Maxim-integrated 73M1866B/73M1966B Reference Driver Manual do Utilizador descarregar pdf (Página 94)

73M1866B/73M1966B Reference Driver User Guide UG_1x66B_015

94 Rev. 2.7

SPI_WAIT_FOR_READY (status); \

SPI_CS_SET_HIGH (0); \

} while(0)

/*================================================*/

/*================================================*/

#define M1966_SPI_READ_BYTE(global,byte_ptr) do { \

int status; \

SPI_WAIT_FOR_READY (status); \

SPI_CS_SET_LOW (0); \

SPI_LL_READ_WRITE (0, 0, byte_ptr, 1); \

SPI_WAIT_FOR_READY (status); \

SPI_CS_SET_HIGH (0); \

} while(0)

/*================================================*/

/*================================================*/

/*================================================*/

/*================================================*/

#define SPI_INIT(pDev) do { \

printk(“M1866 FXO Initialize SPI\n”); \

{ \

… \

} \

} while(0)

/*================================================*/

#define CONFIG_HOST_RESET \

printk(“\nConfig FXO reset using …\n”); \

…

#define CONFIG_HOST_INTR \

printk(“\nConfig FXO interrupt using …\n”); \

…

#define CONFIG_HOST_CS \

printk(“\nConfig FXO Chip Select using …\n”); \

…

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