SPRUJB3 March 2024 AM67 , AM67A , TDA4AEN-Q1 , TDA4VEN-Q1
Several types of errors/exceptions may be encountered during reception of split Rx data. The following table outlines the various errors and exceptions that can occur:
Condition | Channel Type | Severity | Pauses Channel | Error Flag Set | Data Transfer | Data Flush | TR Flush | Event Output |
---|---|---|---|---|---|---|---|---|
Descriptor Starvation | All Packet | Exception | No | No | Option | Option | - | No |
Protocol Errors | All Packet | Info | No | No | Normal | No | - | No |
Drop | Host – normal | Exception | No | No | Partial(1) | Until EOP | - | No |
EOP Asserted Late (Long Packet) | BCDMA – single ended | Exception | No | No | Partial | Excess | No | Yes |
TR null icnt0 | All BCDMA | Error | Selectable(1) | Yes | No | No | Just that TR | No |
Unsupported TR Type | All BCDMA | Error | Selectable(1) | Yes | No | No | Just that TR | No |