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Description
Board
Heltec Wi-Fi LoRa 32
Device Description
Custom hardware
Hardware Configuration
Irrelevant
Version
v3.0.4
IDE Name
Arduino IDE
Operating System
Ubuntu 22.04
Flash frequency
Irrelevant
PSRAM enabled
no
Upload speed
Irrelevant
Description
Compiling a sketch that uses setToneChannel fails with a linker error like undefined reference to
_Z14setToneChannelh'`.
grep -r setToneChannel .
within the folder ~/.arduino15/packages/esp32/hardware/esp32/3.0.4
reveals a declaration for setToneChannel, but no imiplementation.
Sketch
void setup() {
setToneChannel(0);
}
void loop() {
}
Debug Message
Irrelevant, compile time issue.
Other Steps to Reproduce
No response
I have checked existing issues, online documentation and the Troubleshooting Guide
- I confirm I have checked existing issues, online documentation and Troubleshooting guide.
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Status
Done