This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

AM2732: EDMA->CBFF->LVDS 这条链路里 EDMA 使用的是 linking 还是 Chaining

Part Number: AM2732


linking allows automatic PaRAM set update。

Chaining allows multiple transfers to execute with one event。

  • chain是在完成某个传输后产生一个事件自动触发由TCC指定的channel传输;link是在完成与channel映射的param set的配置后,根据LINKADDR的配置将下一个PaRAM set中的配置copy到当前channel mapping param set中。