Solving "wifi:channel=0 is invalid" when using FTM example code by adjusting default channel in WiFiGeneric.h #5809
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When using the FTM examples I got an error in the FTM_Initiator.ino: *"wifi:channel=0 is invalid"* I solved it for myself by simply passing the channel argument to be 1 in *WiFi.initiateFTM*. However, a better fix would be to directly change the default channel here.
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thanks! |
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When using the [FTM examples])https://github.com/espressif/arduino-esp32/tree/master/libraries/WiFi/examples/FTM/) I got an error in the Serial Monitor for FTM_Initiator.ino:
"wifi:channel=0 is invalid"
I solved it for myself by simply passing the channel argument to be 1 in WiFi.initiateFTM. However, a better fix would be to directly change the default channel here.
Summary
channel=0 seems to be invalid for initiateFTM, i.e. we get the error message "wifi:channel=0 is invalid". The proposed fix changes the default channel in initiateFTM from 0 to 1.
Impact
The example codes for FTM will work out of the box ;)