7707724dc4
* Allow 30us matrix delay to be configurable via define * Move wait logic to matrix_common * Move wait logic to matrix_common - fix wait includes
115 lines
3.1 KiB
C
115 lines
3.1 KiB
C
#include "matrix.h"
|
|
#include "debounce.h"
|
|
#include "wait.h"
|
|
#include "print.h"
|
|
#include "debug.h"
|
|
|
|
#ifndef MATRIX_IO_DELAY
|
|
# define MATRIX_IO_DELAY 30
|
|
#endif
|
|
|
|
/* matrix state(1:on, 0:off) */
|
|
matrix_row_t raw_matrix[MATRIX_ROWS];
|
|
matrix_row_t matrix[MATRIX_ROWS];
|
|
|
|
#ifdef MATRIX_MASKED
|
|
extern const matrix_row_t matrix_mask[];
|
|
#endif
|
|
|
|
// user-defined overridable functions
|
|
|
|
__attribute__((weak)) void matrix_init_kb(void) { matrix_init_user(); }
|
|
|
|
__attribute__((weak)) void matrix_scan_kb(void) { matrix_scan_user(); }
|
|
|
|
__attribute__((weak)) void matrix_init_user(void) {}
|
|
|
|
__attribute__((weak)) void matrix_scan_user(void) {}
|
|
|
|
// helper functions
|
|
|
|
inline uint8_t matrix_rows(void) { return MATRIX_ROWS; }
|
|
|
|
inline uint8_t matrix_cols(void) { return MATRIX_COLS; }
|
|
|
|
inline bool matrix_is_on(uint8_t row, uint8_t col) { return (matrix[row] & ((matrix_row_t)1 << col)); }
|
|
|
|
inline matrix_row_t matrix_get_row(uint8_t row) {
|
|
// Matrix mask lets you disable switches in the returned matrix data. For example, if you have a
|
|
// switch blocker installed and the switch is always pressed.
|
|
#ifdef MATRIX_MASKED
|
|
return matrix[row] & matrix_mask[row];
|
|
#else
|
|
return matrix[row];
|
|
#endif
|
|
}
|
|
|
|
// Deprecated.
|
|
bool matrix_is_modified(void) {
|
|
if (debounce_active()) return false;
|
|
return true;
|
|
}
|
|
|
|
#if (MATRIX_COLS <= 8)
|
|
# define print_matrix_header() print("\nr/c 01234567\n")
|
|
# define print_matrix_row(row) print_bin_reverse8(matrix_get_row(row))
|
|
# define matrix_bitpop(row) bitpop(matrix_get_row(row))
|
|
#elif (MATRIX_COLS <= 16)
|
|
# define print_matrix_header() print("\nr/c 0123456789ABCDEF\n")
|
|
# define print_matrix_row(row) print_bin_reverse16(matrix_get_row(row))
|
|
# define matrix_bitpop(row) bitpop16(matrix_get_row(row))
|
|
#elif (MATRIX_COLS <= 32)
|
|
# define print_matrix_header() print("\nr/c 0123456789ABCDEF0123456789ABCDEF\n")
|
|
# define print_matrix_row(row) print_bin_reverse32(matrix_get_row(row))
|
|
# define matrix_bitpop(row) bitpop32(matrix_get_row(row))
|
|
#endif
|
|
|
|
void matrix_print(void) {
|
|
print_matrix_header();
|
|
|
|
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
|
|
phex(row);
|
|
print(": ");
|
|
print_matrix_row(row);
|
|
print("\n");
|
|
}
|
|
}
|
|
|
|
uint8_t matrix_key_count(void) {
|
|
uint8_t count = 0;
|
|
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
|
|
count += matrix_bitpop(i);
|
|
}
|
|
return count;
|
|
}
|
|
|
|
__attribute__((weak)) void matrix_io_delay(void) { wait_us(MATRIX_IO_DELAY); }
|
|
|
|
// CUSTOM MATRIX 'LITE'
|
|
__attribute__((weak)) void matrix_init_custom(void) {}
|
|
|
|
__attribute__((weak)) bool matrix_scan_custom(matrix_row_t current_matrix[]) { return true; }
|
|
|
|
__attribute__((weak)) void matrix_init(void) {
|
|
matrix_init_custom();
|
|
|
|
// initialize matrix state: all keys off
|
|
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
|
|
raw_matrix[i] = 0;
|
|
matrix[i] = 0;
|
|
}
|
|
|
|
debounce_init(MATRIX_ROWS);
|
|
|
|
matrix_init_quantum();
|
|
}
|
|
|
|
__attribute__((weak)) uint8_t matrix_scan(void) {
|
|
bool changed = matrix_scan_custom(raw_matrix);
|
|
|
|
debounce(raw_matrix, matrix, MATRIX_ROWS, changed);
|
|
|
|
matrix_scan_quantum();
|
|
return changed;
|
|
}
|