/*H***************************************************************************
* NAME: at89c51RB2.h
*----------------------------------------------------------------------------
* PURPOSE: SFR Description file for AT89C51RB2 products
* ON KEIL compiler
*****************************************************************************/
#define Sfr(x, y) sfr x = y
#define Sbit(x, y, z) sbit x = y^z
#define Sfr16(x,y) sfr16 x = y
/*----------------------------------------*/
/* Include file for 8051 SFR Definitions */
/*----------------------------------------*/
/* BYTE Register */
Sfr (P0 , 0x80);
Sbit (P0_7 , 0x80, 7);
Sbit (P0_6 , 0x80, 6);
Sbit (P0_5 , 0x80, 5);
Sbit (P0_4 , 0x80, 4);
Sbit (P0_3 , 0x80, 3);
Sbit (P0_2 , 0x80, 2);
Sbit (P0_1 , 0x80, 1);
Sbit (P0_0 , 0x80, 0);
Sfr (P1 , 0x90);
Sbit (P1_7 , 0x90, 7);
Sbit (P1_6 , 0x90, 6);
Sbit (P1_5 , 0x90, 5);
Sbit (P1_4 , 0x90, 4);
Sbit (P1_3 , 0x90, 3);
Sbit (P1_2 , 0x90, 2);
Sbit (P1_1 , 0x90, 1);
Sbit (P1_0 , 0x90, 0);
Sfr (P2 , 0xA0);
Sbit (P2_7 , 0xA0, 7);
Sbit (P2_6 , 0xA0, 6);
Sbit (P2_5 , 0xA0, 5);
Sbit (P2_4 , 0xA0, 4);
Sbit (P2_3 , 0xA0, 3);
Sbit (P2_2 , 0xA0, 2);
Sbit (P2_1 , 0xA0, 1);
Sbit (P2_0 , 0xA0, 0);
Sfr (P3 , 0xB0);
Sbit (P3_7 , 0xB0, 7);
Sbit (P3_6 , 0xB0, 6);
Sbit (P3_5 , 0xB0, 5);
Sbit (P3_4 , 0xB0, 4);
Sbit (P3_3 , 0xB0, 3);
Sbit (P3_2 , 0xB0, 2);
Sbit (P3_1 , 0xB0, 1);
Sbit (P3_0 , 0xB0, 0);
Sbit (RD , 0xB0, 7);
Sbit (WR , 0xB0, 6);
Sbit (T1 , 0xB0, 5);
Sbit (T0 , 0xB0, 4);
Sbit (INT1 , 0xB0, 3);
Sbit (INT0 , 0xB0, 2);
Sbit (TXD , 0xB0, 1);
Sbit (RXD , 0xB0, 0);
Sfr (PSW , 0xD0);
Sbit (CY , 0xD0 , 7);
Sbit (AC , 0xD0 , 6);
Sbit (F0 , 0xD0 , 5);
Sbit (RS1 , 0xD0 , 4);
Sbit (RS0 , 0xD0 , 3);
Sbit (OV , 0xD0 , 2);
Sbit (UD , 0xD0 , 1);
Sbit (P , 0xD0 , 0);
Sfr (ACC , 0xE0);
Sfr (B , 0xF0);
Sfr (SP , 0x81);
Sfr (DPL , 0x82);
Sfr (DPH , 0x83);
Sfr (PCON , 0x87);
Sfr (CKCON0 , 0x8F);
Sfr (CKCON1 , 0xAF);
/*------------------ TIMERS registers ---------------------*/
Sfr (TCON , 0x88);
Sbit (TF1 , 0x88, 7);
Sbit (TR1 , 0x88, 6);
Sbit (TF0 , 0x88, 5);
Sbit (TR0 , 0x88, 4);
Sbit (IE1 , 0x88, 3);
Sbit (IT1 , 0x88, 2);
Sbit (IE0 , 0x88, 1);
Sbit (IT0 , 0x88, 0);
