STM8 MCUs

Discuss STM8 microcontrollers, including SWIM, USART configurations, RTC usage, ADC issues, and debugging.

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STM8 I2C Busy Bit is always 1

Posted on April 28, 2015 at 11:00Hello, I work with the STM8S105K6 and have tried several examples of ST here. SDA and SCL have a 4.7K pull-up. The line is currently connected only with a oscilloscope. Manually I can let toggling the corresponding...

Output Size in IDE (ROM & RAM Usage)

Posted on May 18, 2012 at 10:20Hi everyone,I can't find a solution to a very simple problem. STVD does not show the output size (ROM and RAM usage) when I compile with Cosmic Compiler (32K limited version). I tried many things and can see the output...

contiously reading ADC

Posted on June 22, 2015 at 17:35Hello,I have a tiny application on an STM8L051F3 (current developing hardware is a STM8L152C6), where I need to sample an analog voltage and to send that voltage every once in a while to an i2c bus. To make easy thing...

torsten2 by Associate II
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UART expample

Posted on June 14, 2015 at 22:39Hi !Until now I used mostly arduino procesors, and recenzly got one discovery board.I'm very new in programming for STM8 processors. I had searched site for expample project for UART communication, but I can't find so...

mladen by Associate II
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Reprogramming STM8S005K6

Posted on June 14, 2015 at 22:10Good evening ST Community, I am a complete newbie in microcontrollers and programming. Only advanced in Excel macro building, but not sure if that will help =D Well, also had some time spent on Arduino a few years ago...

sattarov by Associate
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sdcc 3.5.0 rc1

Posted on June 11, 2015 at 18:18sdcc 3.5.0 is to be released soon. There already is release candidate 1. You can download the release candidate and have a look at it. The more eyes on it, the less likely are hidden bugs. The main changes from previo...

COSMIC LICENSE error

Posted on June 13, 2015 at 18:18I have got cosmic license file and copied it to ''license'' sub-directory of the compiler. But while compling getting error as  FlexLM System clock has been set back. I contacted to cosmic they replied as This messag...

jagspaul by Associate II
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openocd

Posted on May 22, 2015 at 18:19Hello,I try to integrate a STM8 into an existing projects build system. I need basic support to flash a controller and ideally some basic debugging support. I've managed to do this for a STM32 controller with openocd. ...

torsten2 by Associate II
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Dubts, how to reset stm8s

Posted on December 01, 2013 at 08:05Hi guys, I am new to STM8s discovery... I have done the following code: stm8/     ;mapping.asm exists ...     segment 'rom'      start     bset $5011,#0;sets PD0 to input loop_main     ldw X,#$FFFF loop_delay    ...

lmx1 by Associate II
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