SPRUI30H November 2015 – May 2024 DRA745 , DRA746 , DRA750 , DRA756
Bit 0 determines where the descriptor should be written. If it is desired that all the descriptors are written in order to a set queue then this bit should be set and the CURRENT_DESCRIPTOR, DESCRIPTOR_TOP and DESCRIPTOR_BOTTOM registers are used to define the location of the descriptor queue that will be written.