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24C32 I2C with stm8S dyscovery problem

Posted on November 03, 2013 at 00:51Hello. I've a 24C32 on the good pin of my stm8s, I use the stm8 eval library but i've a sEE_TIMEOUT_UserCallback all the time. Is there a better library ? Thank you

HSI Power Down

Posted on June 10, 2013 at 16:48Hello everybody,I'm programming a STM8L152C6 on the STM8L-discovery. Wanting to improve the consomption I tri to power down the HSI. For that I use the instruction  // Clock source   CLK_LSICmd(ENABLE);   CLK_SYSCLKSo...

quentin by Associate
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STM8S105C6 TIM3 CH1 FOR SPEED MEASUREMENT

Posted on July 28, 2013 at 18:44DEAR ALL, I WANT TO USE STM8S TIM3 CH1 AS SPEED MEASUREMENT OF MOTOR VIA PULSE INPUT. I HAVE 12 PULSE PER ROTATION. HOW TO START OR ANY IDEA FOR GETTING STARTED WITH THIS. #st

paresh by Associate
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  • 1 replies
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IWDG & WWDG for stm8l151c6 halt active mode

Posted on June 13, 2013 at 13:27I want to use stm8L watch dog in halt/halt-active mode. my system wakes up by RTC.1. when I choice Independent watchdog, a watchdog reset happens when system is in halt/halt-active mode. As you know, the option byte(0...

_checksum16()

Posted on October 09, 2013 at 23:02I'm using Cosmic 4.3.6 compiler & have a project with greater then 32k code.  I need to checksum the flash at startup and periodically during runtime to satisfy UL60730.  My first project (about 12k code size) went...

jdf25252 by Associate II
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  • 3 replies
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start and stop the tim1 -> adc -> dma chain

Posted on October 25, 2013 at 00:18I have an STM8L application that needs to scan several ADC channels on a fixed time basis, so I used the ADC_DMA code from the STM8L standard peripheral examples as a starting point. The timer is set to a 1KHz trig...

mark23 by Associate
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<< shift easy question

Posted on October 10, 2013 at 08:52Hello, I have a simple question: uint32_t temp; temp |=  ((uint32_t)1 << 16); without retyping it does not work (although if I add the expression to Watch, it shows expected 1 on 16th bit of temp). Why? I use Cosmi...

pok-on by Associate II
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Cosmic compiler problem

Posted on October 18, 2013 at 16:42I'm using the Cosmic 32k compiler version 4.3.6 and STVD Version 4.3.1 for a project with an ST8S208C chip. The problem seems to be the compiler. Whenever I do 32 bit math while interrupts are on, I occasionally se...

STM32f407

Posted on October 20, 2013 at 10:04Hello everyone,i am a beginner and i started my project on accelerometer and gyroscope very recently.Can someone tell me the what exactly is MB997B or MB997A.I could find the information only on STM32F407 MB997A on...