Posted on July 20, 2014 at 22:55
Hi guys!
Is there anyone that has some experience in setting up this kind of DMA streaming?
I would like to stream 16-bit data to an external DAC, with no sweat for the processor. I've read that tim...
Posted on July 21, 2014 at 10:47
Hi Clive!
Thanks for your prompt answer.
TIM3 -> typo, fixed but no change to behaviour
I also tried both options you provided:
1.
TIM_SelectOutputTrigger(TIM1, TIM_TRGOSource_Updat...
Posted on July 20, 2014 at 23:48UPDATE:I've changed the DMA request source from DMA2_Stream3 to DMA2_Stream5, which should be reserved for the TIM1_UP event. Interestingly enough, I see one stream of data probing the CLK and MOSI lines with my DSO a...
Posted on July 20, 2014 at 12:49Hi Fabio!Thank you for this nice post. How did you configure the SPI? Do you require any additional code to start the transfer?Thank you for your answers,Blaz