diff options
author | lalalademaxiya1 <2831039915@qq.com> | 2023-09-13 15:42:01 +0800 |
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committer | lalalademaxiya1 <2831039915@qq.com> | 2023-09-13 15:42:01 +0800 |
commit | 747353348ecda25fd50ab47b802d1428f307fd1b (patch) | |
tree | ada65a50228fb93bcf07199e5d59dabe8c33b81f /keyboards/keychron/k10_pro/matrix.c | |
parent | 00af20f690b66b11c3c00826b5193a306b611ec4 (diff) |
Added K10_Pro and K15_Pro
Diffstat (limited to 'keyboards/keychron/k10_pro/matrix.c')
-rw-r--r-- | keyboards/keychron/k10_pro/matrix.c | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/keyboards/keychron/k10_pro/matrix.c b/keyboards/keychron/k10_pro/matrix.c deleted file mode 100644 index d2d1ae8916..0000000000 --- a/keyboards/keychron/k10_pro/matrix.c +++ /dev/null @@ -1,170 +0,0 @@ -/* Copyright 2023 @ Keychron (https://www.keychron.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 "hal.h" -#include "gpio.h" -#include "quantum.h" - -#define HC595_STCP A0 -#define HC595_SHCP A1 -#define HC595_DS C15 - -#define DIRECT_COL_NUM 1 - -pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS; -pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS; - -static inline void HC595_delay(uint16_t n) { - while (n-- > 0) { - asm volatile("nop" ::: "memory"); - }; -} - -static void HC595_output(uint32_t data) { - uint8_t i; - uint8_t n = 1; - - for (i = 24; i > 0; i--) { - writePinLow(HC595_SHCP); - - if(data & 0x800000) - writePinHigh(HC595_DS); - else - writePinLow(HC595_DS); - - data <<= 1; - - HC595_delay(n); - - writePinHigh(HC595_SHCP); - HC595_delay(n); - } - - HC595_delay(n); - writePinLow(HC595_STCP); - HC595_delay(n); - writePinHigh(HC595_STCP); -} - -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; - } -} - -static bool select_col(uint8_t col) { - pin_t pin = col_pins[col]; - - if (col < DIRECT_COL_NUM) { - setPinOutput_writeLow(pin); - return true; - } else { - HC595_output(~(0x01 << (col - DIRECT_COL_NUM))); - return true; - } - return false; -} - -static void unselect_col(uint8_t col) { - pin_t pin = col_pins[col]; - - if (col < DIRECT_COL_NUM) { - setPinInputHigh_atomic(pin); - } else { - HC595_output(0xFFFFFF); - } -} - -static void unselect_cols(void) { - for (uint8_t i = 0; i < DIRECT_COL_NUM; i++) - writePinHigh(col_pins[i]); - HC595_output(0xFFFFFF); -} - -void select_all_cols(void) { - for (uint8_t i = 0; i < DIRECT_COL_NUM; i++) - setPinOutput_writeLow(col_pins[i]); - HC595_output(0x000000); -} - -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 - } - - HC595_delay(100); - - // For each row... - for (uint8_t row_index = 0; row_index < MATRIX_ROWS; 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); - // key_pressed = true; - } else { - // Pin HI, clear col bit - current_matrix[row_index] &= ~(MATRIX_ROW_SHIFTER << current_col); - } - } - - unselect_col(current_col); - HC595_delay(100); -} - -void matrix_init_custom(void) { - for (uint8_t x = 0; x < MATRIX_ROWS; x++) { - if (row_pins[x] != NO_PIN) { - setPinInputHigh_atomic(row_pins[x]); - } - } - setPinOutput(HC595_DS); - setPinOutput(HC595_STCP); - setPinOutput(HC595_SHCP); - unselect_cols(); -} - -bool matrix_scan_custom(matrix_row_t current_matrix[]) { - bool matrix_has_changed = false; - - matrix_row_t curr_matrix[MATRIX_ROWS] = {0}; - - // 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); - } - - matrix_has_changed = memcmp(current_matrix, curr_matrix, sizeof(curr_matrix)) != 0; - if (matrix_has_changed) memcpy(current_matrix, curr_matrix, sizeof(curr_matrix)); - - return matrix_has_changed; -} |