I am searching for a suitable PWM library compatible with the Arduino Uno Rev2 but haven't been successful so far. I initially tried using the PWM.h
library, but I encountered the error: "undefined reference to 'InitTimersSafe()'. I assumed this library might be outdated or incompatible with my board since it hasn’t been updated in over five years.
Next, I attempted the AVR_PWM
library, but it also seems incompatible with the Uno Rev2. The same issue occurred with the TimerOne
library.
Could anyone recommend a PWM library that works with the Arduino Uno Rev2? I’m hoping to avoid diving into low-level architecture and just need a straightforward way to adjust the PWM frequency. Any help would be greatly appreciated!