Custom matrix lite support for split keyboards (#14674)
* Custom matrix lite support for split keyboards * WIP: matrix -> matrix_common refactor * Move matrix_post_scan() to matrix_common.c
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3 changed files with 72 additions and 39 deletions
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@ -63,17 +63,13 @@ extern matrix_row_t matrix[MATRIX_ROWS]; // debounced values
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#ifdef SPLIT_KEYBOARD
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// row offsets for each hand
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uint8_t thisHand, thatHand;
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extern uint8_t thisHand, thatHand;
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#endif
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// user-defined overridable functions
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__attribute__((weak)) void matrix_init_pins(void);
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__attribute__((weak)) void matrix_read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row);
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__attribute__((weak)) void matrix_read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col, matrix_row_t row_shifter);
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#ifdef SPLIT_KEYBOARD
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__attribute__((weak)) void matrix_slave_scan_kb(void) { matrix_slave_scan_user(); }
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__attribute__((weak)) void matrix_slave_scan_user(void) {}
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#endif
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static inline void setPinOutput_writeLow(pin_t pin) {
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ATOMIC_BLOCK_FORCEON {
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@ -308,35 +304,6 @@ __attribute__((weak)) bool transport_master_if_connected(matrix_row_t master_mat
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transport_master(master_matrix, slave_matrix);
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return true; // Treat the transport as always connected
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}
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bool matrix_post_scan(void) {
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bool changed = false;
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if (is_keyboard_master()) {
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static bool last_connected = false;
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matrix_row_t slave_matrix[ROWS_PER_HAND] = {0};
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if (transport_master_if_connected(matrix + thisHand, slave_matrix)) {
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changed = memcmp(matrix + thatHand, slave_matrix, sizeof(slave_matrix)) != 0;
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last_connected = true;
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} else if (last_connected) {
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// reset other half when disconnected
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memset(slave_matrix, 0, sizeof(slave_matrix));
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changed = true;
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last_connected = false;
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}
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if (changed) memcpy(matrix + thatHand, slave_matrix, sizeof(slave_matrix));
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matrix_scan_quantum();
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} else {
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transport_slave(matrix + thatHand, matrix + thisHand);
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matrix_slave_scan_kb();
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}
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return changed;
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}
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#endif
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uint8_t matrix_scan(void) {
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