Expand documentation to clarify pin notation and Servo usage

earlephilhower / arduino-pico

Raspberry Pi Pico Arduino core, for all RP2040 and RP2350 boards

GNU Lesser General Public License v2.1

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Expand documentation to clarify pin notation and Servo usage #2326

Closed AIWintermuteAI closed 1 week ago

AIWintermuteAI commented 1 month ago

It is not explained anywhere that unlike official Arduino mbed cores, you need to prepend D before number for digital pins. Another rather large difference is that servo PWM ranges are set very conservatively according to https://github.com/earlephilhower/arduino-pico/issues/776.

I think this can be two common gotchas for people trying to port their code from Arduino mbed nano core, so perhaps worth adding them to the docs.

AIWintermuteAI commented 1 week ago

Ooops. Sorry, got too busy with my main work recently. I can still address the comments and get the PR ready, if you want.

earlephilhower commented 1 week ago

Sure, if you're up for it!