, PTA2, PTA3 } - * row: { PTB11, PTB10, PTB2, PTB1, PTB0} - */ -/* matrix state(1:on, 0:off) */ -static matrix_row_t matrix[MATRIX_ROWS]; -static matrix_row_t matrix_debouncing[MATRIX_ROWS]; -static bool debouncing = false; -static uint16_t debouncing_time = 0; - - -void matrix_init(void) -{ -//debug_matrix = true; - /* Column(sense) */ - palSetPadMode(GPIOA, 15, PAL_MODE_INPUT_PULLDOWN); - palSetPadMode(GPIOC, 10, PAL_MODE_INPUT_PULLDOWN); - palSetPadMode(GPIOC, 11, PAL_MODE_INPUT_PULLDOWN); - palSetPadMode(GPIOC, 12, PAL_MODE_INPUT_PULLDOWN); - palSetPadMode(GPIOD, 2, PAL_MODE_INPUT_PULLDOWN); - palSetPadMode(GPIOB, 3, PAL_MODE_INPUT_PULLDOWN); - palSetPadMode(GPIOB, 4, PAL_MODE_INPUT_PULLDOWN); - palSetPadMode(GPIOB, 5, PAL_MODE_INPUT_PULLDOWN); - palSetPadMode(GPIOB, 6, PAL_MODE_INPUT_PULLDOWN); - palSetPadMode(GPIOB, 7, PAL_MODE_INPUT_PULLDOWN); - palSetPadMode(GPIOB, 8, PAL_MODE_INPUT_PULLDOWN); - palSetPadMode(GPIOB, 9, PAL_MODE_INPUT_PULLDOWN); - palSetPadMode(GPIOA, 2, PAL_MODE_INPUT_PULLDOWN); - palSetPadMode(GPIOA, 3, PAL_MODE_INPUT_PULLDOWN); - - /* Row(strobe) */ - palSetPadMode(GPIOB, 11, PAL_MODE_OUTPUT_PUSHPULL); - palSetPadMode(GPIOB, 10, PAL_MODE_OUTPUT_PUSHPULL); - palSetPadMode(GPIOB, 2, PAL_MODE_OUTPUT_PUSHPULL); - palSetPadMode(GPIOB, 1, PAL_MODE_OUTPUT_PUSHPULL); - palSetPadMode(GPIOB, 0, PAL_MODE_OUTPUT_PUSHPULL); - - memset(matrix, 0, MATRIX_ROWS * sizeof(matrix_row_t)); - memset(matrix_debouncing, 0, MATRIX_ROWS * sizeof(matrix_row_t)); -} - -uint8_t matrix_scan(void) -{ - for (int row = 0; row < MATRIX_ROWS; row++) { - matrix_row_t data = 0; - - // strobe row - switch (row) { - case 0: palSetPad(GPIOB, 11); break; - case 1: palSetPad(GPIOB, 10); break; - case 2: palSetPad(GPIOB, 2); break; - case 3: palSetPad(GPIOB, 1); break; - case 4: palSetPad(GPIOB, 0); break; - } - - wait_us(20); // need wait to settle pin state - - // read col data: { PTA15, PTC10, PTC11, PTC12, PTD2, PTB3, PTB4, PTB5, PTB6, PTB7, PTB8, PTB9, PTA2, PTA3 } - data = ((palReadPort(GPIOA) & 0x8000UL) >> 15) | // 0 - ((palReadPort(GPIOC) & 0x1C00UL) >> 9) | // 1, 2, 3 - ((palReadPort(GPIOD) & 0x0004UL) << 2) | // 4 - ((palReadPort(GPIOB) & 0x03F8UL) << 2) | // 5, 6, 7, 8, 9, 10, 11 - ((palReadPort(GPIOA) & 0x000CUL) << 10); // 12, 13 - - // un-strobe row - switch (row) { - case 0: palClearPad(GPIOB, 11); break; - case 1: palClearPad(GPIOB, 10); break; - case 2: palClearPad(GPIOB, 2); break; - case 3: palClearPad(GPIOB, 1); break; - case 4: palClearPad(GPIOB, 0); break; - } - - if (matrix_debouncing[row] != data) { - matrix_debouncing[row] = data; - debouncing = true; - debouncing_time = timer_read(); - } - } - - if (debouncing && timer_elapsed(debouncing_time) > DEBOUNCE) { - for (int row = 0; row < MATRIX_ROWS; row++) { - matrix[row] = matrix_debouncing[row]; - } - debouncing = false; - } - return 1; -} - -bool matrix_is_on(uint8_t row, uint8_t col) -{ - return (matrix[row] & (1<<col)); -} - -matrix_row_t matrix_get_row(uint8_t row) -{ - return matrix[row]; -} - -void matrix_print(void) -{ - xprintf("\nr/c 01234567\n"); - for (uint8_t row = 0; row < MATRIX_ROWS; row++) { - xprintf("%X0: ", row); - matrix_row_t data = matrix_get_row(row); - for (int col = 0; col < MATRIX_COLS; col++) { - if (data & (1<<col)) - xprintf("1"); - else - xprintf("0"); - } - xprintf("\n"); - } -} |