STM8 MCUs

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

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Resolved! Reading STM8 registers with STVD in debug mode?

WIth the STVD software in Debug mode and connected to the STM8 MCU via the ST-LINK/V2, is there a STVD feature that displays register content? Thank you!

Kmax18 by Senior II
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TIM1 jumping count in the encoder mode

I'm using a TTC encoder connected to stm8s003f . TIM1 counts correctly until it reaches the value before the overflow value . After that it either jumps to 0 or it shows the overflow value. What is that due to?Thank you.

Kolab by Senior
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Internal reference VREFINT

Hello,I have a problem with internal reference in STM8L151K6. I run Vrefint channel measurement. I read VREFINT_Factory_CONV from @ 0x4910. Measurement values:Vref_measured: 1311VREF_Factory: 0x600 + 0x7B = 1659VDD_Factory: 3V -+ 10mVWhy Vdd = ( VREF...

pferd by Associate III
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Resolved! I'm a newby on this forum but already I have noticed that folk who have STtoolset install issues are ignored. Is this the way it is?

 My issue is I had to do a re-install of W10 and now Toolset43 fails on the last hurdle with "Cannot change C:\DumpStack.log.tmp to non read-only" Have tried giving permissions, running as Admin, deleting the file (assuming it would be re-created) bu...

IMoor.1 by Associate
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hello sir i use the st development program

hello siri use the st development programand have a problem with the assembly code "int 040200"if you write that , the st development does not accept that code, altough its in that way it mentioned in the manualplease can you help me, how to solve th...

regarding the stv assembler

hello siri use the ST visual development programand tryed to give in that assembler instruction " int $040200"but the assembler does not reconise that, altough its in that way its mentioned in the programming manualalso, can you inform me if "05" and...