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Add proper multimatrix support

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This commit is contained in:
Fred Sundvik 2018-06-29 20:48:08 +03:00
parent f9c61b1bbe
commit 6c68cccd90
5 changed files with 195 additions and 97 deletions
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151
tmk_core/common/keyboard.c
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@ -145,6 +145,82 @@ bool is_keyboard_master(void) {
return true;
}
__attribute__((weak))
uint8_t multimatrix_get_num_matrices(void) {
return 0;
}
__attribute__((weak))
uint8_t multimatrix_get_num_cols(uint8_t matrix) {
return 0;
}
__attribute__((weak))
uint8_t multimatrix_get_num_rows(uint8_t matrix) {
return 0;
}
__attribute__((weak))
uint32_t multimatrix_get_row(uint8_t matrix, uint8_t row) {
return 0;
}
__attribute__((weak))
uint32_t multimatrix_get_row_cache(uint8_t matrix, uint8_t row) {
return 0;
}
__attribute__((weak))
void multimatrix_set_row_cache(uint8_t matrix, uint8_t row, uint32_t value) {
}
static uint8_t get_num_matrices(void) {
return 1 + multimatrix_get_num_matrices();
}
uint8_t keyboard_get_num_cols(uint8_t matrix) {
if (matrix == 0) {
return MATRIX_COLS;
} else {
return multimatrix_get_num_cols(matrix - 1);
}
}
uint8_t keyboard_get_num_rows(uint8_t matrix) {
if (matrix == 0) {
return MATRIX_ROWS;
} else {
return multimatrix_get_num_rows(matrix - 1);
}
}
static uint32_t get_row(uint8_t matrix, uint8_t row) {
if (matrix == 0) {
return matrix_get_row(row);
} else {
return multimatrix_get_row(matrix - 1, row);
}
}
static matrix_row_t matrix_prev[MATRIX_ROWS];
static uint32_t get_row_cache(uint8_t matrix, uint8_t row) {
if (matrix == 0) {
return matrix_prev[row];
} else {
return multimatrix_get_row_cache(matrix - 1, row);
}
}
static void set_row_cache(uint8_t matrix, uint8_t row, uint32_t value) {
if (matrix == 0) {
matrix_prev[row] = value;
} else {
return multimatrix_set_row_cache(matrix - 1, row, value);
}
}
/** \brief keyboard_init
*
* FIXME: needs doc
@ -203,54 +279,57 @@ void keyboard_init(void) {
*/
void keyboard_task(void)
{
static matrix_row_t matrix_prev[MATRIX_ROWS];
#ifdef MATRIX_HAS_GHOST
// static matrix_row_t matrix_ghost[MATRIX_ROWS];
#endif
static uint8_t led_status = 0;
matrix_row_t matrix_row = 0;
matrix_row_t matrix_change = 0;
uint32_t matrix_row = 0;
uint32_t matrix_change = 0;
#ifdef QMK_KEYS_PER_SCAN
uint8_t keys_processed = 0;
#endif
matrix_scan();
if (is_keyboard_master()) {
for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
matrix_row = matrix_get_row(r);
matrix_change = matrix_row ^ matrix_prev[r];
if (matrix_change) {
for (uint8_t m = 0; m < get_num_matrices(); m++) {
uint8_t num_cols = keyboard_get_num_cols(m);
uint8_t num_rows = keyboard_get_num_rows(m);
for (uint8_t r = 0; r < num_rows; r++) {
matrix_row = get_row(m, r);
uint32_t row_cache = get_row_cache(m, r);
matrix_change = matrix_row ^ row_cache;
if (matrix_change) {
#ifdef MATRIX_HAS_GHOST
if (has_ghost_in_row(r, matrix_row)) {
/* Keep track of whether ghosted status has changed for
* debugging. But don't update matrix_prev until un-ghosted, or
* the last key would be lost.
*/
//if (debug_matrix && matrix_ghost[r] != matrix_row) {
// matrix_print();
//}
//NOTE: The we support ghosting only for the main matrix, since it's only useful for old keyboards without diodes
if (has_ghost_in_row(r, matrix_row)) {
/* Keep track of whether ghosted status has changed for
* debugging. But don't update matrix_prev until un-ghosted, or
* the last key would be lost.
*/
//if (debug_matrix && matrix_ghost[r] != matrix_row) {
// matrix_print();
//}
//matrix_ghost[r] = matrix_row;
continue;
}
//matrix_ghost[r] = matrix_row;
continue;
}
//matrix_ghost[r] = matrix_row;
#endif
if (debug_matrix) matrix_print();
for (uint8_t c = 0; c < MATRIX_COLS; c++) {
if (matrix_change & ((matrix_row_t)1<<c)) {
action_exec((keyevent_t){
// The main matrix is always 0
.key = (keymatrix_t){.pos = (keypos_t){ .row = r, .col = c }, .matrix = 0},
.pressed = (matrix_row & ((matrix_row_t)1<<c)),
.time = (timer_read() | 1) /* time should not be 0 */
});
// record a processed key
matrix_prev[r] ^= ((matrix_row_t)1<<c);
if (debug_matrix) matrix_print();
for (uint8_t c = 0; c < num_cols; c++) {
if (matrix_change & (uint32_t)(1u<<c)) {
action_exec((keyevent_t){
// The main matrix is always 0
.key = (keymatrix_t){.pos = (keypos_t){ .row = r, .col = c }, .matrix = m},
.pressed = (matrix_row & ((uint32_t)1u<<c)),
.time = (timer_read() | 1) /* time should not be 0 */
});
// record a processed key
row_cache ^= (uint32_t)(1u<<c);
set_row_cache(m, r, row_cache);
#ifdef QMK_KEYS_PER_SCAN
// only jump out if we have processed "enough" keys.
if (++keys_processed >= QMK_KEYS_PER_SCAN)
// only jump out if we have processed "enough" keys.
if (++keys_processed >= QMK_KEYS_PER_SCAN)
#endif
// process a key per task call
goto MATRIX_LOOP_END;
// process a key per task call
goto MATRIX_LOOP_END;
}
}
}
}