SPRUI30H November 2015 – May 2024 DRA745 , DRA746 , DRA750 , DRA756
The PAT table is typically refilled with specialized DMA called refill engines. Some direct read and write access to the content of this table is granted when disabling the use of one or the other refill engine by writing 1 in the MODEi field of the DMM_PAT_CONFIG register that corresponds to the refill engine i to disable.
In this mode, often called the debug mode, the data read in or written to the DMM_PAT_DATA_i register corresponds to the vector in the PAT table, whose index is in the X0 and Y0 fields of the DMM_PAT_AREA_i register.