STM8 MCUs

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

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Resolved! Initializing multiple bytes in EEPROM generating RESET in STM8AF5288 MCU

I am trying to initialize a section of EEPROM address from 0x40A0 to 0x40B8 in STM8AF5288 MCU. Between I am not able to complete this initialization process & end up getting MCU Reset. Attaching the assembly code that does this action BSET  _FLASH_CR...

DMega1_0-1691774159864.png
DMega.1 by Associate II
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  • 4 replies
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Resolved! STM8S103F remapping timer 1 chan nel 1 to output C6

Hi, I bought me some STM8S103F3 small developent boards from china. Nice stuff. But I would like to make timer 1 channel 1 generate a PWM signal on output C6. This needs some remap of the timer 1 peripheral. Therefore I managed to set the AFR0 bit in...

sthvw by Associate III
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  • 2 replies
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Resolved! crtsi.s file startup script for stm8A

Hello all. I am looking for an example startup script to perform a few initialization tests.I came to know that in  https://usermanual.wiki/Document/CXSTM8UsersGuide.1100875490.pdInitializing data in RAM section there is a startup script.I would like...

raja1 by Associate II
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command line for the utility STVP_CmdLine.exe

Hi, can you please help I am programming my board using STVP_CmdLine.exe utility with the following arguments -ProgMode=SWIM -Device=STM8S105x6 -FileProg={FW_PATH} -verif -no_loop. I need an argument to change the frequency, something like Freq=1800....

Desultor by Associate
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  • 1 replies
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PB4 doesn't work on STM8S003F3P

Hi everybody, I'm working with STM8S003F3P6 on a custom board, using PB4 as an output. It simply does not work. It is always high. I know it is a true open drain pin, and I provided the pull-up resistor, but it still doesn't work. Look at this image,...

Failed to launch child process <gdb.exe>

Use ST visual development and all of a sudden I get this message:Failed to launch child process <gdb.exe>>error=2 - "The system cannot find the file specified.

STM8l001 PWM

Good day!Started learning stm8l001 MC with SPL libraries, and actually cant find any examples of PWM for it.RWM examples for STM8s was taken and changed according l001 timers and pinouts(Timer 3 - Channel 2 ,PD0),checked bits were installed during li...

Pavel888 by Associate
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  • 3 replies
  • 1 kudos