diff options
| -rw-r--r-- | common_features.mk | 6 | ||||
| -rw-r--r-- | quantum/matrix.c | 133 | ||||
| -rw-r--r-- | quantum/split_common/matrix.c | 340 |
3 files changed, 126 insertions, 353 deletions
diff --git a/common_features.mk b/common_features.mk index f7bdedf2ff..8080113efd 100644 --- a/common_features.mk +++ b/common_features.mk @@ -511,11 +511,7 @@ ifneq ($(strip $(CUSTOM_MATRIX)), yes) # if 'lite' then skip the actual matrix implementation ifneq ($(strip $(CUSTOM_MATRIX)), lite) # Include the standard or split matrix code if needed - ifeq ($(strip $(SPLIT_KEYBOARD)), yes) - QUANTUM_SRC += $(QUANTUM_DIR)/split_common/matrix.c - else - QUANTUM_SRC += $(QUANTUM_DIR)/matrix.c - endif + QUANTUM_SRC += $(QUANTUM_DIR)/matrix.c endif endif diff --git a/quantum/matrix.c b/quantum/matrix.c index 566d9ff340..ed4643f813 100644 --- a/quantum/matrix.c +++ b/quantum/matrix.c @@ -21,15 +21,43 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #include "matrix.h" #include "debounce.h" #include "quantum.h" +#ifdef SPLIT_KEYBOARD +# include "split_common/split_util.h" +# include "split_common/transactions.h" + +# ifndef ERROR_DISCONNECT_COUNT +# define ERROR_DISCONNECT_COUNT 5 +# endif // ERROR_DISCONNECT_COUNT + +# define ROWS_PER_HAND (MATRIX_ROWS / 2) +#else +# define ROWS_PER_HAND (MATRIX_ROWS) +#endif + +#ifdef DIRECT_PINS_RIGHT +# define SPLIT_MUTABLE +#else +# define SPLIT_MUTABLE const +#endif +#ifdef MATRIX_ROW_PINS_RIGHT +# define SPLIT_MUTABLE_ROW +#else +# define SPLIT_MUTABLE_ROW const +#endif +#ifdef MATRIX_COL_PINS_RIGHT +# define SPLIT_MUTABLE_COL +#else +# define SPLIT_MUTABLE_COL const +#endif #ifdef DIRECT_PINS -static pin_t direct_pins[MATRIX_ROWS][MATRIX_COLS] = DIRECT_PINS; +static SPLIT_MUTABLE pin_t direct_pins[MATRIX_ROWS][MATRIX_COLS] = DIRECT_PINS; #elif (DIODE_DIRECTION == ROW2COL) || (DIODE_DIRECTION == COL2ROW) # ifdef MATRIX_ROW_PINS -static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS; +static SPLIT_MUTABLE_ROW pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS; # endif // MATRIX_ROW_PINS # ifdef MATRIX_COL_PINS -static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS; +static SPLIT_MUTABLE_COL pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS; # endif // MATRIX_COL_PINS #endif @@ -37,10 +65,19 @@ static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS; extern matrix_row_t raw_matrix[MATRIX_ROWS]; // raw values extern matrix_row_t matrix[MATRIX_ROWS]; // debounced values +#ifdef SPLIT_KEYBOARD +// row offsets for each hand +uint8_t thisHand, thatHand; +#endif + // user-defined overridable functions __attribute__((weak)) void matrix_init_pins(void); __attribute__((weak)) void matrix_read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row); __attribute__((weak)) void matrix_read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col); +#ifdef SPLIT_KEYBOARD +__attribute__((weak)) void matrix_slave_scan_kb(void) { matrix_slave_scan_user(); } +__attribute__((weak)) void matrix_slave_scan_user(void) {} +#endif static inline void setPinOutput_writeLow(pin_t pin) { ATOMIC_BLOCK_FORCEON { @@ -192,7 +229,7 @@ __attribute__((weak)) void matrix_read_rows_on_col(matrix_row_t current_matrix[] matrix_output_select_delay(); // For each row... - for (uint8_t row_index = 0; row_index < MATRIX_ROWS; row_index++) { + for (uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++) { // Check row pin state if (readMatrixPin(row_pins[row_index]) == 0) { // Pin LO, set col bit @@ -217,6 +254,37 @@ __attribute__((weak)) void matrix_read_rows_on_col(matrix_row_t current_matrix[] #endif void matrix_init(void) { +#ifdef SPLIT_KEYBOARD + split_pre_init(); + + // Set pinout for right half if pinout for that half is defined + if (!isLeftHand) { +# ifdef DIRECT_PINS_RIGHT + const pin_t