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authorlokher <lokher@gmail.com>2023-10-25 15:08:46 +0800
committerGitHub <noreply@github.com>2023-10-25 15:08:46 +0800
commitd72ae351eabcf2baec05436b1e479182863bfda2 (patch)
treed18c407f6e996a309a27792ef12c604fd7a7e59c /keyboards/keychron/q1_pro/matrix.c
parenteca6feaf10c7077e00506c7dc5491cfde77546ce (diff)
parent1df560b679d2c8e8c6bf0e2156127d363eba0ce7 (diff)
Merge pull request #185 from KeychronMacro/keychron_k15_pro
Add keychron k15 pro
Diffstat (limited to 'keyboards/keychron/q1_pro/matrix.c')
-rw-r--r--keyboards/keychron/q1_pro/matrix.c176
1 files changed, 0 insertions, 176 deletions
diff --git a/keyboards/keychron/q1_pro/matrix.c b/keyboards/keychron/q1_pro/matrix.c
deleted file mode 100644
index ec623eb297..0000000000
--- a/keyboards/keychron/q1_pro/matrix.c
+++ /dev/null
@@ -1,176 +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"
-
-#ifndef DRIVE_SHRIFT_REGISTER_WITH_SPI
-# define DRIVE_SHRIFT_REGISTER_WITH_SPI 0
-#endif
-
-#define HC595_STCP B0
-#define HC595_SHCP A1
-#define HC595_DS A7
-
-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");
- };
-}
-
-#if (DRIVE_SHRIFT_REGISTER_WITH_SPI)
-// clang-format off
-const SPIConfig hs_spicfg = {
- false,
- NULL,
- PAL_PORT(HC595_STCP),
- PAL_PAD(HC595_STCP),
- SPI_CR1_BR_1,
- SPI_CR2_DS_3 | SPI_CR2_DS_2 | SPI_CR2_DS_1 | SPI_CR2_DS_0 | SPI_CR2_SSOE | SPI_CR2_NSSP
- };
-// clang-format on
-#endif
-
-static void HC595_output(uint16_t data) {
-#if (DRIVE_SHRIFT_REGISTER_WITH_SPI)
- spiStart(&SPID1, &hs_spicfg);
- spiSend(&SPID1, 1, &data);
-#else
- uint8_t i;
- uint8_t n = 1;
- for (i = 16; i > 0; i--) {
- writePinLow(HC595_SHCP);
-
- if (data & 0x8000)
- 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);
-#endif
-}
-
-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) {
- HC595_output(~(0x01 << col));
- return true;
-}
-
-static void unselect_col(uint8_t col) {
- HC595_output(0xFFFF);
-}
-
-static void unselect_cols(void) {
- HC595_output(0xFFFF);
-}
-
-void select_all_cols(void) {
- HC595_output(0x0000);
-}
-
-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);
- } 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]);
- }
- }
-#if (DRIVE_SHRIFT_REGISTER_WITH_SPI)
- palSetPadMode(PAL_PORT(HC595_SHCP), PAL_PAD(HC595_SHCP), PAL_MODE_ALTERNATE(5) | PAL_STM32_OSPEED_HIGHEST); /* SCK */
- palSetPadMode(PAL_PORT(HC595_DS), PAL_PAD(HC595_DS), PAL_MODE_ALTERNATE(5) | PAL_STM32_OSPEED_HIGHEST); /* MOSI*/
- palSetPadMode(PAL_PORT(HC595_STCP), PAL_PAD(HC595_STCP), PAL_MODE_ALTERNATE(5) | PAL_STM32_OSPEED_HIGHEST); /* CS*/
-#else
- setPinOutput(HC595_DS);
- setPinOutput(HC595_STCP);
- setPinOutput(HC595_SHCP);
-#endif
- 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;
-}