STM8 MCUs

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

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Resolved! STM8S pwm capture does not work

Hallo.I want to measure a pwm-signal (period 20ms, Puls 1,5ms +- 0,5ms)I made a assembler program to capture the positive and negative transitions of the signal according the RefManual RM0016, Rev14, page 170.I tried various versions but the negative...

Resolved! Help to Select MCU for Industrial automation

Dear ST team, Please help to select controller for industrial automation. I have to design product for panel just to drive dc fan where the temperature high for cooling purpose.STM8 controller STM8S003F3P6, STM8S103F3T6, one of the controllers is sui...

Glodhi by Associate II
  • 220 Views
  • 5 replies
  • 3 kudos

ST Visual Develop updates

Hello,given that the longevity commitment of the STM8 chips has been renewed for another 10 years, is an update planned for the old STVD development environment, which is no longer in line with other similar IDEs and also has some bugs? Sebastiano

SSpin by Associate
  • 1271 Views
  • 3 replies
  • 2 kudos

stvp issue on win 10 when programing stm8

hello , i have an issue regarding stvp . before i used stvp on windows 7 and everything was working fine , but now i made an upgrade on windows 10 and it stops working. the error is ,,Cannot comunicate with the device .Check the swim cable .....'' If...

andrei17 by Associate
  • 355 Views
  • 2 replies
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STM8s003F3_I2c not working

Hey,i didnot find any AFR4 in option byte to set PB4-SCL and PB5-SDA of STM8s003F3. Can st will help how to enable it for I2c hardware peripheral.?

BAS-BLEU by Associate III
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  • 4 replies
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STM8AL3168 EEPROM/Flash questions

HelloI have a few questions about the EEPROM organization & specific corner cases of using with respect to programming manual.1) What is the exact organization of EEPROM? It is clear that it can be written with 1 byte, 4 bytes (word) and 128 bytes (p...

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ST Visual Develop crashing and can't see programmer

HelloThe link provided on this solution is brokenST Visual Developer says ''out of memory'' and cra... - STMicroelectronics CommunityMy tool is crashing every time I open Tool->ProgrammerAlso tools are greyed in MCU selectionI'm testing on Nucleo boa...

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STM8L052R8 I2C COMMUNICATION FAILURE

#include "stm8l15x.h" #include "stm8l15x_i2c.h" #include "stm8l15x_clk.h" #include "stm8l15x_conf.h" #define I2C_SPEED 100000 // 100kHz #define SLAVE_ADDR 0x27 void I2C_Config(void); void I2C_SendChar(uint8_t slave_addr, char ch); int main(v...