direct_pins_right[MATRIX_ROWS][MATRIX_COLS] = DIRECT_PINS_RIGHT; + for (uint8_t i = 0; i < MATRIX_ROWS; i++) { + for (uint8_t j = 0; j < MATRIX_COLS; j++) { + direct_pins[i][j] = direct_pins_right[i][j]; + } + } +# endif +# ifdef MATRIX_ROW_PINS_RIGHT + const pin_t row_pins_right[MATRIX_ROWS] = MATRIX_ROW_PINS_RIGHT; + for (uint8_t i = 0; i < MATRIX_ROWS; i++) { + row_pins[i] = row_pins_right[i]; + } +# endif +# ifdef MATRIX_COL_PINS_RIGHT + const pin_t col_pins_right[MATRIX_COLS] = MATRIX_COL_PINS_RIGHT; + for (uint8_t i = 0; i < MATRIX_COLS; i++) { + col_pins[i] = col_pins_right[i]; + } +# endif + } + + thisHand = isLeftHand ? 0 : (ROWS_PER_HAND); + thatHand = ROWS_PER_HAND - thisHand; +#endif + // initialize key pins matrix_init_pins(); @@ -226,17 +294,62 @@ void matrix_init(void) { matrix[i] = 0; } - debounce_init(MATRIX_ROWS); + debounce_init(ROWS_PER_HAND); matrix_init_quantum(); + +#ifdef SPLIT_KEYBOARD + split_post_init(); +#endif } +#ifdef SPLIT_KEYBOARD +bool matrix_post_scan(void) { + bool changed = false; + if (is_keyboard_master()) { + static uint8_t error_count; + + matrix_row_t slave_matrix[ROWS_PER_HAND] = {0}; + if (!transport_master(matrix + thisHand, slave_matrix)) { + error_count++; + + if (error_count > ERROR_DISCONNECT_COUNT) { + // reset other half if disconnected + for (int i = 0; i < ROWS_PER_HAND; ++i) { + matrix[thatHand + i] = 0; + slave_matrix[i] = 0; + } + + changed = true; + } + } else { + error_count = 0; + + for (int i = 0; i < ROWS_PER_HAND; ++i) { + if (matrix[thatHand + i] != slave_matrix[i]) { + matrix[thatHand + i] = slave_matrix[i]; + changed = true; + } + } + } + + matrix_scan_quantum(); + } else { + transport_slave(matrix + thatHand, matrix + thisHand); + + matrix_slave_scan_kb(); + } + + return changed; +} +#endif + uint8_t matrix_scan(void) { matrix_row_t curr_matrix[MATRIX_ROWS] = {0}; #if defined(DIRECT_PINS) || (DIODE_DIRECTION == COL2ROW) // Set row, read cols - for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) { + for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) { matrix_read_cols_on_row(curr_matrix, current_row); } #elif (DIODE_DIRECTION == ROW2COL) @@ -249,8 +362,12 @@ uint8_t matrix_scan(void) { bool changed = memcmp(raw_matrix, curr_matrix, sizeof(curr_matrix)) != 0; if (changed) memcpy(raw_matrix, curr_matrix, sizeof(curr_matrix)); - debounce(raw_matrix, matrix, MATRIX_ROWS, changed); - +#ifdef SPLIT_KEYBOARD + debounce(raw_matrix, matrix + thisHand, ROWS_PER_HAND, changed); + changed = (changed || matrix_post_scan()); +#else + debounce(raw_matrix, matrix, ROWS_PER_HAND, changed); matrix_scan_quantum(); +#endif return (uint8_t)changed; } diff --git a/quantum/split_common/matrix.c b/quantum/split_common/matrix.c deleted file mode 100644 index d8e078e9bb..0000000000 --- a/quantum/split_common/matrix.c +++ /dev/null @@ -1,340 +0,0 @@ -/* -Copyright 2012 Jun Wako <wakojun@gmail.com> - -This program is free software: you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation, either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ -#include <stdint.h> -#include <stdbool.h> -#include <string.h> -#include "util.h" -#include "matrix.h" -#include "debounce.h" -#include "quantum.h" -#include "split_util.h" -#include "config.h" -#include "transactions.h" - -#ifndef ERROR_DISCONNECT_COUNT -# define ERROR_DISCONNECT_COUNT 5 -#endif // ERROR_DISCONNECT_COUNT - -#define ROWS_PER_HAND (MATRIX_ROWS / 2) - -#ifdef DIRECT_PINS -static pin_t direct_pins[MATRIX_ROWS][MATRIX_COLS] = DIRECT_PINS; -#elif (DIODE_DIRECTION == ROW2COL) || (DIODE_DIRECTION == COL2ROW) -# ifdef MATRIX_ROW_PINS -static pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS; -# endif // MATRIX_ROW_PINS -# ifdef MATRIX_COL_PINS -static pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS; -# endif // MATRIX_COL_PINS -#endif - -/* matrix state(1:on, 0:off) */ -extern matrix_row_t raw_matrix[MATRIX_ROWS]; // raw values -extern matrix_row_t matrix[MATRIX_ROWS]; // debounced values - -// row offsets for each hand -uint8_t thisHand, thatHand; - -// user-defined overridable functions -__attribute__((weak)) void matrix_slave_scan_kb(void) { matrix_slave_scan_user(); } -__attribute__((weak)) void matrix_slave_scan_user(void) {} -__attribute__((weak)) void matrix_init_pins(void); -__attribute__((weak)) void matrix_read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row); -__attribute__((weak)) void matrix_read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col); - -static inline void setPinOutput_writeLow(pin_t pin) { - ATOMIC_BLOCK_FORCEON { - setPinOutput(pin); - writePinLow(pin); - } -} - -static inline void setPinInputHigh_atomic(pin_t pin) { - ATOMIC_BLOCK_FORCEON { setPinInputHigh(pin); } -} - -static inline uint8_t readMatrixPin(pin_t pin) { - if (pin != NO_PIN) { - return readPin(pin); - } else { - return 1; - } -} - -// matrix code - -#ifdef DIRECT_PINS - -__attribute__((weak)) void matrix_init_pins(void) { - for (int row = 0; row < MATRIX_ROWS; row++) { - for (int col = 0; col < MATRIX_COLS; col++) { - pin_t pin = direct_pins[row][col]; - if (pin != NO_PIN) { - setPinInputHigh(pin); - } - } - } -} - -__attribute__((weak)) void matrix_read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) { - // Start with a clear matrix row - matrix_row_t current_row_value = 0; - - for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) { - pin_t pin = direct_pins[current_row][col_index]; - if (pin != NO_PIN) { - current_row_value |= readPin(pin) ? 0 : (MATRIX_ROW_SHIFTER << col_index); - } - } - - // Update the matrix - current_matrix[current_row] = current_row_value; -} - -#elif defined(DIODE_DIRECTION) -# if defined(MATRIX_ROW_PINS) && defined(MATRIX_COL_PINS) -# if (DIODE_DIRECTION == COL2ROW) - -static bool select_row(uint8_t row) { - pin_t pin = row_pins[row]; - if (pin != NO_PIN) { - setPinOutput_writeLow(pin); - return true; - } - return false; -} - -static void unselect_row(uint8_t row) { - pin_t pin = row_pins[row]; - if (pin != NO_PIN) { - setPinInputHigh_atomic(pin); - } -} - -static void unselect_rows(void) { - for (uint8_t x = 0; x < ROWS_PER_HAND; x++) { - unselect_row(x); - } -} - -__attribute__((weak)) void matrix_init_pins(void) { - unselect_rows(); - for (uint8_t x = 0; x < MATRIX_COLS; x++) { - if (col_pins[x] != NO_PIN) { - setPinInputHigh_atomic(col_pins[x]); - } - } -} - -__attribute__((weak)) void matrix_read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) { - // Start with a clear matrix row - matrix_row_t current_row_value = 0; - - if (!select_row(current_row)) { // Select row - return; // skip NO_PIN row - } - matrix_output_select_delay(); - - // For each col... - for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) { - uint8_t pin_state = readMatrixPin(col_pins[col_index]); - - // Populate the matrix row with the state of the col pin - current_row_value |= pin_state ? 0 : (MATRIX_ROW_SHIFTER << col_index); - } - - // Unselect row - unselect_row(current_row); - matrix_output_unselect_delay(); // wait for all Col signals to go HIGH - - // Update the matrix - current_matrix[current_row] = current_row_value; -} - -# elif (DIODE_DIRECTION == ROW2COL) - -static bool select_col(uint8_t col) { - pin_t pin = col_pins[col]; - if (pin != NO_PIN) { - setPinOutput_writeLow(pin); - return true; - } - return false; -} - -static void unselect_col(uint8_t col) { - pin_t pin = col_pins[col]; - if (pin != NO_PIN) { - setPinInputHigh_atomic(pin); - } -} - -static void unselect_cols(void) { - for (uint8_t x = 0; x < MATRIX_COLS; x++) { - unselect_col(x); - } -} - -__attribute__((weak)) void matrix_init_pins(void) { - unselect_cols(); - for (uint8_t x = 0; x < ROWS_PER_HAND; x++) { - if (row_pins[x] != NO_PIN) { - setPinInputHigh_atomic(row_pins[x]); - } - } -} - -__attribute__((weak)) void matrix_read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) { - // Select col - if (!select_col(current_col)) { // select col - return; // skip NO_PIN col - } - matrix_output_select_delay(); - - // For each row... - for (uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++) { - // Check row pin state - if (readMatrixPin(row_pins[row_index]) == 0) { - // Pin LO, set col bit - current_matrix[row_index] |= (MATRIX_ROW_SHIFTER << current_col); - } else { - // Pin HI, clear col bit - current_matrix[row_index] &= ~(MATRIX_ROW_SHIFTER << current_col); - } - } - - // Unselect col - unselect_col(current_col); - matrix_output_unselect_delay(); // wait for all Row signals to go HIGH -} - -# else -# error DIODE_DIRECTION must be one of COL2ROW or ROW2COL! -# endif -# endif // defined(MATRIX_ROW_PINS) && defined(MATRIX_COL_PINS) -#else -# error DIODE_DIRECTION is not defined! -#endif - -void matrix_init(void) { - split_pre_init(); - - // Set pinout for right half if pinout for that half is defined - if (!isLeftHand) { -#ifdef DIRECT_PINS_RIGHT - const pin_t direct_pins_right[MATRIX_ROWS][MATRIX_COLS] = DIRECT_PINS_RIGHT; - for (uint8_t i = 0; i < MATRIX_ROWS; i++) { - for (uint8_t j = 0; j < MATRIX_COLS; j++) { - direct_pins[i][j] = direct_pins_right[i][j]; - } - } -#endif -#ifdef MATRIX_ROW_PINS_RIGHT - const pin_t row_pins_right[MATRIX_ROWS] = MATRIX_ROW_PINS_RIGHT; - for (uint8_t i = 0; i < MATRIX_ROWS; i++) { - row_pins[i] = row_pins_right[i]; - } -#endif -#ifdef MATRIX_COL_PINS_RIGHT - const pin_t col_pins_right[MATRIX_COLS] = MATRIX_COL_PINS_RIGHT; - for (uint8_t i = 0; i < MATRIX_COLS; i++) { - col_pins[i] = col_pins_right[i]; - } -#endif - } - - thisHand = isLeftHand ? 0 : (ROWS_PER_HAND); - thatHand = ROWS_PER_HAND - thisHand; - - // initialize key pins - matrix_init_pins(); - - // initialize matrix state: all keys off - for (uint8_t i = 0; i < MATRIX_ROWS; i++) { - raw_matrix[i] = 0; - matrix[i] = 0; - } - - debounce_init(ROWS_PER_HAND); - - matrix_init_quantum(); - - split_post_init(); -} - -bool matrix_post_scan(void) { - bool changed = false; - if (is_keyboard_master()) { - static uint8_t error_count; - - matrix_row_t slave_matrix[ROWS_PER_HAND] = {0}; - if (!transport_master(matrix + thisHand, slave_matrix)) { - error_count++; - - if (error_count > ERROR_DISCONNECT_COUNT) { - // reset other half if disconnected - for (int i = 0; i < ROWS_PER_HAND; ++i) { - matrix[thatHand + i] = 0; - slave_matrix[i] = 0; - } - - changed = true; - } - } else { - error_count = 0; - - for (int i = 0; i < ROWS_PER_HAND; ++i) { - if (matrix[thatHand + i] != slave_matrix[i]) { - matrix[thatHand + i] = slave_matrix[i]; - changed = true; - } - } - } - - matrix_scan_quantum(); - } else { - transport_slave(matrix + thatHand, matrix + thisHand); - - matrix_slave_scan_kb(); - } - - return changed; -} - -uint8_t matrix_scan(void) { - matrix_row_t curr_matrix[MATRIX_ROWS] = {0}; - -#if defined(DIRECT_PINS) || (DIODE_DIRECTION == COL2ROW) - // Set row, read cols - for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) { - matrix_read_cols_on_row(curr_matrix, current_row); - } -#elif (DIODE_DIRECTION == ROW2COL) - // Set col, read rows - for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) { - matrix_read_rows_on_col(curr_matrix, current_col); - } -#endif - - bool local_changed = memcmp(raw_matrix, curr_matrix, sizeof(curr_matrix)) != 0; - if (local_changed) memcpy(raw_matrix, curr_matrix, sizeof(curr_matrix)); - - debounce(raw_matrix, matrix + thisHand, ROWS_PER_HAND, local_changed); - - bool remote_changed = matrix_post_scan(); - return (uint8_t)(local_changed || remote_changed); -} |