forked from mirrors/qmk_userspace
Add Dip Switch as a core feature (#6140)
* Add Dip Switches as a core feature * Add documentation for Dip Switch feature * Update Preonic Rev3 to use new feature and remove custom matrix * Apply suggestions from code review Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com> * Remove custom matrix line completely Rather than just disabling it Co-Authored-By: fauxpark <fauxpark@gmail.com> * DIP changes Co-Authored-By: fauxpark <fauxpark@gmail.com> * Use better check for DIP Switch configuration * Add to show features * Add bitmask callback for dip switch * Fix OLKB Boards dip switch config * Update docs to include bitmask example * Fix comments/documentation Co-Authored-By: fauxpark <fauxpark@gmail.com> * Fix issues with docs and use example from @tuzonghua * Fix wording Co-Authored-By: fauxpark <fauxpark@gmail.com> * Fix example to use proper formatting Bad, BAAAAAAD drashna!!! * Handle dip switch initialization better
This commit is contained in:
Drashna Jaelre
GitHub
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commit
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20 changed files with 256 additions and 393 deletions
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@ -37,15 +37,20 @@
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* ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
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*
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*/
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/* Note: These are not used for arm boards. They're here purely as documentation.
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* #define MATRIX_ROW_PINS { PB0, PB1, PB2, PA15, PA10 }
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* #define MATRIX_COL_PINS { PA2, PA3, PA6, PB14, PB15, PA8, PA9, PA7, PB3, PB4, PC14, PC15, PC13, PB5, PB6 }
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* #define UNUSED_PINS
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*/
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/* Note: These are not used for arm boards. They're here purely as documentation. */
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#undef MATRIX_ROW_PINS
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#undef MATRIX_COL_PINS
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#define MATRIX_ROW_PINS { A10, A9, A8, B15, C13, C14, C15, A2 }
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#define MATRIX_COL_PINS { B11, B10, B2, B1, A7, B0 }
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#define UNUSED_PINS
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#define ENCODERS_PAD_A { B12 }
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#define ENCODERS_PAD_B { B13 }
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#define DIP_SWITCH_PINS { B14, A15, A0, B9 }
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#define MUSIC_MAP
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#undef AUDIO_VOICES
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#undef C6_AUDIO
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@ -1,176 +0,0 @@
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#include <stdint.h>
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#include <stdbool.h>
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#include <string.h>
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#include "hal.h"
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#include "timer.h"
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#include "wait.h"
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#include "printf.h"
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#include "backlight.h"
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#include "matrix.h"
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#include "action.h"
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#include "keycode.h"
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#include <string.h>
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/*
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* col: { B11, B10, B2, B1, A7, B0 }
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* row: { A10, A9, A8, B15, C13, C14, C15, A2 }
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*/
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/* matrix state(1:on, 0:off) */
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static matrix_row_t matrix[MATRIX_ROWS];
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static matrix_row_t matrix_debouncing[MATRIX_COLS];
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static bool debouncing = false;
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static uint16_t debouncing_time = 0;
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static bool dip_switch[4] = {0, 0, 0, 0};
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__attribute__ ((weak))
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void matrix_init_user(void) {}
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__attribute__ ((weak))
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void matrix_scan_user(void) {}
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__attribute__ ((weak))
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void matrix_init_kb(void) {
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matrix_init_user();
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}
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__attribute__ ((weak))
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void matrix_scan_kb(void) {
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matrix_scan_user();
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}
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void matrix_init(void) {
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printf("matrix init\n");
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//debug_matrix = true;
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// dip switch setup
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palSetPadMode(GPIOB, 14, PAL_MODE_INPUT_PULLUP);
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palSetPadMode(GPIOA, 15, PAL_MODE_INPUT_PULLUP);
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palSetPadMode(GPIOA, 10, PAL_MODE_INPUT_PULLUP);
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palSetPadMode(GPIOB, 9, PAL_MODE_INPUT_PULLUP);
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// actual matrix setup
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palSetPadMode(GPIOB, 11, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOB, 10, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOB, 2, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOB, 1, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOA, 7, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOB, 0, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOA, 10, PAL_MODE_INPUT_PULLDOWN);
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palSetPadMode(GPIOA, 9, PAL_MODE_INPUT_PULLDOWN);
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palSetPadMode(GPIOA, 8, PAL_MODE_INPUT_PULLDOWN);
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palSetPadMode(GPIOB, 15, PAL_MODE_INPUT_PULLDOWN);
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palSetPadMode(GPIOC, 13, PAL_MODE_INPUT_PULLDOWN);
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palSetPadMode(GPIOC, 14, PAL_MODE_INPUT_PULLDOWN);
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palSetPadMode(GPIOC, 15, PAL_MODE_INPUT_PULLDOWN);
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palSetPadMode(GPIOA, 2, PAL_MODE_INPUT_PULLDOWN);
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memset(matrix, 0, MATRIX_ROWS * sizeof(matrix_row_t));
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memset(matrix_debouncing, 0, MATRIX_COLS * sizeof(matrix_row_t));
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matrix_init_quantum();
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}
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__attribute__ ((weak))
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void dip_update(uint8_t index, bool active) { }
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bool last_dip_switch[4] = {0};
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uint8_t matrix_scan(void) {
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// dip switch
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dip_switch[0] = !palReadPad(GPIOB, 14);
