STM8 MCUs

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STM8S - 32bit atomic access

Posted on January 02, 2017 at 09:12Hi,I'm stm8 newbie, and i wonder if i can do assumption, that reading uint32 variable will be atomic.There is simple function returning system time measured in ms using uint32_t variable, and it's looks like follow...

STM8S103F3P3 has a continued fever,temperature:70°C

Posted on January 11, 2017 at 09:42appearance:1.NRST PIN work on law electrical level,it has 200mV;2.UART1_CK work on high electrical level, so Max485 IC can't receive data;3.MCU has a continued fever,temperature:70°C;4.It's power supply work n...

STVD Problems under Windows 7!!!

Posted on June 17, 2011 at 15:53Hi, I am a project engineer. I use ST7,STM8 as microcontroller in my projects. And i use COSMIC as a complier. And i use STVD and STVP. I had not any problem while ? was using these programs under Win XP. But ? have a...

hsynenko by Associate II
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SWIM interface code to run on STM32

Posted on December 09, 2013 at 17:21I have an application requiring the use of an STM32F107 to program a number of STM8S parts in-circuit, therefore I must implement the SWIM protocol on the STM32F107.  I have requested the source code for the SWIM ...

ron by Associate
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Interrupt not working

Posted on December 21, 2016 at 13:02I am trying to run a code in which timer causes an interrupt and everytime interrupt is generated, a variable h is incremented, but it remains zero in quickwatch window. My code is written below in stvd and cosmic...

Cannot communicate with the tool

Posted on March 21, 2016 at 10:40Hello! I compile sourse code stvp (http://www.st.com/web/en/catalog/tools/PF257522) in visual studio 2015. The program displays an error in console: >>> Programming PROGRAM MEMORY (API) ERROR : Cannot communicate wit...

Why not STM8 wish list?

Posted on January 05, 2017 at 11:54Today I've received email from ST with link to this https://community.st.com/s/feed/0D50X00009bLPmvSAG . So, why there no stm8 wish list? ST has forgot their low child, no any improvements anymore?Anyway, this is m...

ADC takes over function of every ADC pin when enabled?

Posted on December 22, 2016 at 08:25When I enable the ADC on my STM8A6266 MCU every PIN which is a ADC channel is blocked by the ADC? For example:PIN1-PIN8 are ADC channels 1-8, I enable the ADC and doing conversions on ADC channel 1 then I can't us...

Daniel S by Associate II
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Hypoterminal is dead

Posted on September 16, 2010 at 23:33It's not even as if Hyperterminal is a standard part of Windows any more:http://windows.microsoft.com/en-US/windows-vista/What-happened-to-HyperTerminal