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Spi Nodes

Config Nodes​

spi config​

Handles settings for communication using SPI.

Proc Nodes​

spi transfer​

Transfer and Recieves the data in SPI Communication.

spi get max transaction length​

Get maximum length of one transaction.

spi device transmit​

Send a SPI transaction, wait for it to complete.

spi device polling start​

Immediately start a polling transaction.

spi device polling end​

Poll until the polling transaction ends.

spi device polling transmit​

Poll until the polling transaction ends.

spi device acquire bus​

Occupy the SPI bus for a device to do continuous transactions.

spi device release bus​

Release the SPI bus occupied by the device.

spi bus remove device​

Remove a device from a SPI bus.

spi bus free​

Free a SPI bus.

spi get actual frequency​

Calculate working frequency for specific device.

spi get timing​

Calculate the timing settings of specified frequency and settings.

spi get frequency limit​

Get the frequency limit of current configurations.