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DMA + SPI

DMA + SPI

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DMA + SPI

‎06-20-2023 03:36 AM

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Emiya

Contributor I

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DMA通道1 为SPI TX

DMA通道2 为SPI RX

当我把DMA通道1的 EnRequest打开后

再Enable DMA request 后 DMA-ES寄存器显示通道1 报错。

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