STM8 MCUs

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About STM8 decimal adjust

Posted on March 29, 2014 at 12:02Hello everyone, I just started learning STM8 assembly language, but can not find the decimal adjust instruction, so do not BCD arithmetic.Have thought about writing a decimal adjustment subroutine, the addition shoul...

ysc by Associate
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STM8S103K3 - ADC takes longer than expected?

Posted on March 27, 2014 at 18:04I am timing the ADC conversion from TRGO to EOC.  I calculate that the conversion should take 3.5us but I measure a minimum of 4.0us using an oscilloscope.I have included the relevant code loop below.Please does anyo...

I2c ACK Problem in stm8s003k3

Posted on March 26, 2014 at 08:29Hi Please Help! I am Facing issue Of Ack Problem, I am Using stm32f103 as a Master  & Stm8s003k3 as a slave Reciever, Master is Working Fine , For slave When I probed SCA & SDA Lines at Ninth Pulse Ev1 is Not coming...

Interrupt cant set global variable?

Posted on March 13, 2013 at 13:22Hi all. I got a problem: Every time i am setting a global variable in my ISR it is set to 0 after the ISR has ended!volatile int test; void main(void){ TIM1_DeInit();  TIM1_TimeBaseInit(10, TIM1_COUNTERMODE_UP, 20000...

texton1 by Associate II
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Over consumption with GPIO input

Posted on March 19, 2014 at 16:43Hi,I'm trying to have the lowest consumption I can with a very simple design. Weird thing appenened: Putting PD4 in ''floating no interrupt'' mode, give me a definitely higher consumption than ''output pull-push low ...

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HSI OScillator Accuracy

Posted on March 24, 2014 at 10:41I'm start to using an STM8S105 and i'd like to use the internal HSI oscollator.Microcontroller datasheet give indication on HSI accuracy using a table where in the worst case with a VDD of 5Vdc we have +/-3% of toler...

michele2 by Associate
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Programming ToolKit with VB

Posted on March 21, 2014 at 20:45Has anyone written a VB program to utilize the Programming ToolKit?  I can get it working using C++ but I am a poor windows programmer and flounder trying to create a decent app.  I've already done a VB app to create...

jdf25252 by Associate II
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STM8L052 vs STM8L152

Posted on March 18, 2014 at 14:38i have made program for DiscoveryL152, with STM8L152. mcu. Program works properly. Now i try to start this program on other board with STM8L052C6 mcu. LCD not works - all COMx and segment pins are idle...... In all S...

ygrod by Associate II
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STM8L152-STM8L052 LCD

Posted on March 18, 2014 at 13:49i have made program for DiscoveryL152, with STM8L152. mcu. It works properly. Now i try to start this program on other board with STM8L052C6 mcu. LCD not works - all COMx and segment pins are idle...... In all ST doc...

ygrod by Associate II
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