Accessing PMP using PIC32 DMA Controller
I am currently using a PIC32 connected to a Dual-Ported Ram through a PMP. The PMP is configured as a master. The dual-ported ram served as a high speed data mail-box connected to a host controller. I am planning to use the PIC32 DMA to access (block read and block write) the dual-ported ram. However, I am not able to find any sample c codes pertaining to the PMP access using DMA. The DMA configuration procedures are also quite confusing. I may not entirely understand the DMA controller of the PIC32. Can any one help me ?
I am desperate for a solution.