I bought a pre-assembled Bittle and trying to start calibration.
I'm following steps bellow, and trying to compile testBuzzer in 4.2.7.
But I got 'analogWrite' was not declared in this scope.
I suppose this is a simple question, but how can I compile this?
The output is correct. It's not supposed to keep buzzing people, as programed in the code.
Thank you for your information!
I thought I selected Arduino Uno, but actually not..
I selected it and now I can compile testBuzzer.ino.
When I upload it, buzzer sound one or two times, but stopped..
Output of Arduino IDE is here.