flesh out dip and encoder support

This commit is contained in:
Jack Humbert 2018-04-03 20:57:11 -04:00
parent ddee61c9ba
commit bb71a988c2
4 changed files with 66 additions and 22 deletions

View file

@ -9,6 +9,7 @@
#include "matrix.h"
#include "action.h"
#include "keycode.h"
#include <string.h>
/*
* col: { B11, B10, B2, B1, A7, B0 }
@ -22,7 +23,7 @@ static uint16_t debouncing_time = 0;
static uint8_t encoder_state = 0;
static int8_t encoder_value = 0;
static int8_t encoder_LUT[] = { 0, -1, 1, 0, 1, 0, 0, -1, -1, 0, 0, 1, 0, 1, -1, 0 };
static int8_t encoder_LUT[] = { 0, -1, 1, 0, 1, 0, 0, -1, -1, 0, 0, 1, 0, 1, -1, 0 };
static bool dip_switch[4] = {0, 0, 0, 0};
@ -83,26 +84,37 @@ void matrix_init(void) {
matrix_init_quantum();
}
__attribute__ ((weak))
void dip_update(uint8_t index, bool value) { }
__attribute__ ((weak))
void encoder_update(bool direction) { }
bool last_dip_switch[4] = {0};
uint8_t matrix_scan(void) {
// dip switch
dip_switch[0] = palReadPad(GPIOB, 14);
dip_switch[1] = palReadPad(GPIOA, 15);
dip_switch[2] = palReadPad(GPIOA, 10);
dip_switch[3] = palReadPad(GPIOB, 9);
for (uint8_t i = 0; i < 4; i++) {
if (last_dip_switch[i] ^ dip_switch[i])
dip_update(i, dip_switch[i]);
}
memcpy(last_dip_switch, dip_switch, sizeof(&dip_switch));
// encoder on B12 and B13
encoder_state <<= 2;
encoder_state |= (palReadPad(GPIOB, 12) << 0) | (palReadPad(GPIOB, 13) << 1);
encoder_value += encoder_LUT[encoder_state & 0xF];
if (encoder_value >= 4) {
register_code(KC_MS_WH_UP);
unregister_code(KC_MS_WH_UP);
if (encoder_value >= ENCODER_RESOLUTION) {
encoder_update(1);
}
if (encoder_value <= -4) {
register_code(KC_MS_WH_DOWN);
unregister_code(KC_MS_WH_DOWN);
if (encoder_value <= -ENCODER_RESOLUTION) {
encoder_update(0);
}
encoder_value %= 4;
encoder_value %= ENCODER_RESOLUTION;
// actual matrix
for (int col = 0; col < MATRIX_COLS; col++) {
@ -186,4 +198,4 @@ void matrix_print(void) {
}
printf("\n");
}
}
}