STM8 MCUs

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

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Problems with STM8S001J3 power consumption in halt mode

Hello Community,I just bought a few of STM8S001J3 for testing.I want to use the halt-mode to get the lowest power consumption. The problem is that setting the Processor in halt, current is still at about 240uA (too much).I was testing about ten of th...

PSchü.1 by Associate
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Is there a true emulator available for STM8?

When I first saw the description for ST-Link STM8/STM32 v2 it noted "Programmer & Emulator". But other listings call it "Programmer & Debugger". I have a STM8L151 and would like to be able to load my firmware (via a S19 formatted file) into an emulat...

DEngl.1 by Associate
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How to program STM8S103F3P6?

I've just started programing this little guy for the very first time and I have some troubles uploading a pretty simple blink program to the chip. It compiles with no errors or warnings. So, I don't know why it does not work. Can anybody help me to s...

ERuiz.1 by Associate
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logarithm calculation problem

i need to calculate some log based contents using ST visual develop IDE and Cosmic compiler. but "log" is not recognized by compiler. any solution pleaseexample: my_reg=log(reg1);regards.

Nyous.1 by Associate II
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ATM8AF: activate Ports for GPIO usage

Hello Community,I'm struggeling with the GPIO activation of Pin PB0.My Setup is: µC: STM8AF6213PCA with TSSOP20 Pinout, STVD + Cosmic C CompilerIt is no problem to aktivate the Port C (PC4, PC5, PC6 and PC7). But port B seems to be dead.But the port ...

0693W000004IFIvQAO.png
SWiel.1 by Associate II
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