SPRUJ28E November 2021 – September 2024 AM68 , AM68A , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VL-Q1
There are a few cases which can occur when processing incoming packets which are not considered errors but which will require handling in order to avoid locking up the UDMA packet or TR mode write engines.
Packet mode channel exceptions include:
Since the TR mode engine performs transfer sequencing using a count based mechanism it is susceptible to becoming out of synchronization if the source of the data and the destination for the data do not exactly match in their expectations for how much data will be transferred. The following sections outline these scenarios.
TR mode channel exceptions include: