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Hi I am using "External Interrupt 3" as a DMA synchronization event in a C5416 DSP. The source and destination addresses are in internal data memory and I/O space respectively. The problem is that the first event initiates element transfers and the DMA channel doesn't wait for the occurrence of the other events. When both the source and destination addresses are in internal data memory I haven't seen this problem and each element transfer waits for the occurrence of a new event. Thanks, Chris |
DMA Synchronization Events
Started by ●June 4, 2003
