I am using the DMA to transfer the results of the ADC into RAM. I have configured this using the PDB to sample each of the channels and then trigger the DMA transfer. The PDB then overflows and it starts over again (this ensures that I have a consistent sample frequency). To ensure that the DMA transfer has completed before the PDB overflows, I want to calculate how long the DMA transfer will take. I wasn't able to find any information on how to calculate the DMA transfer and was hoping somebody can point me to it.