MicroPython Forum (Archive)

That's working now! Thanks

Is there a way to reload the DMA without rerunning the script?

The brief needs the program to run as a standalone where triggers on a GPIO pin play back wave32 from the beginning.

Been going through this for a while and am still unsure how to get it to actually send the voltages to the pins in hippy's code- it just seems to print the values.

I assume PioDac is the key but it doesn't behave like any function I've come across before.

V helpful thanks!

I'll try and get my head around it

I was aware of that post, my design is partially based off the instructable!

Hello! Am attempting to construct a triggerable function (envelope for synthesisers) generator using a Pi Pico and Micropython. The Pico has a 7bit R2R DAC across GPIO 16-22. Have been successful using while loops and utime.sleep to play back lists of voltages but I find that there is an annoyingly ...