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DMA and ADC on the STM32F2xx

Posted on October 18, 2013 at 22:41Trying to stuff multiple channels of ADC3 into a DMA, but am unsure of how the DMA address gets incremented. Is this done automatically behind the scenes and I don't have to worry, or am I missing a setup?  I didn'...

how to check DMA ISR source within a channel

Posted on October 18, 2013 at 10:21Say on my device, in DMA ch1  i can have 3 periphs, plus possibly mem2mem. If I installed an isr how do I check from which periph (or mem) it came from, by reading  DMA_CPARx PA bits ?  #dma

denis by Associate II
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STM32F4 CAN data problem

Posted on July 09, 2013 at 08:49 Hi all, I am using the CAN interface on the STM3240G-EVAL for a CanOpen implementation. All works fine up until the point where I need to transfer data via CanOpen PDOs which are more than 6 bytes in le...

hermanv by Associate II
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Problem with DMA on USART1 on STM32F0xx

Posted on October 19, 2013 at 19:42 Hi, I cannot get DMA receiver on USART1 to working state. I'm attaching code and would be thankful for any help or advice. Are there anywhere some working examples with DMA? I must be missing somet...

STemWinLibrary522_4x9i

Posted on October 20, 2013 at 12:35 Hello. Does any one try to create project that would work with GUIBuilder.exe ? I try to use STM32F429i_disco demonstration project to create project what would work with GUIBuilder, but it is just...

STM32f4 3.2'' ssd1289 tft orientation...

Posted on December 18, 2012 at 20:55Hi all & seasons greetin's.I have been using the HY32D 3.2'' TFT from China with the SSD1289.c and SSD1289.h library which I have had some nice results with thanks to MegaHercas.:)I was wondering if anyone has any...

sts0340 by Associate II
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STM32f103 timer parallel synchronisation

Posted on October 05, 2013 at 11:08Hey Everyone Using a http://www.mikrocontroller.net/part/STM32F103RB I want to use Tim2 and Tim3 for generating a PWM, and want to start them both together such that they run prefectly in sync. Unfortunately, this ...