Is there an issue with the Pi400 and USB? I've written code which works perfectly with the SD card but won't work using a USB port. I can read and move through folders with no problems but when I try to open a file using f_open my Pi400 just seizes up. f_open is definitely the issue as I put screen writes before and after the line and it only executes the 1st screen write.
The same code works perfectly when I'm reading from the SD card.
The Circle library has sample code but I suspect it has never been tested on a Pi4 as it fails using the USB port as well.
Any ideas?
The same code works perfectly when I'm reading from the SD card.
The Circle library has sample code but I suspect it has never been tested on a Pi4 as it fails using the USB port as well.
Any ideas?
Statistics: Posted by rich_chandler — Sun Sep 15, 2024 7:22 pm — Replies 1 — Views 39
