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STM32L476 SAI full duplex mode configuration?

jiangpen
Associate II
Posted on November 28, 2015 at 08:36

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1 REPLY 1
jiangpen
Associate II
Posted on November 28, 2015 at 11:56

I solved this issue, the configuration is correct, it is a simple mistake that I don't call HAL_SAI_Receive_DMA. After adding that, when I shorten the TX and RX line, and I get the RX buffer same with TX buffer.