www.pudn.com > mifare_wiegand(1.1).rar > REG52.H

/*  BYTE Registers  */ 
sfr P0    = 0x80; 
sfr P1    = 0x90; 
sfr P2    = 0xA0; 
sfr P3    = 0xB0; 
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 AUXR  = 0x8E; 
sfr IE    = 0xA8; 
sfr IP    = 0xB8; 
sfr SCON  = 0x98; 
sfr SBUF  = 0x99; 
 
/*  8052 Extensions  */ 
sfr T2CON  = 0xC8; 
sfr RCAP2L = 0xCA; 
sfr RCAP2H = 0xCB; 
sfr TL2    = 0xCC; 
sfr TH2    = 0xCD; 
 
 
/*  BIT Registers  */ 
/*  PSW  */ 
sbit CY    = PSW^7; 
sbit AC    = PSW^6; 
sbit F0    = PSW^5; 
sbit RS1   = PSW^4; 
sbit RS0   = PSW^3; 
sbit OV    = PSW^2; 
sbit P     = PSW^0; //8052 only 
 
/*  TCON  */ 
sbit TF1   = TCON^7; 
sbit TR1   = TCON^6; 
sbit TF0   = TCON^5; 
sbit TR0   = TCON^4; 
sbit IE1   = TCON^3; 
sbit IT1   = TCON^2; 
sbit IE0   = TCON^1; 
sbit IT0   = TCON^0; 
 
/*  IE  */ 
sbit EA    = IE^7; 
sbit ET2   = IE^5; //8052 only 
sbit ES    = IE^4; 
sbit ET1   = IE^3; 
sbit EX1   = IE^2; 
sbit ET0   = IE^1; 
sbit EX0   = IE^0; 
 
/*  IP  */ 
sbit PT2   = IP^5; 
sbit PS    = IP^4; 
sbit PT1   = IP^3; 
sbit PX1   = IP^2; 
sbit PT0   = IP^1; 
sbit PX0   = IP^0; 
 
/*  P3  */ 
sbit RD    = P3^7; 
sbit WR    = P3^6; 
sbit T1    = P3^5; 
sbit T0    = P3^4; 
sbit INT1  = P3^3; 
sbit INT0  = P3^2; 
sbit TXD   = P3^1; 
sbit RXD   = P3^0; 
 
/*  SCON  */ 
sbit SM0   = SCON^7; 
sbit SM1   = SCON^6; 
sbit SM2   = SCON^5; 
sbit REN   = SCON^4; 
sbit TB8   = SCON^3; 
sbit RB8   = SCON^2; 
sbit TI    = SCON^1; 
sbit RI    = SCON^0; 
 
/*  P1  */ 
sbit T2EX       =   P1^1; // 8052 only 
sbit T2         =   P1^0; // 8052 only 
              
/*  T2CON  */ 
sbit TF2        =   T2CON^7; 
sbit EXF2       =   T2CON^6; 
sbit RCLK       =   T2CON^5; 
sbit TCLK       =   T2CON^4;  
sbit EXEN2      =   T2CON^3; 
sbit TR2        =   T2CON^2; 
sbit C_T2       =   T2CON^1; 
sbit CP_RL2     =   T2CON^0; 
 
//sbit SPEAKER    =   P1^6; 
sbit RC500RST   =   P3^3; 
 
sfr16   RCAP2LH =   0xCA; 
sfr16   T2LH    =   0xCC;