STM8 MCUs

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

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EEPROM

Posted on March 10, 2014 at 08:34Hello, I need help regarding writing data in EEPROM using standard block write operation. Problem is I am unable to execute the steps given in PM0051 in C++. It says that the routine for block write must be executed ...

STM8S and EXTI and Continuous Interrupts

Posted on January 24, 2012 at 08:25MCU: STM8S105C6Port: GPIOBBit: 2 GPIOB:2 is the only pin/bit set up for external interrupt, yet regardless of any edge sensitivity setting in EXTI_CR1, once an interrupt is invoked it is continuously invoked while ...

Workalot by Associate III
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E/H/L ockets of 24 bit address

Posted on February 20, 2014 at 14:13Hi all,I cannot find what the meaning is of those E/H/L parts of the address! Nowhere in the datasheets are the abbreviations explained. I presume H and L are the High and Low ockets but what is E?I don't understa...

albert1 by Associate
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USB hardware with STM8 - library

Posted on November 10, 2013 at 19:22 Hello, Is there any software library that allows to build USB hardware with STM8 microcontroller without any additional chip? I am looking it but I have not found anything so far. Such library would greatly impro...

Float data doesn't make sense

Posted on February 28, 2014 at 12:07I set a floating-point (*data) , (*data) = (*data)/(pow(10,Strlen-3-DotPos)),(*data)=1234,pow(10,Strlen-3-DotPos)=100, the result was 12.33999 how did that happen? And I want to get an aprecise result 12.34.  How ...

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STM8S discovery board - Watchdog timer not working?

Posted on February 27, 2014 at 22:13Dear,I am playing around with the STM8S discovery board using STM8S003K3 MCU. I have done with GPIO, timer, ADC, UART, and now I am trying to work with Independent watchdog timer.In the init() function, I have:CLK...

thaip by Associate
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Software USB on STM8S

Posted on February 22, 2014 at 14:34I wrote a program receiving and transmitting data to the microcontroller STM8 (Tested on STM8S103F3)But so far not implemented in full support of the protocol itself USB :( Source code and description in Russian ...

STM8SVLDISCOVERY ARM FIRMWARE please

Posted on February 21, 2014 at 05:11Hi, someone already asked for example code of how to program stm8 via swim...  More specific way that ST can help is post the code that went into the STM32 chip on the STM8SVL discovery board... Then we could just...

pete2399 by Associate II
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