13.4.12.1.1 Channel Chaining

Channel Chaining is used to chain two or more channels together such that once one channel in the sequence - often referred to as the initiating channel- completes its designated task and sets its DONE flag, it sends a signal indicating completion. This signal acts as a trigger for the subsequent channel, known as the chained channel.

Refer to DMA Trigger Sources for details on selecting one channel as the trigger source for another.