SPIMaster_SetMode Function

Article
08/08/2023

Header: #include <applibs/spi.h>

Sets the communication mode for an SPI master interface.

int SPIMaster_SetMode(int fd, SPI_Mode mode);

Parameters

fd The file descriptor for the SPI master interface.
mode The communication mode.

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.