This program uses the timers to trigger EDMA events. These events in turn trigger linked EDMA parameter tables to fill a ping pong buffer structure.Set a breakpoint on processbuff function. Then open two memory windows.Use ping as the address for one

C语言，CCS3.3环境，TI MD642下的DMA功能实现典型实例，非常简单易懂。-This program uses the timer to trigger EDMA events. These events in turn trigger linked EDMA parameter tables to fill a ping pong buffer structure.