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dip_switch[1] = !palReadPad(GPIOA, 15);
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dip_switch[2] = !palReadPad(GPIOA, 10);
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dip_switch[3] = !palReadPad(GPIOB, 9);
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for (uint8_t i = 0; i < 4; i++) {
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if (last_dip_switch[i] ^ dip_switch[i])
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dip_update(i, dip_switch[i]);
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}
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memcpy(last_dip_switch, dip_switch, sizeof(&dip_switch));
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// actual matrix
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for (int col = 0; col < MATRIX_COLS; col++) {
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matrix_row_t data = 0;
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// strobe col { B11, B10, B2, B1, A7, B0 }
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switch (col) {
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case 0: palSetPad(GPIOB, 11); break;
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case 1: palSetPad(GPIOB, 10); break;
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case 2: palSetPad(GPIOB, 2); break;
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case 3: palSetPad(GPIOB, 1); break;
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case 4: palSetPad(GPIOA, 7); break;
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case 5: palSetPad(GPIOB, 0); break;
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}
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// need wait to settle pin state
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wait_us(20);
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// read row data { A10, A9, A8, B15, C13, C14, C15, A2 }
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data = (
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(palReadPad(GPIOA, 10) << 0 ) |
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(palReadPad(GPIOA, 9) << 1 ) |
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(palReadPad(GPIOA, 8) << 2 ) |
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(palReadPad(GPIOB, 15) << 3 ) |
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(palReadPad(GPIOC, 13) << 4 ) |
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(palReadPad(GPIOC, 14) << 5 ) |
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(palReadPad(GPIOC, 15) << 6 ) |
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(palReadPad(GPIOA, 2) << 7 )
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);
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// unstrobe col { B11, B10, B2, B1, A7, B0 }
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switch (col) {
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case 0: palClearPad(GPIOB, 11); break;
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case 1: palClearPad(GPIOB, 10); break;
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case 2: palClearPad(GPIOB, 2); break;
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case 3: palClearPad(GPIOB, 1); break;
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case 4: palClearPad(GPIOA, 7); break;
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case 5: palClearPad(GPIOB, 0); break;
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}
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if (matrix_debouncing[col] != data) {
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matrix_debouncing[col] = data;
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debouncing = true;
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debouncing_time = timer_read();
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}
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}
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if (debouncing && timer_elapsed(debouncing_time) > DEBOUNCE) {
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for (int row = 0; row < MATRIX_ROWS; row++) {
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matrix[row] = 0;
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for (int col = 0; col < MATRIX_COLS; col++) {
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matrix[row] |= ((matrix_debouncing[col] & (1 << row) ? 1 : 0) << col);
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}
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}
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debouncing = false;
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}
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matrix_scan_quantum();
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return 1;
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}
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bool matrix_is_on(uint8_t row, uint8_t col) {
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return (matrix[row] & (1<<col));
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}
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matrix_row_t matrix_get_row(uint8_t row) {
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return matrix[row];
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}
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void matrix_print(void) {
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printf("\nr/c 01234567\n");
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for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
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printf("%X0: ", row);
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matrix_row_t data = matrix_get_row(row);
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for (int col = 0; col < MATRIX_COLS; col++) {
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if (data & (1<<col))
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printf("1");
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else
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printf("0");
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}
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printf("\n");
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}
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}
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@ -22,3 +22,13 @@ void matrix_init_kb(void) {
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void matrix_scan_kb(void) {
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matrix_scan_user();
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}
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#ifdef DIP_SWITCH_ENABLE
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__attribute__((weak))
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void dip_update(uint8_t index, bool active) {}
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__attribute__((weak))
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void dip_switch_update_user(uint8_t index, bool active) {
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dip_update(index, active);
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}
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#endif
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@ -1,5 +1,4 @@
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# project specific files
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SRC = matrix.c
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LAYOUTS += ortho_4x12
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# Cortex version
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@ -31,9 +30,9 @@ API_SYSEX_ENABLE = no
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SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
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#SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
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CUSTOM_MATRIX = yes # Custom matrix file
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# SERIAL_LINK_ENABLE = yes
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ENCODER_ENABLE = yes
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DIP_SWITCH_ENABLE = yes
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LAYOUTS = ortho_4x12 planck_mit
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LAYOUTS_HAS_RGB = no
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