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usb and debugger

Posted on February 09, 2014 at 11:17Hello, I download the stsw-stm32121 software. I tried the usb custom hid exemple . it build , programme and work well. But I can't use my debugger , when I lauch a run debug I have this message:''cannot access ta...

Timer for stm32 discovery board

Posted on August 30, 2012 at 19:44Hello everyone, I am new to embedded programming. I was trying to make a simple program that measures frequency and ON time of two different i/p pulses. The frequency that I want to measure is in the range of 37 to ...

ss882 by • Associate II
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  • 7 replies
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stm32f429

Posted on February 12, 2014 at 07:20i've got a little problem with my boarda pin is shorted to the ground, only this input is shorted to the ground.also shorting Idd pins, is shorting the supply power supply circuit and ldo going crazy hotim thinkin...

kostas by • Associate II
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  • 8 replies
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HSI Accuracy on the Value line STM32L

Posted on February 21, 2014 at 15:26Hello,The following question I have applied to the support team,on yet another forum and still awaiting an answer. Once I get an answer,I will share it here.The Value Line series STM32L datasheet claims the HSI ac...

elil by • Associate III
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  • 1 replies
  • 1 kudos

Problem in using TIM2 Flag Polling

Posted on March 02, 2013 at 17:22Hello, I want to use Timer2 to generate approx 1secs Pulse without interrupt. I want the code to sit in an endless loop while testing the TIM2 update interrupt flag or TIM2 CCP1 Flag (I plan to use Compare instead of...

Input capture STM32F429 Discovery

Posted on February 21, 2014 at 12:30 Hi, I have a problem with F429 Discovery board. I use PB4 (is a free pin) for input capture This the configuration: void TIM_Config(void) { GPIO_InitTypeDef GPIO_InitStructure; NVIC_Ini...

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