头文件 STC89C51RCRD+系列单片机VIP专享VIP免费

/* After is STC additional SFR */ /* sfr AUXR = 0x8e; */ /* sfr AUXR1 = 0xa2; */ /* sfr IPH = 0xb7; */ sfr P4 = 0xe8; sbit P43 = P4^3; sbit P42 = P4^2; sbit P41 = P4^1; sbit P40 = P4^0; sfr XICON = 0xc0; sfr WDT_CONTR = 0xe1; sfr ISP_DATA = 0xe2; sfr ISP_ADDRH = 0xe3; sfr ISP_ADDRL = 0xe4; sfr ISP_CMD = 0xe5; sfr ISP_TRIG = 0xe6; sfr ISP_CONTR = 0xe7; /* Above is STC additional SFR */ /*-------------------------------------------------------------------------- REG51F.H Header file for 8xC31/51, 80C51Fx, 80C51Rx+ Copyright (c) 1988-1999 KeilElektronik GmbH and Keil Software, Inc. All rights reserved. Modification according to DataSheet from April 1999 - SFR's AUXR and AUXR1 added for 80C51Rx+ derivatives --------------------------------------------------------------------------*/ /* 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 IE = 0xA8; sfr IP = 0xB8; sfr SCON = 0x98; sfr SBUF = 0x99; /* 80C51Fx/Rx Extensions */ sfr AUXR = 0x8E; sfr AUXR1 = 0xA2; sfr SADDR = 0xA9; sfr IPH = 0xB7; sfr SADEN = 0xB9; sfr T2CON = 0xC8; sfr T2MOD = 0xC9; sfr RCAP2L = 0xCA; sfr RCAP2H = 0xCB; sfr TL2 = 0xCC; sfr TH2 = 0xCD; /* PCA SFR sfr CCON = 0xD8; sfr CMOD = 0xD9; sfr CCAPM0 = 0xDA; sfr CCAPM1 = 0xDB; sfr CCAPM2 = 0xDC; sfr CCAPM3 = 0xDD; sfr CCAPM4 = 0xDE; sfr CL = 0xE9; sfr CCAP0L = 0xEA; sfr CCAP1L = 0xEB; sfr CCAP2L = 0xEC; sfr CCAP3L = 0xED; sfr CCAP4L = 0xEE; sfr CH = 0xF9; sfr CCAP0H = 0xFA; sfr CCAP1H = 0xFB; sfr C...