U2C_RESULT U2C_SpiRead (
            HANDLE hDevice,
             BYTE* pInBuffer,
             unsigned short Length
);

The U2C_SpiRead function shifts in (reads) a stream of bytes from the SPI slave device.

Parameters:

	hDevice	Handle to the U2C-12 device.
	pInBuffer	Pointer to the buffer that receives the data shifted in from the SPI slave device.
	Length	Number of bytes to be shifted in.

Return values:

	U2C_SUCCESS	The data was successfully read.
	U2C_HARDWARE_NOT_FOUND	U2C-12 device referenced by hDevice handle was not found.