#define SPI_SETSPEED 0x0401
#define SPI_GETSPEED 0x0402
#define SPI_SETMODE 0x0403
#define SPI_GETMODE 0x0404
#define SPIMF_MASTER 0x00000001
#define SPIMF_PCSDEC 0x00000002
#define SPIMF_MFDETECT 0x00000004
#define SPIMF_LOOPBACK 0x00000008
#define SPIMF_SCKIAHI 0x00000010
#define SPIMF_CAPRISE 0x00000020
#define SPIMF_KEEPCS 0x00000040
#define SPI_SETDATABITS 0x0405
#define SPI_GETDATABITS 0x0406