lba.gitea/WLED
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

potentiometer: check that pin supports ananlogread

Browse Source 
newer esp32 frameworks will throw lots of warnings when trying to read from a non-analog pin.
This commit is contained in:
Frank 2023-09-07 18:55:13 +02:00
parent 111f1729c9
commit c7dd4a7f2b
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
wled00/button.cpp
View File

@ -156,6 +156,7 @@ void handleAnalog(uint8_t b)
#ifdef ESP8266
rawReading = analogRead(A0) << 2; // convert 10bit read to 12bit
#else
if ((btnPin[b] < 0) || (digitalPinToAnalogChannel(btnPin[b]) < 0)) return; // pin must support analog ADC - newer esp32 frameworks throw lots of warnings otherwise
rawReading = analogRead(btnPin[b]); // collect at full 12bit resolution
#endif
yield(); // keep WiFi task running - analog read may take several millis on ESP8266
@ -188,7 +189,7 @@ void handleAnalog(uint8_t b)
if (aRead == 0) {
briLast = bri;
bri = 0;
} else{
} else {
bri = aRead;
}
} else if (macroDoublePress[b] == 249) {