Introduction - If you have any usage issues, please Google them yourself
Direct Memory Access (DMADirect Memory Access) way is to use hardware implementation between Memory and storage or between Memory and I/O device to transmit high speed data directly, don t need a CPU intervention. This way is usually used to transmit data block. Containing MSP430f16x series MCU internal DMA module, but almost inside all of the peripherals can trigger the DMA access to data. Here implements the module generic function library, easy to use.