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SPI DMA in SLAVE MODE

Question asked by Varun Rajarangan on May 11, 2015
Latest reply on May 12, 2015 by Varun Rajarangan

Hi,

 

I am trying to establish full duplex communication through SPI using DMA. So far I am able to receive data from master in blocks(256 bytes). But I am a bit confused in transmitting data back to master. Do I have to enable another channel for transmitting data? or Do I have to enable SPI interrupt? I am using KL05Z.

Please help me guys...

 

 

Regards

Varun R

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