void nuPiReadSram(u32 addr, void* buf_ptr, u32 size)
addr SRAM address
buf_ptr pointer to the buffer
size size of data to be transferred
Reads data from SRAM
Uses the PI to DMA transfer data from SRAM to the buffer location in RDRAM. The transfer origin(from) ROM address must be 2-byte aligned. The pointer to the transfer destination buffer must be 8-byte aligned. This function is a macro for the nuPiReadWriteSram function.
nuPiInitSram, nuPiReadWriteSram, and nuPiWriteSram