STM8/128 demo fw broken (UARTs)

[Philipp Krause]

Posted on December 21, 2013 at 16:23

The STM8/128-EVAL demo firmware provided by ST is broken:

It does not correctly enable the output pins for the TX lines. Thus you will never see anything on the USARTs in the adc demos that are supposed to use them.

Philipp

P.S.: I've put a simple, working USART demo for the STM8/128-EVAL at

http://www.colecovision.eu/stuff/stm8/

it repeatedly outputs ''Hello world!'' at 1200 baud, 1 stop bit.

[Philipp Krause]

Posted on December 21, 2013 at 23:38

I replaced the demo by one for 9600 baud.

[Philipp Krause]

Posted on October 26, 2014 at 17:22

Based on the demo I wrote a short tutorial on serial I/O using sdcc on the STM8/128-EVAL:

http://www.colecovision.eu/stm8/128-EVAL%20Serial.shtml

Philipp

[zzdz2]

Posted on October 27, 2014 at 08:47

I noticed a little problem.

These html lines:

#include 

<stdint.h>

#include 

<stdio.h>

are shown as empty '#include' in the browser.

[Philipp Krause]

Posted on October 27, 2014 at 09:59

Thanks. It is fixed now (in all three tutorials that were affected).

Philipp