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1、/******************************************************************************//*Name:LCD12864(St7920/St7921)+超声波测距模块+STC89C52*//*DYP-ME007超声波测距模块DEMO程序*//*晶振：11.0592M*/*//*接线：模块TRIG接P1.2ECH0接P1.1*//*RS(CS)接P3.3;*//*RW(SID)接P3.4;*//*E(SCLK)接P3.5;*//*PSB接GND串行模式*//**************************
2、****************************************************/#include#include//引脚定义sbitRX=P1^1;sbitTX=P1^2;sbitCS=P3^3;//片选高电平有效单片LCD使用时可固定高电平sbitSID=P3^4;//数据sbitSCLK=P3^5;//时钟//FunctionDefinition 函数声明voidDelay(intnum);voidInit_DS18B20(void);unsignedcharReadOneChar(void);void
3、WriteOneChar(unsignedchardat);unsignedintReadTemperature(void);voidclock_out(unsignedchardd);unsignedcharclock_in(void);unsignedcharread_clock(unsignedcharord);voidwrite_clock(unsignedcharord,unsignedchardd);voidDisp(void);voidid_case1_key(void);voidid_case2_key(void);voidSet_time(unsignedc
4、harsel,bitsel_1);voidTimer0_Init(void);voidInit_1302(void);voidSet_Bell(unsignedcharsel,bitsel_1);voidBell(void);//12864voidWrite_char(bitstart,unsignedcharddata);voidSend_byte(unsignedcharbbyte);voidDelaynms(unsignedintdi);voidLcd_init(void);voidDisp_img(unsignedchar*img);voidLCD_Write_str
5、ing(unsignedcharX,unsignedcharY,unsignedchar*s);voidLCD_set_xy(unsignedcharx,unsignedchary);unsignedcharcodenum[]={"0123456789:.-"};unsignedcharcodewaves[]={"超声波测距系统"};unsignedcharcodeznwk[]={"智能微控工作室"};unsignedcharcodeCM[]={"M"};unsignedinttime=0;longS=0;bitflag=0;unsignedchardisbuff[4]={0
6、,0,0,0,};unsignedcharcodelogo[]={/*--调入了一幅图像：logo.bmp--*//*--宽度x高度=128x64欢迎使用本产品LOGO--*//*--调入了一幅图像：C:DocumentsandSettingslwd桌面新建文件夹X.bmp--*//*--宽度x高度=128x64--*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
7、0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x00,0x00,0x0C,0x00,0x00,0x40,0x70,0x00
