13.4.13 Channel Chaining

Channel Chaining is used to chain two or more channels together so that one channel triggers the other one. When the first 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.