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Added encoder support to split common code (#5477)

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* Added slave encoder support to split common

* Fixing handwired/xealous/rev1 compile error

* Removed unnecessary ifdef
This commit is contained in:
XScorpion2 2019-04-03 18:01:17 -05:00 • committed by Drashna Jaelre
parent 17e7762de7
commit 63177760de
4 changed files with 106 additions and 19 deletions
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33
quantum/encoder.c
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@ -17,6 +17,10 @@
#include "encoder.h"
// for memcpy
#include <string.h>
#ifndef ENCODER_RESOLUTION
#define ENCODER_RESOLUTION 4
#endif
@ -35,7 +39,13 @@ static pin_t encoders_pad_b[NUMBER_OF_ENCODERS] = ENCODERS_PAD_B;
static int8_t encoder_LUT[] = { 0, -1, 1, 0, 1, 0, 0, -1, -1, 0, 0, 1, 0, 1, -1, 0 };
static uint8_t encoder_state[NUMBER_OF_ENCODERS] = {0};
#ifdef SPLIT_KEYBOARD
// slave half encoders come over as second set of encoders
static int8_t encoder_value[NUMBER_OF_ENCODERS * 2] = {0};
#else
static int8_t encoder_value[NUMBER_OF_ENCODERS] = {0};
#endif
__attribute__ ((weak))
void encoder_update_user(int8_t index, bool clockwise) { }
@ -60,11 +70,30 @@ void encoder_read(void) {
encoder_state[i] |= (readPin(encoders_pad_a[i]) << 0) | (readPin(encoders_pad_b[i]) << 1);
encoder_value[i] += encoder_LUT[encoder_state[i] & 0xF];
if (encoder_value[i] >= ENCODER_RESOLUTION) {
encoder_update_kb(i, COUNTRECLOCKWISE);
encoder_update_kb(i, false);
}
if (encoder_value[i] <= -ENCODER_RESOLUTION) { // direction is arbitrary here, but this clockwise
encoder_update_kb(i, CLOCKWISE);
encoder_update_kb(i, true);
}
encoder_value[i] %= ENCODER_RESOLUTION;
}
}
#ifdef SPLIT_KEYBOARD
void encoder_state_raw(uint8_t* slave_state) {
memcpy(slave_state, encoder_state, sizeof(encoder_state));
}
void encoder_update_raw(uint8_t* slave_state) {
for (int i = 0; i < NUMBER_OF_ENCODERS; i++) {
encoder_value[NUMBER_OF_ENCODERS + i] += encoder_LUT[slave_state[i] & 0xF];
if (encoder_value[NUMBER_OF_ENCODERS + i] >= ENCODER_RESOLUTION) {
encoder_update_kb(NUMBER_OF_ENCODERS + i, false);
}
if (encoder_value[NUMBER_OF_ENCODERS + i] <= -ENCODER_RESOLUTION) { // direction is arbitrary here, but this clockwise
encoder_update_kb(NUMBER_OF_ENCODERS + i, true);
}
encoder_value[NUMBER_OF_ENCODERS + i] %= ENCODER_RESOLUTION;
}
}
#endif