公交语音报站系统源码

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1、#include#include#defineucharunsignedchar#defineuintunsignedintsbitRS=P1^0;sbitRW=P1^1;sbitE=P1^2;sbitBF=P0^7;sbits1=P2^0;sbits2=P2^1;sbits3=P2^5;ucharnum,aa;voiddelay1ms(uinti)//延时{ucharj;while(i--){for(j=0;j<115;j++);}}bitbusytest(void)//液晶判忙函数{bitresult;RS=0

2、;RW=1;E=1;_nop_();_nop_();_nop_();_nop_();result=BF;E=0;returnresult;}voidwriteinstruction(unsignedchardictate){while(busytest==1)RS=0;RW=0;E=0;_nop_();_nop_();_nop_();_nop_();P0=dictate;_nop_();_nop_();_nop_();_nop_();E=1;_nop_();_nop_();_nop_();E=0;}voidwriteaddress(unsignedcha

3、raddress)//指定地址{RS=0;E=0;P0=address;delay1ms(5);E=1;delay1ms(5);E=0;}voidwriteData(unsignedchardate)//写入函数{while(busytest==1);RS=1;RW=0;E=0;P0=date;_nop_();_nop_();_nop_();E=1;_nop_();_nop_();_nop_();_nop_();E=0;}voidlcdinitiate(void)//初始化函数{writeinstruction(0x38);delay1ms(5);wri

4、teinstruction(0x0c);delay1ms(5);writeinstruction(0x06);delay1ms(5);writeinstruction(0x01);delay1ms(5);}voidstart()//显示START和数字{unsignedchari,j,tab0[]={"start"},tab1[]={"201111111"};lcdinitiate();writeaddress(0x80);for(i=0;i<=15;i++){writeData(tab0[i]);delay1ms(2);}writeaddress(0x

5、80+0x40);for(j=0;j<=15;j++){writeData(tab1[j]);delay1ms(2);}delay1ms(2);}voidxianshi0()//显示公交语音报站系统{unsignedchari,j,tab0[]={"gongjiaoyuyin"},tab1[]={"baozhanxitong"};lcdinitiate();writeaddress(0x80);for(i=0;i<=15;i++){writeData(tab0[i]);delay1ms(2);}writeaddress(0x80+0x40);for(j=

6、0;j<=15;j++){writeData(tab1[j]);delay1ms(2);}delay1ms(2);}voidxianshi1()//显示电子和数字{unsignedchari,j,tab0[]={"dianzi"},tab1[]={"201111111"};lcdinitiate();writeaddress(0x80);for(i=0;i<=15;i++){writeData(tab0[i]);delay1ms(2);}writeaddress(0x80+0x40);for(j=0;j<=15;j++){writeData(tab1[j

7、]);delay1ms(2);}delay1ms(2);}voidxianshi2()//显示欢迎乘坐{unsignedchari,j,tab0[]={"huanying"},tab1[]={"chengzuo"};lcdinitiate();writeaddress(0x80);for(i=0;i<=15;i++){writeData(tab0[i]);delay1ms(2);}writeaddress(0x80+0x40);for(j=0;j<=15;j++){writeData(tab1[j]);delay1ms(2);}delay1ms(2);}

8、voidxianshi3()//显示武昌到了{unsignedchari,j,t