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SS Line Release Between Frames

By default, if an array of several frames is transmitted between the master and the same slave, the SS line stays enabled until data transmission completes.

SPI transmission

However, some SPI slave devices require the SS line to be deasserted between frames.

SPI released SS line

To release the SS line, use the DlnSpiMasterReleaseSS(). Use the DlnSpiMasterSSEnable() function to enable the SS line.

DLN-1 and DLN-2 adapters do not support the SS line release between frames.

If an SPI slave device is not fast enough to process continuously incoming data, you can configure your DLN adapter to introduce a specified delay between frames. For more information about this and other delays, read SPI Delays.

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