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SPIMaster_InitTransfers Function

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Header: #include <applibs/spi.h>

Initializes an array of SPIMaster_Transfer structs with the default SPI master transfer settings.

static inline int SPIMaster_InitTransfers(SPIMaster_Transfer *transfers, size_t transferCount);

Parameters

  • transfers A pointer to the array of SPIMaster_Transfer structs to initialize.

  • transferCount The number of structs in the transfers array.

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.