SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
The VBUSM.C interfaces use multi-threading to support both input and output traffic on the same data signals. The threads are used to separate that traffic. Thread 0 is used for commands to VBUSM.C, thread 1 is used for commands from VBUSM.C, and thread 2 is used for realtime commands to VBUSM.C. Any responses due to commands must use the same thread when returned.