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Esp32 s3 touch fix #3798

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merged 10 commits into from
Apr 7, 2024
Merged

Esp32 s3 touch fix #3798

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c8f4816
fixed touch buttons for ESP32 S2 and S3
DedeHai Feb 18, 2024
15526bd
some tuning for touch buttons on S2/S3
DedeHai Feb 21, 2024
5c09ee2
removed notes
DedeHai Mar 4, 2024
509675f
added touch interrupt activation to set.cpp for S2/S3
DedeHai Mar 9, 2024
0453a5f
added interrupt detach to cfg.cpp
DedeHai Mar 10, 2024
0637c1c
bugfixes
DedeHai Mar 10, 2024
d3a97f1
removed detachinterrupt from pin manager, added it to set.cpp instead
DedeHai Apr 7, 2024
954f263
Update button.cpp
blazoncek Apr 7, 2024
d1d54ce
Update cfg.cpp
blazoncek Apr 7, 2024
b72f3ba
Update set.cpp
blazoncek Apr 7, 2024
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5 changes: 1 addition & 4 deletions wled00/cfg.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -235,9 +235,6 @@ bool deserializeConfig(JsonObject doc, bool fromFS) {
if (!hw_btn_ins.isNull()) {
for (uint8_t b = 0; b < WLED_MAX_BUTTONS; b++) { // deallocate existing button pins
pinManager.deallocatePin(btnPin[b], PinOwner::Button); // does nothing if trying to deallocate a pin with PinOwner != Button
#ifdef SOC_TOUCH_VERSION_2 // ESP32 S2 and S3 have a fucntion to check touch state, detach any previous assignments
touchDetachInterrupt(btnPin[b]);
#endif
}
uint8_t s = 0;
for (JsonObject btn : hw_btn_ins) {
Expand All @@ -260,7 +257,7 @@ bool deserializeConfig(JsonObject doc, bool fromFS) {
#ifdef SOC_TOUCH_VERSION_2 // ESP32 S2 and S3 have a fucntion to check touch state but need to attach an interrupt to do so
else if ((buttonType[s] == BTN_TYPE_TOUCH || buttonType[s] == BTN_TYPE_TOUCH_SWITCH))
{
touchAttachInterrupt(btnPin[s], touchButtonISR, touchThreshold<<4); //threshold on Touch V2 is much higher (1500 is a value given by Espressif example)
touchAttachInterrupt(btnPin[s], touchButtonISR, 256 + (touchThreshold << 4)); // threshold on Touch V2 is much higher (1500 is a value given by Espressif example, I measured changes of over 5000)
}
#endif
else
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5 changes: 5 additions & 0 deletions wled00/pin_manager.cpp
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Expand Up @@ -32,6 +32,11 @@ bool PinManagerClass::deallocatePin(byte gpio, PinOwner tag)
return false;
}

#ifdef SOC_TOUCH_VERSION_2 // ESP32 S2 and S3 have a fucntion to check touch state, detach any previous assignments
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if (digitalPinToTouchChannel(gpio) >= 0) //if touch capable pin
touchDetachInterrupt(gpio);
#endif

byte by = gpio >> 3;
byte bi = gpio - 8*by;
bitWrite(pinAlloc[by], bi, false);
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4 changes: 2 additions & 2 deletions wled00/set.cpp
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Expand Up @@ -236,6 +236,7 @@ void handleSettingsSet(AsyncWebServerRequest *request, byte subPage)
rlyMde = (bool)request->hasArg(F("RM"));

disablePullUp = (bool)request->hasArg(F("IP"));
touchThreshold = request->arg(F("TT")).toInt();
for (uint8_t i=0; i<WLED_MAX_BUTTONS; i++) {
char bt[4] = "BT"; bt[2] = (i<10?48:55)+i; bt[3] = 0; // button pin (use A,B,C,... if WLED_MAX_BUTTONS>10)
char be[4] = "BE"; be[2] = (i<10?48:55)+i; be[3] = 0; // button type (use A,B,C,... if WLED_MAX_BUTTONS>10)
Expand Down Expand Up @@ -264,7 +265,7 @@ void handleSettingsSet(AsyncWebServerRequest *request, byte subPage)
#ifdef SOC_TOUCH_VERSION_2 // ESP32 S2 and S3 have a fucntion to check touch state but need to attach an interrupt to do so
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else
{
touchAttachInterrupt(btnPin[i], touchButtonISR, touchThreshold << 4); // threshold on Touch V2 is much higher (1500 is a value given by Espressif example)
touchAttachInterrupt(btnPin[i], touchButtonISR, 256 + (touchThreshold << 4)); // threshold on Touch V2 is much higher (1500 is a value given by Espressif example, I measured changes of over 5000)
}
#endif
}
Expand All @@ -286,7 +287,6 @@ void handleSettingsSet(AsyncWebServerRequest *request, byte subPage)
buttonType[i] = BTN_TYPE_NONE;
}
}
touchThreshold = request->arg(F("TT")).toInt();

briS = request->arg(F("CA")).toInt();

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