STM8 MCUs

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STM8L051F3, TIM4, what do I miss to make it run

I'm a bit rusty on 8Bit MCU's, more used to STM32 but have to get that STM8 project done.I have a problem get TIM4 running, it might be I don't see the wood for all that trees.It gets compiled using SDCC and the header file is slightly adopted for th...

jgnoss by Associate III
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delay_ms not working

I have copied the delay_ms function from the standard Discovery code, but I can't get it to work. It seems that it is running precise 10x too slow, so "delay_ms(100)" gives me a 1 sec delay.Can anyone explain what is wrong?/* MAIN.C file * * Copyr...

Wassini by Associate II
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Install STM8CubeMX Issues

Getting stuck installing STM8CubeMX on Ubuntu 23.10.Downloaded from here: https://www.st.com/en/development-tools/stm8cubemx.html From the manual found here: https://www.st.com/resource/en/user_manual/um2125-stm8-configuration-tool-stmicroelectronics...

Microcontroller suggestion for OHC Automotive Design

HI ST SupportWe are looking a microcontroller for our new Requirements, Please look below details and suggest. Project Name : Overhead ConsoleSOW : Design Complete electronics of OHC with Rear light control. There will be some Touch Switch to detect ...

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STM8 fast output

Hi,I have a STM8s003 which I have already programmed with the Arduino IDE but the commands “digitalWrite” and “digitalRead” were too slow for me. I also found an alternative that works with the Arduino but not with the STM8: CLR(PORTA, 2); SET(PORTA,...

Erik1 by Associate
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Resolved! FlexLM License file does not support this version.

Hi All, I'm trying to implement the DALISlave Library from AN3298 found here: https://www.st.com/en/embedded-software/stsw-stm8025.htmlI'm using STVD (which is new to me) I have followed all the instructions, and been issued a license for the cosmic ...

STM8S103 Code Upload / Execution Issue

Issue with STM8S103 Code Uploading on Identical PCB BoardsI have two identical PCB boards, both equipped with the STM8S103 microcontroller. One board functions perfectly, with code uploading and running as expected, while the other does not.Observati...

ST Visual Develop updates

Hello,given that the longevity commitment of the STM8 chips has been renewed for another 10 years, is an update planned for the old STVD development environment, which is no longer in line with other similar IDEs and also has some bugs? Sebastiano

SSpin by Associate
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Resolved! STM8 vs Cortex-M0/0+ in a new project

 I am studying a project that requires a very small microcontroller. It will only drive analog and digital ports, but we need the I2C protocol and maybe even CAN. I was advised to use the STM8, but I am not comfortable with this choice. And I wanted ...

Resolved! Does STM8S- Discovery kit support Window OS (7, 8and 10)?

Hello guys,I found the datasheet on ST web was released in 2011.https://www.st.com/resource/en/user_manual/um0817-stm8sdiscovery-stmicroelectronics.pdfIn this old document, it state the hardware requirements as below:- USB cable type A to B- Computer...

robertw1 by Associate
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