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DMA to SPI NDTR Problem

Posted on September 01, 2011 at 17:14I'm noticing a strange issue when I enable a DMA stream to SPI where the NDTR register changes from my value to 0xFFFF.Below is a code snippet for the DMA transfer function:    //Setup DMA for TX    DMA2_S3PAR = ...

STM3210C_Eval VCP_Demo project failure to open comport

Posted on August 06, 2011 at 18:08Hi seems I am haveing problem no body ever had before!!!PLEASE HELP !!!!!!!Using board STM3210C_EVAL , Compiling VCP Demo project for STM3210C_EVAL board (no modifications made to originaly downloaded code)Latest dr...

stst9188 by • Associate
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Interrupts don't trigger on new board with same code

Posted on August 08, 2011 at 17:33Our STM32 chip isn't taking interrupts after a normal power reset, or a pin reset... but it will when it's in debug mode, or when (accidentally) Vdd was shorted after startup.We recently respun the board with our AR...

kuhnzaga by • Associate II
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  • 9 replies
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STM32 , DMA Transfer Complete Interrupt never triggers

Posted on August 28, 2011 at 22:37 Hello guys, I spent all the afternoon trying to just trigger an interrupt. The example is easy, I have FreeRTOS 7.0.1 running with a periodic task which writes a sequence towards USART2 employing the DMA1 (chan...

noeth3r by • Associate
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  • 1 replies
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