I didn't want the hassle of dealing with an RGB LED, but I still wanted some way for the script to indicate a status change.
If no RGB LED is configured in config.h a regular single-colour LED will be used to complete 'LED' commands.
If LED_PIN is #defined (config.h) the specified pin will be used. Otherwise LED_BUILTIN will be used.
I didn't want the hassle of dealing with an RGB LED, but I still wanted some way for the script to indicate a status change.
If no RGB LED is configured in config.h a regular single-colour LED will be used to complete 'LED' commands. If LED_PIN is #defined (config.h) the specified pin will be used. Otherwise LED_BUILTIN will be used.