SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
Channels which are configured in Third Party mode must be triggered in order for them to perform work. Triggering can be configured to be immediate, one-shot, or periodic at different levels of TR completion and is specified in the TR itself. Each channel in the UDMA is capable of being triggered by two separate events which are mapped at specific offsets in a global event target map (just like an address map for memory mapped slaves). The UDMA maps its channel triggers with Tx side channels first followed by Rx side channels as described in Table 10-216, Inbound Event Map.