cbmbasic loaded onto tomu freezes after first keystroke

[evaneykelen]

Steps to reproduce on macOS:

• Run make to build cbmbasic.dfu
• Run dfu-util -D cbmbasic.dfu
• Run minicom -D /dev/tty.usbmodemC641
• Pressing any key freezes cbmbasic

I also tried another serial terminal to exclude minicom as the culprit.

This is as far as I get:

[xobs]

It sounds like you're running into a BSD issue. It's waiting for you to pick up the phone.

Does it work if you replace tty with cu? I.e. minicom -D /dev/cu.usbmodemC641?

[hexagon5un]

Confirmed on Linux: tried with pyserial, minicom as suggested above, and screen. All freeze on first character.

The terminal programs themselves also stop responding, and had to be killed externally.

[2114L3]

i have identical behaviour under Archlinux