STM8 MCUs

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

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UART2 Interrupt

Posted on June 24, 2010 at 10:36Hello i'm port uart2 polling receive data from hyperterminal it's ok. but i need use uart2 receive data with interrupt?   TIM3_DeInit();     TIM3_TimeBaseInit(TIM3_PRESCALER_1,0xFFFF);    TIM3_ITConfig(TIM3_IT_UPDATE...

uthenb by Associate II
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UART Problem - Garbage characters in UART Example/Demo

Posted on April 24, 2011 at 23:47Hi.Today I started playing with the STM8-DISCOVERY board, and I tried the RS232/UART example from your website: http://www.st.com/internet/com/SOFTWARE_RESOURCES/SW_COMPONENT/FIRMWARE/um0884.zipAfter having installed...

tkjmail2 by Associate II
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STM8L1526 EVAL ST-LINK USB DRIVER

Posted on May 06, 2011 at 10:10Where can I find USB driver for STM8L1526 Evaluation board on Windows XP machine to connect as ST-Link.

pradeep by Associate
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From AVR (AVR-GCC) to STM8 with STM8S-Discovery

Posted on May 05, 2011 at 16:31Good day! I'm writing my first project with STM8. Here are a couple of questions: - AVR-GCC has a convenient attribute PROGMEM (http://www.nongnu.org/avr-libc/user-manual/pgmspace.html) to store data (for example big a...

artvolk by Associate II
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SPI Slave Mode Clock Settings

Posted on April 29, 2011 at 14:46Hi, is it required to setup the prescaler in SPI slave mode? And why can i scope a clock of 1Mhz, if i set a prescaler of 2 (f_Master/2) in master mode whereas i have an oscillator of 16Mhz. (standard STM8S-Discovery...

tnn1985 by Associate II
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Slave select (NSS) pin management of SPI

Posted on April 26, 2011 at 15:10Hi all, Is there anyone who can give me some advice about the STM8S SPI? I tried to setup STM8S105 as the SPI master mode with the hardware slave select management mode which is transmit only mode. Here my source cod...

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Firmware Library

Posted on April 11, 2011 at 17:08Where can I get the Discovery firmware library? The page stm8sfwlib no longer exists. Graybeard

radiation from mobile phones -> auto reset?

Posted on April 19, 2011 at 10:42Hello, I have just finished my project, but unfortunately I have a problem at the end. ;) My Stm8s Discovery is in a plastic box together with a cell phone. When the cell phone get switched on, the microcontroller re...

master by Associate II
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STM8s discovery dev.zip

Posted on April 15, 2011 at 00:09Where can I get the stm8s discovery dev.zip file? thanks, A. D.

Discovery board IR reciever

Posted on April 15, 2011 at 23:50I am trying to use the discovery board to work with an IR receiver to receive an IR instruction and then output onto the LCD what the instruction is. I tried looking at and trying to play with the example USART IrDA ...