reg552.h

汇编语言指导手册 （ASM51分册） 张建国 主编 c51工具包

sfr  P0    = 0x80;
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  P1    = 0x90;
sfr  S0CON = 0x98;
sfr  S0BUF = 0x99;
sfr  P2    = 0xA0;
sfr  IEN0  = 0xA8;
sfr  CML0  = 0xA9;
sfr  CML1  = 0xAA;
sfr  CML2  = 0xAB;
sfr  CTL0  = 0xAC;
sfr  CTL1  = 0xAD;
sfr  CTL2  = 0xAE;
sfr  CTL3  = 0xAF;
sfr  P3    = 0xB0;
sfr  IP0   = 0xB8;
sfr  P4    = 0xC0;
sfr  P5    = 0xC4;
sfr  ADCON = 0xC5;
sfr  ADCH  = 0xC6;
sfr  TM2IR = 0xC8;
sfr  CMH0  = 0xC9;
sfr  CMH1  = 0xCA;
sfr  CMH2  = 0xCB;
sfr  CTH0  = 0xCC;
sfr  CTH1  = 0xCD;
sfr  CTH2  = 0xCE;
sfr  CTH3  = 0xCF;
sfr  PSW   = 0xD0;
sfr  S1CON = 0xD8;
sfr  S1STA = 0xD9;
sfr  S1DAT = 0xDA;
sfr  S1ADR = 0xDB;
sfr  ACC   = 0xE0;
sfr  IEN1  = 0xE8;
sfr  TM2CON= 0xEA;
sfr  CTCON = 0xEB;
sfr  TML2  = 0xEC;
sfr  TMH2  = 0xED;
sfr  STE   = 0xEE;
sfr  RTE   = 0xEF;
sfr  B     = 0xF0;
sfr  IP1   = 0xF8;
sfr  PWM0  = 0xFC;
sfr  PWM1  = 0xFD;
sfr  PWMP  = 0xFE;
sfr  T3    = 0xFF;

sbit IT0  = 0x88;
sbit IE0  = 0x89;
sbit IT1  = 0x8A;
sbit IE1  = 0x8B;
sbit TR0  = 0x8C;
sbit TF0  = 0x8D;
sbit TR1  = 0x8E;
sbit TF1  = 0x8F;
sbit CT0I = 0x90;
sbit CT1I = 0x91;
sbit CT2I = 0x92;
sbit CT3I = 0x93;
sbit T2   = 0x94;
sbit RT2  = 0x95;
sbit SCL  = 0x96;
sbit SDA  = 0x97;
sbit RI   = 0x98;
sbit TI   = 0x99;
sbit RB8  = 0x9A;
sbit TB8  = 0x9B;
sbit REN  = 0x9C;
sbit SM2  = 0x9D;
sbit SM1  = 0x9E;
sbit SM0  = 0x9F;
sbit EX0  = 0xA8;
sbit ET0  = 0xA9;
sbit EX1  = 0xAA;
sbit ET1  = 0xAB;
sbit ES0  = 0xAC;
sbit ES1  = 0xAD;
sbit EAD  = 0xAE;
sbit EA   = 0xAF;
sbit RXD  = 0xB0;
sbit TXD  = 0xB1;
sbit INT0 = 0xB2;
sbit INT1 = 0xB3;
sbit T0   = 0xB4;
sbit T1   = 0xB5;
sbit WR   = 0xB6;
sbit RD   = 0xB7;
sbit PX0  = 0xB8;
sbit PT0  = 0xB9;
sbit PX1  = 0xBA;
sbit PT1  = 0xBB;
sbit PS0  = 0xBC;
sbit PS1  = 0xBD;
sbit PAD  = 0xBE;
sbit CMSR0= 0xC0;
sbit CMSR1= 0xC1;
sbit CMSR2= 0xC2;
sbit CMSR3= 0xC3;
sbit CMSR4= 0xC4;
sbit CMSR5= 0xC5;
sbit CMT0 = 0xC6;
sbit CMT1 = 0xC7;
sbit CTI0 = 0xC8;
sbit CTI1 = 0xC9;
sbit CTI2 = 0xCA;
sbit CTI3 = 0xCB;
sbit CMI0 = 0xCC;
sbit CMI1 = 0xCD;
sbit CMI2 = 0xCE;
sbit T2OV = 0xCF;
sbit P    = 0xD0;
sbit F1   = 0xD1;
sbit OV   = 0xD2;
sbit RS0  = 0xD3;
sbit RS1  = 0xD4;
sbit F0   = 0xD5;
sbit AC   = 0xD6;
sbit CY   = 0xD7;
sbit CR0  = 0xD8;
sbit CR1  = 0xD9;
sbit AA   = 0xDA;
sbit SI   = 0xDB;
sbit STO  = 0xDC;
sbit STA  = 0xDD;
sbit ENS1 = 0xDE;
sbit ECT0 = 0xE8;
sbit ECT1 = 0xE9;
sbit ECT2 = 0xEA;
sbit ECT3 = 0xEB;
sbit ECM0 = 0xEC;
sbit ECM1 = 0xED;
sbit ECM2 = 0xEE;
sbit ET2  = 0xEF;
sbit PCT0 = 0xF8;
sbit PCT1 = 0xF9;
sbit PCT2 = 0xFA;
sbit PCT3 = 0xFB;
sbit PCM0 = 0xFC;
sbit PCM1 = 0xFD;
sbit PCM2 = 0xFE;
sbit PT2  = 0xFF;