RT1050如何使用PIT触发DMA接收LPSPI数据

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RT1050如何使用PIT触发DMA接收LPSPI数据

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Hank888
Contributor II

我在使用RT1052的MCU

目前想用PIT触发DMA,DMA接收LPSPI数据。但是尝试了一些配置后,也没实现此功能(PIT不触发DMA,LPSPI没有产生任何波形),请问是否有相关的例子可以参考?

RT1050 SDK的示例也没找到对应的示例程序。

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RaRo
NXP TechSupport
NXP TechSupport

Hello @Hank888,

We noticed that you have opened another community post relating the same issue: How does RT1050 use PIT to trigger DMA, which rece... - NXP Community. Could you please look at it? Let us know if we could help you with something else about this topic.

Best regards, Raul.

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