STM8 MCUs

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

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run menu disabled in ST Visual Develop

Posted on August 01, 2014 at 12:09I'm using STVD+cosmic compiler and STM8s-discovery board, i test a little bit and go away for a long time.After i change the new computer and install STVD, cosmic,plug the USB cable to board , the board running fine...

ekpol by Associate II
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Template for STM8AF

Posted on August 01, 2014 at 18:11Hi.I'm a student and I'm working with the STM8A Discovery Boards (STM8AF and STM8AL) and I use IAR.I'm looking for the ''Project_Template'' directory. Where can I find it?Are there simple examples to begin with thes...

getting started with STM8S003F3

Posted on July 04, 2014 at 14:17I have to get started for STM8S003F3. I have made a custom board.1. What debugger to choose?2. What IDE, freeware preferably for c language3. Any example code to get started

UART3 won't send data

Posted on July 29, 2014 at 21:28I'm using UART3 for RS-485 communications (I have a B&B RS-232 to RS-485 converter connected between the PC and the board). The trouble is that the UART3 won't ''send'' the data unless I put a debug break-point shortl...

vance by Associate II
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SWIM DeviceID Read & ROP check-method?

Posted on February 23, 2014 at 21:47Hi, I am developing a standalone programming board for stm8 devices with SWIM interface. Development is quite far but I am still facing some questions I see nowhere answered: 1: in Flash Programming Manual it says...

at1 by Associate II
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Where is the device ID register?

Posted on July 27, 2014 at 19:47I’m developing a programmer driver that runs through the SWIM.I now have all of my SWIM macros working, and I’m ready to move on.I am currently working with an STM8S207 device. Where is the Chip ID register? I’ve comb...

Assembly code

Posted on July 24, 2014 at 07:18With reference to the query posted on 23-7-2014 regarding assembly code interrupt routine i would like to elaborate and explain the detailed requirement.we had started using STM8 with assembly language and found diffi...

stm8 assembly code interrupt

Posted on July 23, 2014 at 10:02How can write interrupt generating code on STVD with assembly language.please guide me.saji chandran 

how to distinguish the two sets of UART1 in STM8L151

Posted on May 01, 2014 at 09:32Hi Guys: May I ask how to distinguish the two sets of UART1 in STM8L151 ? There are UART1_TX = Port A2 UART1_Rx = Port A3 or UART1_TX = Port C3 UART1_Rx = Port C2 I confused about how the STM8L know I am using which se...