SPIMaster_SetBitOrder Function

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Header: #include <applibs/spi.h>

Configures the order for transferring data bits on a SPI master interface.

int SPIMaster_SetBitOrder(int fd, SPI_BitOrder order);

Parameters

  • fd The file descriptor for the SPI master interface.

  • order Specifies the desired bit order for data transfers.

Return value

Returns 0 for success, or -1 for failure, in which case errno will be set to the error value.

Application manifest requirements

To access individual SPI interfaces, your application must identify them in the SpiMaster field of the application manifest.