STM8 MCUs

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Cannot connect ST-Link

Posted on July 13, 2011 at 07:43I am trying to program a hex file in STM8S103F2P6 using ST-Link via STVPHowever, I get the error> Programming  PROGRAM MEMORY area...Error : Cannot communicate with the board.Wrong board selection or check board power...

jade by Associate
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GPIO in interrupt handler

Posted on August 30, 2011 at 02:22I'm trying to create an interrupt handler that will toggle an LED on and off very quickly  (as a basic test, my end goal is to eventually do much more than that). Right now I have an interrupt handler which is confi...

jordan by Associate
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adc problem

Posted on August 25, 2011 at 01:35Hi all,I'm trying to work with the ADC of the Discovery board but I've some problem.At the end of my test I can only read something from an4 to an9.There is no way to read the first 4 channel, from an0 to an3.If I c...

canta76 by Associate II
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Looking for example code TSL V.2.4.0 for STM8S105C6, STM8S103K3

Posted on August 22, 2011 at 11:33I try to modify code from TSL V.2.4.0 in ''Example01_STM8S207_RC_5k'' for run on STM8S103K3 and STM8S105C6. Test on board STM8S discovery (for STM8S105C6). Follow TSL document to modify code but it not work. LED is ...

I2C not clocking address onto bus in master mode

Posted on August 21, 2011 at 23:52Hi, I have set up the input clock , enabled the I2C  peripherial clock and the peripherial itself. I have executed I2C-Init() with the desired parameters. The peripherial sends a start bit, and recognises this with...

STM8L15x internal RC oscillator calibration

Posted on June 23, 2011 at 14:43Dear,The allowed tolerance of oscillator frequency in my planned application is 1%. I'd like to use HSI and periodically to calibrate it. There is an application note describing the process + SW code. The method appli...

elil by Associate III
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Linker Error message

Posted on August 13, 2011 at 16:21I am getting a linker error message that I cannot find a way to resolve - here is the error:Running Linkerclnk -l''C:\Program Files\COSMIC\CXSTM8_16K\Lib'' -l''C:\Program Files\COSMIC\CXSTM8_16K''  -o Debug\newarmou...

GPIO struct parameters not initialized

Posted on August 05, 2011 at 12:26The GPIO struct is defined but it is not initialized before it is used in main.  Everything works but I am stuck with trying to find a value that I can use in GPIO_Init.  GPIOx->CR2 is OR'd with another value and I ...

STM8L151 COMP1 & COMP2 outputs

Posted on July 31, 2011 at 21:11Hello,Is there an ability to see the comparators' outputs ? The only way I found is just to toggle some pin on COMPx event, but I would like to use a built-in HW option. Thanks,E.L.

elil by Associate III
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STVD displays ''The parameter is incorrect''

Posted on March 26, 2011 at 04:17Just received my STM8L-Discovery, installed STVD 4.2.1 and Raisonance compiler. Whenever I hit F7, STVD shows this non-descriptive message ''The parameter is incorrect''. After that, the only way to exit the applicat...