Hi everyone 👋, I'm debugging a pretty | adafruit | Page 1

edgy shadow Jan 17, 2024, 2:42 PM

#

For a bit more detail: Teensy-based grids work fine with the legacy devices, the issue is only with pico and M0/M4 based grids. The firmware for those uses the Adafruit_TinyUSB library. Are there any known differences between how Adafruit_TinyUSB handles USB (via CDC) that might cause this issue? Any settings I might play with to change packet size, etc.?

modern wolf Jan 17, 2024, 3:50 PM

#

Can you come up with a simple test case? Then post an issue in GitHub for the Adafruit_TinyUSB library.

edgy shadow Jan 17, 2024, 10:19 PM

#

@modern wolf I'll do my best. Because it's dependent on the host it might be hard to reproduce, but I can at least document the steps thoroughly and start a ticket.

#Hi everyone 👋, I'm debugging a pretty