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by wpovell
Mon Oct 15, 2018 3:00 pm
Forum: Bare metal, Assembly language
Topic: Shutting Down QEMU
Replies: 1
Views: 1754

Shutting Down QEMU

I'm working on setting up integration tests for a OS I'm writing for the RPi and would like a way to signal QEMU to exit. I'm using the watchdog to reboot the physical RPi, but this doesn't seem to work for QEMU. Is there a way to shutdown QEMU or do I have to do so from outside QEMU?
by wpovell
Wed Jul 04, 2018 9:08 pm
Forum: Bare metal, Assembly language
Topic: Can only get one GPIO pin to blink.
Replies: 1
Views: 633

Can only get one GPIO pin to blink.

EDIT: Figured it out, was using board pin #s when I should have been using GPIO pin #s I have a RPi 3 B+ and am trying to write a simple C interface to the GPIO pins. I've gotten the UART working great, but I'm having trouble getting most of the other GPIO pins to blink a LED. I'm going to refer to ...

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