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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@allObjects
Btw, A8 - which I used - got obviously blown by some feedback back into the pin... so I switched to B7.
I could not (yet) read out of the code which pin uses which timer. The poking around in the timers' guts has to wait a bit. For the timed immediate need I have tuned the coil with capacitor to fall into the range of 32..262KHz. For the higher range I have organized a 'classical' bench RC signal generator covering up to 2MHz.