STM8 MCUs

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Please help me reverse engineer these buttons...

Hi,I am trying to figure out how a set of buttons interfaces with the microprocessor - an STM8S 003K3T6C ([url=https://www.st.com/resource/en/datasheet/stm8s003f3.pdf]datasheet[/url])I am familiar with simple button config - you pull GPIOs high or lo...

Rjohn.1 by Associate II
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Can assembly code running on stm8s-dicovery board?

I have tested my stm8s-discovery board for 2 days. The MCU is stm8s105c6t6, the Hex format file produced in c language on the IAR EW platform, could run as expected when uploaded into the board, but the final file from assembly language, both in Hex ...

MQi.1 by Senior II
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using swim pin as INPUT foating pin.

as per datasheet of stm8s001j3 it has been mentioned that impact of pin mode while using other pins, ex. PD1 impacts PD6,PD5... so to disable the swim pin using Out Mode Low Level, would also impact in case want to set late for PD5 as IN Mode FL NO I...

SSing.61 by Associate
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HSE Crystal - choosing the right capacitor

Hi :) I am doing a project where I need a (relatively) accurate crystal. I have never used special precision crystals but my guess is a normal crystal would do. I would like though to have the best accuracy possible by laying out the PCB and choosing...

0693W000003PNknQAG.png 0693W000003PNtQQAW.png
SLasn.1 by Associate III
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Driving 7 segment Display with STM8 - enough current?

Hi again =) ​I have a small project with an STM8 and I was thinking driving my 3-digit 7 segment display directly with the MCU in order to reduce the manufacturing price (I know some of these chips cost only a few cents but if I *can* do it directly ...

0693W000003OygRQAS.png
SLasn.1 by Associate III
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  • 13 replies
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