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Forum Posts

Input capture goes to infinite loop

Posted on June 09, 2015 at 13:29 hej all, my program works when i measure but the problem is its goes to the infite loop. i would like to measure and return the value . but i cant write program in that way . if i change the below program ...

arunl4g by Associate II
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  • 2 replies
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STM32F100 Interrupt pins

Posted on June 09, 2015 at 08:42Hi there, i think this is more or less a question of understanding the datasheet. There is written ''up to 80 fast I/O ports all mappable on 16 external interrupt vectors [...]'' So, im looking for a proper pin for a...

431613 by Associate
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  • 2 replies
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SDRAM-based heap initialized as part of ZI-data

Posted on June 11, 2015 at 04:34 I'm developing an application which requires the heap to be located in a large off-chip SDRAM. I'm using Keil uVision5 and scatter-loading to accomplish this. Functionally, all is good and works as expected. ...

cnicolls by Associate
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USART System Bootloader - STM32L151xx

Posted on June 08, 2015 at 22:05Hello,I'm trying to use the default bootloader of this STM32L151CCT6 over USART1.I've read and follow all the tips and tutorials of AN2606 and AN3155, but without sucess.This is my process to try a communication: Tu...

uilter by Senior
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  • 10 replies
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How to reduce FLASH noise on STM32F205VET6?

Posted on May 28, 2015 at 23:12Hello! I am work with uC STM32F205VET6. Its flash is very noisy! How to reduce this noise with software methods? I tried turn off HSI, prefetch and slowdown core clock. Also I turned on spread spectrum clock generation...

usb ESD protection in stm32f4discovery

Posted on June 09, 2015 at 13:42HelloThe OTG side of the stm32f4discovery is ESD protected, but there isn't such protection in the STLINK side, why?How can we decide whether to put ESD protection IC or not? 

timer in HAL - prevent auto-disable

Posted on June 10, 2015 at 13:56What is the best way to prevent __HAL_TIM_DISABLE being called when all the CCxE are 0 ? __HAL_TIM_DISABLE(htim); is called in virtually every TIM...._Stop function It would be useful to keep the counter running parti...

pbayton9 by Associate II
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Bluetooth module echo problem

Posted on February 10, 2013 at 20:24 Hello, i am working on labview communication with bluetooth module driven by STM32F4, and some how i can't make it work. I can easy send data to labview, but not other way around, i have no idea where pro...

linas2 by Associate II
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  • 11 replies
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