124 lines
2.9 KiB
C
124 lines
2.9 KiB
C
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
#include <string.h>
|
|
#include "hal.h"
|
|
#include "timer.h"
|
|
#include "wait.h"
|
|
#include "printf.h"
|
|
#include "backlight.h"
|
|
#include "matrix.h"
|
|
#include "action.h"
|
|
#include "keycode.h"
|
|
#include <string.h>
|
|
#include "quantum.h"
|
|
|
|
/*
|
|
* col: { A10, B2, A15, A0, A1, A2, B0, B1, C13, A6, A7, A3 }
|
|
* row: { B5, B10, A9, A8 }
|
|
*/
|
|
/* matrix state(1:on, 0:off) */
|
|
static matrix_row_t matrix[MATRIX_ROWS];
|
|
static matrix_row_t matrix_debouncing[MATRIX_COLS];
|
|
static bool debouncing = false;
|
|
static uint16_t debouncing_time = 0;
|
|
|
|
static LINE_TYPE matrix_col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
|
|
static LINE_TYPE matrix_row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
|
|
|
|
__attribute__ ((weak))
|
|
void matrix_init_user(void) {}
|
|
|
|
__attribute__ ((weak))
|
|
void matrix_scan_user(void) {}
|
|
|
|
__attribute__ ((weak))
|
|
void matrix_init_kb(void) {
|
|
matrix_init_user();
|
|
}
|
|
|
|
__attribute__ ((weak))
|
|
void matrix_scan_kb(void) {
|
|
matrix_scan_user();
|
|
}
|
|
|
|
void matrix_init(void) {
|
|
printf("matrix init\n");
|
|
//debug_matrix = true;
|
|
|
|
// actual matrix setup
|
|
for (int i = 0; i < MATRIX_COLS; i++) {
|
|
setPadMode(matrix_col_pins[i], PAL_MODE_OUTPUT_PUSHPULL);
|
|
}
|
|
|
|
for (int i = 0; i < MATRIX_ROWS; i++) {
|
|
setPadMode(matrix_row_pins[i], PAL_MODE_INPUT_PULLDOWN);
|
|
}
|
|
|
|
memset(matrix, 0, MATRIX_ROWS * sizeof(matrix_row_t));
|
|
memset(matrix_debouncing, 0, MATRIX_COLS * sizeof(matrix_row_t));
|
|
|
|
matrix_init_quantum();
|
|
}
|
|
|
|
uint8_t matrix_scan(void) {
|
|
|
|
|
|
// actual matrix
|
|
for (int col = 0; col < MATRIX_COLS; col++) {
|
|
matrix_row_t data = 0;
|
|
|
|
setPad(matrix_col_pins[col]);
|
|
|
|
// need wait to settle pin state
|
|
wait_us(20);
|
|
|
|
for (int row = 0; row < MATRIX_ROWS; row++) {
|
|
data |= (readPad(matrix_row_pins[row]) << row);
|
|
}
|
|
|
|
clearPad(matrix_col_pins[col]);
|
|
|
|
if (matrix_debouncing[col] != data) {
|
|
matrix_debouncing[col] = data;
|
|
debouncing = true;
|
|
debouncing_time = timer_read();
|
|
}
|
|
}
|
|
|
|
if (debouncing && timer_elapsed(debouncing_time) > DEBOUNCE) {
|
|
for (int row = 0; row < MATRIX_ROWS; row++) {
|
|
matrix[row] = 0;
|
|
for (int col = 0; col < MATRIX_COLS; col++) {
|
|
matrix[row] |= ((matrix_debouncing[col] & (1 << row) ? 1 : 0) << col);
|
|
}
|
|
}
|
|
debouncing = false;
|
|
}
|
|
|
|
matrix_scan_quantum();
|
|
|
|
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) {
|
|
printf("\nr/c 01234567\n");
|
|
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
|
|
printf("%X0: ", row);
|
|
matrix_row_t data = matrix_get_row(row);
|
|
for (int col = 0; col < MATRIX_COLS; col++) {
|
|
if (data & (1<<col))
|
|
printf("1");
|
|
else
|
|
printf("0");
|
|
}
|
|
printf("\n");
|
|
}
|
|
}
|