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69 lines
2.6 KiB
69 lines
2.6 KiB
#include <Arduino.h>
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#include "settings.h"
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#include "RotaryEncoder.h"
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#include "AudioPlayer.h"
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#include "Log.h"
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#include "System.h"
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#ifdef USEROTARY_ENABLE
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#include <ESP32Encoder.h>
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#endif
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// Rotary encoder-configuration
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#ifdef USEROTARY_ENABLE
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ESP32Encoder encoder;
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// Rotary encoder-helper
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int32_t lastEncoderValue;
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int32_t currentEncoderValue;
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int32_t lastVolume = -1; // Don't change -1 as initial-value!
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#endif
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void RotaryEncoder_Init(void) {
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// Init rotary encoder
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#ifdef USEROTARY_ENABLE
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encoder.attachHalfQuad(DREHENCODER_CLK, DREHENCODER_DT);
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encoder.clearCount();
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encoder.setCount(AudioPlayer_GetInitVolume() * 2); // Ganzes Raster ist immer +2, daher initiale Lautstärke mit 2 multiplizieren
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#endif
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}
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void RotaryEncoder_Readjust(void) {
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#ifdef USEROTARY_ENABLE
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encoder.clearCount();
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encoder.setCount(AudioPlayer_GetCurrentVolume() * 2);
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#endif
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}
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// Handles volume directed by rotary encoder
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void RotaryEncoder_Cyclic(void) {
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#ifdef USEROTARY_ENABLE
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if (System_AreControlsLocked()) {
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encoder.clearCount();
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encoder.setCount(AudioPlayer_GetCurrentVolume() * 2);
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return;
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}
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currentEncoderValue = encoder.getCount();
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// Only if initial run or value has changed. And only after "full step" of rotary encoder
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if (((lastEncoderValue != currentEncoderValue) || lastVolume == -1) && (currentEncoderValue % 2 == 0)) {
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System_UpdateActivityTimer(); // Set inactive back if rotary encoder was used
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if ((AudioPlayer_GetMaxVolume() * 2) < currentEncoderValue) {
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encoder.clearCount();
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encoder.setCount(AudioPlayer_GetMaxVolume() * 2);
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Log_Println((char *) FPSTR(maxLoudnessReached), LOGLEVEL_INFO);
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currentEncoderValue = encoder.getCount();
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} else if (currentEncoderValue < AudioPlayer_GetMinVolume()) {
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encoder.clearCount();
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encoder.setCount(AudioPlayer_GetMinVolume());
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Log_Println((char *) FPSTR(minLoudnessReached), LOGLEVEL_INFO);
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currentEncoderValue = encoder.getCount();
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}
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lastEncoderValue = currentEncoderValue;
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AudioPlayer_SetCurrentVolume(lastEncoderValue / 2u);
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if (AudioPlayer_GetCurrentVolume() != lastVolume) {
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lastVolume = AudioPlayer_GetCurrentVolume();
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AudioPlayer_VolumeToQueueSender(AudioPlayer_GetCurrentVolume(), false);
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}
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}
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#endif
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}
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