STM8 MCUs

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

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Wed Sep 21, 2022 09:51:24: An error occurred while retrieving GDI features: gdi-error [40201]: Can't access configuration database Wed Sep 21, 2022 09:57:29: Couldn't find STM8S003F3 in the list of supported MCUs. How i solve this problem?

I'm using IAR 1.42.3 And I'm using Discovery kit with STM8S003K3 MCU.I try to use the debug of Discovery kit in IAR but don't work.When i use the ST Visual Develop using cosmic the debug works so good.

Jackson1 by Associate
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Resolved! STM8L ADC Single conversion not working (Solved)

I can't seem to figure out what I've done wrong. Trying to do a single ADC conversion on the STM8L051F3 using pin PC4 but I'm just getting 0xFFFFD. Here's my ADC related code can anyone spot where I've gone wrong?void ADC_Init() { CLK_PCKENR2 |= ...

Plum by Associate II
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Does anyone know how to solve this GDB error?

I never had a problem to debug my project but now I get these error messages. I didn't change anything. Also I can't change the content of the gdb.ini file. What should I do?

HAsse.1 by Associate
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Anyone using an STM8 to replace 74LSXX series ICs?

I'm curious if I can use an 8-pin STM8 breakout board to replace some 74LSXX series ICs, or in some cases, maybe a handful of them. I need to build a 7-seg LED display that outputs hex. I can order one, wait a week, pay $8 for shipping, hope it works...

JRoth.3 by Associate
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stm8s001j3 i/0 control problem

I am having a communication problem with MAX485 ic. I am trying to change Ic receiving mode to transmit mode by using 'PB4' pin and i am using UART1 , SWIM pin as a Transmitter. in some controllers i am unable control pin in the middle working. I am ...

nraj by Associate II
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