address.h.bak

mc51单片机与isd1700芯片的通信程序

#include <reg51.h>

sbit 	SS=    P1^0;       
sbit  SCLK=  P3^4;		
sbit 	MOSI=  P3^2;
sbit 	MISO=  P1^0;
sbit 	LED=   P1^1;
sbit 	AN=    P1^2;
sbit 	STOP=  P1^3;
sbit  PR=    P1^4;
sbit  MORA=  P2^7;