SPRUIE9D May 2017 – May 2024 DRA74P , DRA75P , DRA76P , DRA77P
The VBUSP interface is a 32-bit read/write capable interface. The VBUSP interface must be programmed in a way that back-to-back requests are possible for read and write. The RSZ_GCK_MMR[0] MMR bit enables the memory register access from the VBUSP interface to enable transfer and signal such as MMR request, direction, enable write/read data can be enabled.