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STM32 DMA in UART RX

Question asked by arbitrer on Dec 3, 2015
Latest reply on Dec 4, 2015 by arbitrer
I will be receiving 10 bytes on UART RX periodically and I want to configure UART RX DMA for it.

Configuring DMA is like loading the NDTR register with the number of bytes to transfer from/to peripheral to/from memory.

So if I want to configure DMA for UART do I have to initialize DMA controller in each DMA periodic transacation of 10 bytes ?

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