Posted on February 10, 2017 at 12:06Heh, welcome to the club. Do you also get FIFO errors on the DMA channel?
You should probably say which processor, development kit and what kind of card you are using, but it might not make much difference as they are very similar across the range. In general though, you need to give the peripheral and DMA very high priority, and make the wiring to the card very short. There is a lot of debate on here and elsewhere about the state of the ST drivers, as there just seems to be tumbleweed.
