I ran schnabelvieh's program on a Pico clone, it worked for me with both uart_putc() in while(1) commented out. The stackexchange program worked for me too. But only casually tested with an LED on pin 1 (uart0 tx).
Running arm gcc 13.3.0 on MSYS2, Windows 10 ESU, Pico C SDK 2.2.0. I also have an FT232 board somewhere that I might dig up and try, maybe.
Running arm gcc 13.3.0 on MSYS2, Windows 10 ESU, Pico C SDK 2.2.0. I also have an FT232 board somewhere that I might dig up and try, maybe.
Statistics: Posted by katak255 — Fri Jan 23, 2026 7:01 am