cust_io.h

一个桥接器87ch47仿真器的c的源程序

#define CD_Changer

#ifdef  CD_Changer

#define MAIN_DATA   P75		/* DATA FOR TRANSFER TO MAIN */
#define	MAIN_CLK	P73		/* CLK FOR TRANSFER DATA TO MAIN */
#define	MAIN_INT	P70		/* INT FROM MAIN TO CD_CHANGER */
#define	MAIN_LED	P02		/* INDICATE DATA TRANSFER STATUS FOR MAIN*/
#define	MAIN_ACC    P06             

#define	CDC_INT		P10		/* DATA FROM CD_CHANGER TO MAIN,BY INTERUPT  */
#define	CDC_IO		P65		/* DATA FROM MAIN TO CD_CHANGER */
#define	CDC_LED		P64		/* INDICATE DATA TRANSFER STATUS FOR CDC*/

#endif