If the same code works when built with Arduino+Teensyduino but fails when compiled with PlatformIO, that's an issue you should report to the PlatformIO developers on github. Of course they'll need a...
Type: Posts; User: PaulStoffregen
If the same code works when built with Arduino+Teensyduino but fails when compiled with PlatformIO, that's an issue you should report to the PlatformIO developers on github. Of course they'll need a...
Two questions...
Can you reproduce the problem without PlatformIO, only using Arduino IDE with Teensyduino 1.57 installed?
Can you give us the Arduino sketch and Python code and any other...