Wire and SoftwarePIOs :/ about arduino-pico

[earlephilhower]

Sorry, you're going to need to provide a small MCVE showing the failure, and much more detailed description of the failure mode to get help here.

FWIW they all have separate clocks and Wire in master mode doesn't use interrupts or DMA so it doesn't seem possible that it's affecting other devices. Master mode I2C really just stuffs bytes in a FIFO/reads them out.

In general make sure you're not running out of CPU and over/underflowing the different serial ports. There's a status call you can use find out if that happened in the UARTs...

[eried]

hey, thanks. Im still inspecting this, it might be related with the cpu, knowing that they are in different clocks helps a lot to think on the solution.

I will reopen if I find something else