Sometime ago I do this bitbanging with SK-6812 Mini-e using a Nano. My target I was controlling they with a Attiny 10, I will return to this project someday
As i understand with this example, here is second scenario, Drive addressable led (neopixel or ws2812)with any other mcu, Decode that signal with pio instance , or bit bang Do you have any ideas where to start, I'm learning interrupt handling in rp2040 Thanks👍
Nice generic arm bit-banging microcontroller code demonstration... Perhaps to mention, that the RP2040 is capable to do such tasks without the main CPU via it's PIO statemachine.
Thanks I thought about using the examples on the documentation but the state machine would have added much complexity, the goal was to focus on timing. For beginners the state machine is too much to grasp
