STM8 MCUs

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

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RAM value when statup and reset

Posted on November 03, 2015 at 03:05Dear All,When STM8 power on or after reset, how about value of RAM  (0x00 or 0xff or another value).I try to search on the internet about RAM structure of STM8 but don't have any documentThanks.

cv-chung by Associate
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Uart Receive is not working

Posted on October 29, 2015 at 10:00 I am new to STM I have written following code in iar but couldn't able to receive from uart. // // This program shows how you can output a message on the UART on // the STM8S microcontroller. // // T...

[HELP]Can we create delay 1 microsecond with TIMER4?

Posted on November 01, 2015 at 16:00Hello everyone, I am using STM8S105 and STM8S003. Can we create delay 1 microsecond with TIMER4? I can create delay 1ms, 100us, 10us but can not for delay 1us. Can we? Thank you!

How to use standard peripheral library for stm8s003f3p

Posted on October 29, 2015 at 10:08I am working on STM8S3F3P , when i tried to standard peripheral for this microcontroller i keep getting error that select predetermined chip from STM/A.Is there any tutorial to learn this..

STM8L101 clocking at < 2 MHz

Posted on October 15, 2015 at 15:12Hello All, Is there any way to run STM8L101 at a frequency about 200 kHz to save some microAmps?BR, Dmitry #frequency #stm8l101

Dmitry A by Associate
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STVD Toolset configuration for STM8 Cosmic

Posted on October 19, 2015 at 21:45Hello, We are planning to start to use STM8 automotive microcontroller in one of our product. To start with we downloaded STVD development suite (C:\Program Files (x86)\STMicroelectronics\st_toolset) and Cosmic (C:...

suresh by Associate II
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STVD Toolset configuration for STM8 Cosmik

Posted on October 19, 2015 at 21:40Hello, We are planning to start to use STM8 automotive microcontroller in one of our product. To start with we downloaded STVD development suite (C:\Program Files (x86)\STMicroelectronics\st_toolset) and Cosmic (C:...

suresh by Associate II
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PROBLEM WITH IAR AND UNI/O

Posted on October 14, 2015 at 16:16Good afternoon, I have a problem, our STM8L uC should communicate with an EEprom 11LC by Microchip  using the UNI/O bus. When we send the data however the EEPROM do not answer. We are programming using IAR Someone ...

LIN Protocol STM8AF/AL

Posted on October 14, 2015 at 07:07Hello All,I am new to LIN and started working on it While creating the LIN PID/Identifier can we give our own ID number or is there any constraints , if yes what are the constraints.Thanks in advance.  #lin-prot...

Need program to count the number of times the user button pressed and according to count i should change the further task

Posted on October 07, 2015 at 07:19Hello All,I am a beginner in STM8 bit controllers.Currently using STM8AF board.In this i need to count the number of times that i press the userbutton1/userbutton2 and according to the count i should perform some s...