#line 1 "Driver\24C02.C" /0   #line 1 "system\reg51.h" /0       sfr P0   = 0x80; sbit P0_0 = P0^0; sbit P0_1 = P0^1; sbit P0_2 = P0^2; sbit P0_3 = P0^3; sbit P0_4 = P0^4; sbit P0_5 = P0^5; sbit P0_6 = P0^6; sbit P0_7 = P0^7;  sfr P1   = 0x90; sbit P1_0 = P1^0; sbit P1_1 = P1^1; sbit P1_2 = P1^2; sbit P1_3 = P1^3; sbit P1_4 = P1^4; sbit P1_5 = P1^5; sbit P1_6 = P1^6; sbit P1_7 = P1^7;  sfr P2   = 0xA0; sbit P2_0 = P2^0; sbit P2_1 = P2^1; sbit P2_2 = P2^2; sbit P2_3 = P2^3; sbit P2_4 = P2^4; sbit P2_5 = P2^5; sbit P2_6 = P2^6; sbit P2_7 = P2^7;  sfr P3   = 0xB0; sbit P3_0 = P3^0; sbit P3_1 = P3^1; sbit P3_2 = P3^2; sbit P3_3 = P3^3; sbit P3_4 = P3^4; sbit P3_5 = P3^5; sbit P3_6 = P3^6; sbit P3_7 = P3^7;  sfr PSW  = 0xD0; sfr ACC  = 0xE0; sfr B    = 0xF0; sfr SP   = 0x81; sfr DPL  = 0x82; sfr DPH  = 0x83; sfr PCON = 0x87; sfr TCON = 0x88; sfr TMOD = 0x89; sfr TL0  = 0x8A; sfr TL1  = 0x8B; sfr TH0  = 0x8C; sfr TH1  = 0x8D; sfr IE   = 0xA8; sfr IP   = 0xB8; sfr SCON = 0x98; sfr SBUF = 0x99;     sbit CY   = 0xD7; sbit AC   = 0xD6; sbit F0   = 0xD5; sbit RS1  = 0xD4; sbit RS0  = 0xD3; sbit OV   = 0xD2; sbit P    = 0xD0;   sbit TF1  = 0x8F; sbit TR1  = 0x8E; sbit TF0  = 0x8D; sbit TR0  = 0x8C; sbit IE1  = 0x8B; sbit IT1  = 0x8A; sbit IE0  = 0x89; sbit IT0  = 0x88;   sbit EA   = 0xAF; sbit ES   = 0xAC; sbit ET1  = 0xAB; sbit EX1  = 0xAA; sbit ET0  = 0xA9; sbit EX0  = 0xA8;   sbit PS   = 0xBC; sbit PT1  = 0xBB; sbit PX1  = 0xBA; sbit PT0  = 0xB9; sbit PX0  = 0xB8;   sbit RD   = 0xB7; sbit WR   = 0xB6; sbit T1   = 0xB5; sbit T0   = 0xB4; sbit INT1 = 0xB3; sbit INT0 = 0xB2; sbit TXD  = 0xB1; sbit RXD  = 0xB0;   sbit SM0  = 0x9F; sbit SM1  = 0x9E; sbit SM2  = 0x9D; sbit REN  = 0x9C; sbit TB8  = 0x9B; sbit RB8  = 0x9A; sbit TI   = 0x99; sbit RI   = 0x98;  #line 11 "Driver\24C02.C" /0   #line 1 "system\compiler.h" /0   typedef unsigned char      Byte; typedef unsigned char      Uchar; typedef unsigned int       Uint16; typedef int                Int16; typedef float              Float16; typedef unsigned long int  Uint32; typedef long int           Int32;   #line 12 "Driver\24C02.C" /0   #line 1 "system\config.h" /0                                                                                                                            #line 13 "Driver\24C02.C" /0   #line 1 "Driver\io_def.h" /0                    #line 14 "Driver\24C02.C" /0   #line 1 "Driver\24c02.h" /0     Uchar x24c02_read(Uchar address);    void x24c02_write(Uchar address,Uchar info);    void x24c02_init();     void delay1(Uchar x); void flash(); void x24c01_init(); void start(); void stop(); void writex(Uchar j); Uchar readx(); void clock();#line 15 "Driver\24C02.C" /0   void delay1(Uchar x) { Uint16 i; for(i=0;i<x;i++); ; } void flash() { char i; for(i=0; i<2; i++){ ; } } void x24c02_init() {  P2_0=1; flash(); P2_1=1; flash(); } void start() {  P2_1=1; flash(); P2_0=1; flash(); P2_1=0; flash(); P2_0=0; flash(); } void stop() {  P2_1=0; flash(); P2_0=1; flash(); P2_1=1; flash(); } void writex(Uchar j) { Uchar i,temp; temp=j; for (i=0;i<8;i++){ temp=temp<<1;  P2_0=0;  flash();   P2_1=CY;  flash();   P2_0=1;  flash(); }  P2_0=0;  flash();   P2_1=1;  flash(); } Uchar readx() { Uchar i,j,k=0;  P2_0=0; flash(); P2_1=1; for (i=0;i<8;i++){ flash(); P2_0=1; flash(); if (P2_1==1) j=1; else j=0; k=(k<<1)|j; P2_0=0; } flash(); return(k); } void clock() { Uchar i=0;  P2_0=1; flash(); while ((P2_1==1)&&(i<255))i++;  P2_0=0; flash(); }  Uchar x24c02_read(Uchar address) { Uchar i; start(); writex(0xa0); clock(); writex(address); clock(); start(); writex(0xa1); clock(); i=readx(); stop(); delay1(10); return(i); } void x24c02_write(Uchar address,Uchar info) { EA=0; start(); writex(0xa0); clock(); writex(address); clock(); writex(info); clock(); stop(); EA=1; delay1(50); }  void x7313_write(Uchar info) { EA=0; start(); writex(0x88);  clock(); writex(info); clock(); stop(); EA=1; delay1(50); }