#define SPCR_OFF 0x00000000
#define SPCR
#define SPCR_EN
#define SPCR_CPHA
#define SPCR_CPOL
#define SPCR_MSTR
#define SPCR_LSBF
#define SPCR_SPIE
#define SPCR_BITS_LSB 8
#define SPCR_BITS 0x00000F00
#define SPCR_8BITS 0x00000800
#define SPCR_9BITS 0x00000900
#define SPCR_10BITS 0x00000A00
#define SPCR_11BITS 0x00000B00
#define SPCR_12BITS 0x00000C00
#define SPCR_13BITS 0x00000D00
#define SPCR_14BITS 0x00000E00
#define SPCR_15BITS 0x00000F00
#define SPCR_16BITS 0x00000000
#define SPSR_OFF 0x00000004
#define SPSR
#define SPSR_ABRT
#define SPSR_MODF
#define SPSR_ROVR
#define SPSR_WCOL
#define SPSR_SPIF
#define SPDR_OFF 0x00000008
#define SPDR
#define SPCCR_OFF 0x0000000C
#define SPCCR
#define SPINT_OFF 0x0000001C
#define SPINT
#define SPINT_SPIF