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by Jekberg
Mon May 07, 2018 7:33 pm
Forum: Bare metal, Assembly language
Topic: Raspberry Pi 3 B + UART1 not working as intended?
Replies: 3
Views: 743

Re: Raspberry Pi 3 B + UART1 not working as intended?

Hello, I the code which I used is: https://github.com/bztsrc/raspi3-tutorial/blob/master/03_uart1/main.c https://github.com/bztsrc/raspi3-tutorial/blob/master/03_uart1/uart.c I later wanted to experiment, so i changed the code in the main file into: #include "uart.h" void main() { // set up serial c...
by Jekberg
Tue May 01, 2018 4:40 pm
Forum: Bare metal, Assembly language
Topic: Yet Another Bare Metal Tutorial for the RPi3
Replies: 74
Views: 43768

Re: Yet Another Bare Metal Tutorial for the RPi3

Hello,

I have been trying to add a few extra lines of uart_puts to test a few things, however, whenever I add another line, it seems that my Raspberry PI 3 B+ is not able to print anything.

Please help!
by Jekberg
Tue May 01, 2018 4:19 pm
Forum: Bare metal, Assembly language
Topic: Raspberry Pi 3 B + UART1 not working as intended?
Replies: 3
Views: 743

Raspberry Pi 3 B + UART1 not working as intended?

Hello, I recently begun playing around with bare metal programming for the Raspberry Pi. I was using examples from: https://github.com/bztsrc/raspi3-tutorial Running 03 and 04 works perfectly fine, however, when i tried to add my own uart_putc to print something extra, it all of a sudden stops print...

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