Sfr (TMOD , 0x89);
Sfr (T2CON , 0xC8);
Sbit (TF2 , 0xC8, 7);
Sbit (EXF2 , 0xC8, 6);
Sbit (RCLK , 0xC8, 5);
Sbit (TCLK , 0xC8, 4);
Sbit (EXEN2 , 0xC8, 3);
Sbit (TR2 , 0xC8, 2);
Sbit (C_T2 , 0xC8, 1);
Sbit (CP_RL2, 0xC8, 0);
Sfr (T2MOD , 0xC9);
Sfr (TL0 , 0x8A);
Sfr (TL1 , 0x8B);
Sfr (TL2 , 0xCC);
Sfr (TH0 , 0x8C);
Sfr (TH1 , 0x8D);
Sfr (TH2 , 0xCD);
Sfr (RCAP2L , 0xCA);
Sfr (RCAP2H , 0xCB);
Sfr (WDTRST , 0xA6);
Sfr (WDTPRG , 0xA7);
/*------------------- UART registers ------------------------*/
Sfr (SCON , 0x98);
Sbit (SM0 , 0x98, 7);
Sbit (FE , 0x98, 7);
Sbit (SM1 , 0x98, 6);
Sbit (SM2 , 0x98, 5);
Sbit (REN , 0x98, 4);
Sbit (TB8 , 0x98, 3);
Sbit (RB8 , 0x98, 2);
Sbit (TI , 0x98, 1);
Sbit (RI , 0x98, 0);
Sfr (SBUF , 0x99);
Sfr (SADEN , 0xB9);
Sfr (SADDR , 0xA9);
/*-------------------- Internal Baud Rate Generator --------*/
Sfr (BRL , 0x9A);
Sfr (BDRCON , 0x9B);
/*-------------------- IT registers -----------------------*/
Sfr (IEN0 , 0xA8);
Sfr (IEN1 , 0xB1);
Sfr (IPH0 , 0xB7);
Sfr (IPH1 , 0xB3);
Sfr (IPL0 , 0xB8);
Sfr (IPL1 , 0xB2);
/* IEN0 */
Sbit (EA , 0xA8, 7);
Sbit (EC , 0xA8, 6);
Sbit (ET2 , 0xA8, 5);
Sbit (ES , 0xA8, 4);
Sbit (ET1 , 0xA8, 3);
Sbit (EX1 , 0xA8, 2);
Sbit (ET0 , 0xA8, 1);
Sbit (EX0 , 0xA8, 0);
/*--------------------- PCA registers -----------------------------*/
Sfr (CCON , 0xD8);
Sfr (CMOD , 0xD9);
Sfr (CH , 0xF9);
Sfr (CL , 0xE9);
Sfr (CCAP0H , 0xFA);
Sfr (CCAP0L , 0xEA);
Sfr (CCAPM0 , 0xDA);
Sfr (CCAP1H , 0xFB);
Sfr (CCAP1L , 0xEB);
Sfr (CCAPM1 , 0xDB);
Sfr (CCAP2H , 0xFC);
Sfr (CCAP2L , 0xEC);
Sfr (CCAPM2 , 0xDC);
Sfr (CCAP3H , 0xFD);
Sfr (CCAP3L , 0xED);
Sfr (CCAPM3 , 0xDD);
Sfr (CCAP4H , 0xFE);
Sfr (CCAP4L , 0xEE);
Sfr (CCAPM4 , 0xDE);
/* CCON */
Sbit (CF , 0xD8, 7);
Sbit (CR , 0xD8, 6);
Sbit (CCF4 , 0xD8, 4);
Sbit (CCF3 , 0xD8, 3);
Sbit (CCF2 , 0xD8, 2);
Sbit (CCF1 , 0xD8, 1);
Sbit (CCF0 , 0xD8, 0);
/*-------------------- Keyboard control registers -----------------*/
Sfr ( KBLS , 0x9C );
Sfr ( KBE , 0x9D );
Sfr ( KBF , 0x9E );
/*------ Misc ----------------------------------------------------*/
Sfr ( AUXR , 0x8E);
Sfr ( AUXR1, 0xA2);
Sfr ( CKRL , 0x97 );
Sfr ( FCON, 0xD1 );
