Hi Community,
I'm using LPC55S28-EVK.
I tried the SDK example lpcxpresso55s28_dma_linked_transfer which is a DMA ping-pong transfer example, and found that it enters callback function when "all" descriptor exhausted.
Is there any method to enter a callback function when each descriptor exhausted? I need to ensure a descriptor is finished and do something before next descriptor start.
Best Regards.
Amber Lin.
Hello @AmberLin
So, how about do not use linked mode, how add trigger ADC on callback function?
BR
Alice