ats单片机用液晶lcd显示带dsb测温万历电子时钟.doc

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1、用at89s52单片机，12864显示，DS18B20测温12864液晶显示屏驱动是lcd.h和lcd.c温度传感器测温在temp.c单片机底层驱动是AT89X52.H包含5个文件AT89X52.Hlcd.clcd.htemp.cnain.c分别保存成.c文件，运行mian.c/*--------------------------------------------------------------------------AT89X52.HHeaderfileforthelowvoltageFlashAtmelAT89C52andAT89LV52.Copyright(c)1988-

2、2002KeilElektronikGmbHandKeilSoftware,Inc.Allrightsreserved.--------------------------------------------------------------------------*/#ifndef__AT89X52_H__#define__AT89X52_H__/*------------------------------------------------ByteRegisters------------------------------------------------*/sfrP0=0

3、x80;sfrSP=0x81;sfrDPL=0x82;sfrDPH=0x83;sfrPCON=0x87;sfrTCON=0x88;sfrTMOD=0x89;sfrTL0=0x8A;sfrTL1=0x8B;sfrTH0=0x8C;sfrTH1=0x8D;sfrP1=0x90;sfrSCON=0x98;sfrSBUF=0x99;sfrP2=0xA0;sfrIE=0xA8;sfrP3=0xB0;sfrIP=0xB8;sfrT2CON=0xC8;sfrT2MOD=0xC9;sfrRCAP2L=0xCA;sfrRCAP2H=0xCB;sfrTL2=0xCC;sfrTH2=0xCD;sfrPSW=

4、0xD0;sfrACC=0xE0;sfrB=0xF0;/*------------------------------------------------P0BitRegisters------------------------------------------------*/sbitP0_0=0x80;sbitP0_1=0x81;sbitP0_2=0x82;sbitP0_3=0x83;sbitP0_4=0x84;sbitP0_5=0x85;sbitP0_6=0x86;sbitP0_7=0x87;/*-----------------------------------------

5、-------PCONBitValues------------------------------------------------*/#defineIDL_0x01#defineSTOP_0x02#definePD_0x02/*Alternatedefinition*/#defineGF0_0x04#defineGF1_0x08#defineSMOD_0x80/*------------------------------------------------TCONBitRegisters----------------------------------------------

6、--*/sbitIT0=0x88;sbitIE0=0x89;sbitIT1=0x8A;sbitIE1=0x8B;sbitTR0=0x8C;sbitTF0=0x8D;sbitTR1=0x8E;sbitTF1=0x8F;/*------------------------------------------------TMODBitValues------------------------------------------------*/#defineT0_M0_0x01#defineT0_M1_0x02#defineT0_CT_0x04#defineT0_GATE_0x08#defi

7、neT1_M0_0x10#defineT1_M1_0x20#defineT1_CT_0x40#defineT1_GATE_0x80#defineT1_MASK_0xF0#defineT0_MASK_0x0F/*------------------------------------------------P1BitRegisters------------------------------------------------*/sbitP1_