STM8 MCUs

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

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stm8s105k4 CCO does not output

here is the code https://gist.github.com/goog/222020c4d46e751f591559f3f3ff06e0BUT the PD0 does not output clockI'm new to stm8 and reference STM8S_StdPeriph_Lib example

Resolved! Sample USART project for STM8L-Discovery

I have a big problem when using USART on STM8L-DISCOVERY. I studied the reference manual but it didn’t help me. I use library SPI. Could you send me a project working with usart on STM8L-DISCOVERY please!!!! NOTE: This question and answer originated ...

How to expand array size in memory(Error- segment .bss overflow)?

Hi there,I want to expand array size until 3000. (i.e. arr[3000]). I have 4KB RAM.currently I can get value till arr[1500].I tried different options to expand size but no success. Please see below image.How to expand array size? Thanks ,Gopal

0690X000009YqyfQAC.png
Gopal by Associate
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STM8S003 program disappears

I am currently using STM8S003 and use to option byteDuring normal use, sometimes the program suddenly disappears.Then when re-burn, it will fail and the following message will show:Errors while setting configuration with MCU name STM8S103F3P: gdi-err...

LYang.3 by Associate
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An online debugger for stm8s MCUs

Hey guys.I need to watch my variables online.On stm32 there was stm studio which I could watch them.I use IAR as my compiler but for watching a variable I have to pause the debugger to see its value.Whats your offer?