EEPW论坛

下面是我写的代码，不知错在哪，敬请指正。 #include #define uchar unsigned char #define uint unsigned int uchar flag,i; uchar temp; uchar j=0; uchar m=0; sbit led1=P1^0; sbit led2=P1^1; uchar volatile table1[100]=0; uchar volatile tableat[100]=0; void delay(uint count) //delay { uint i; while(count) { i=200; while(i0) i--; count--; } } void SerialInit() { TMOD=0x20; TH1=0xfd; TL1=0xfd; TR1=1; SM0=0; SM1=1; REN=1; EA=1; ES=1; } void SerialSendChars(char *str) { while(*str!='\0') { SBUF=*str; while(!TI);//等待发送完成信号（TI=1）出现 TI=0; str++; } } void main() { char add[2]={13,'\0'}; SerialInit(); ES=0; SerialSendChars("ati\r");//ati初始化sim300模块 delay(550); SerialSendChars("ati\r");//ati初始化sim300模块 delay(550); SerialSendChars("ati\r");//ati初始化sim300模块 delay(550); ES=1; while(1) { if(flag==1) { if(tableat[0] == 'R' && tableat[1] == 'I' && tableat[2] == 'N' && tableat[3] == 'G') { led1=0; } if(tableat[0] == 'N' && tableat[1] == 'O' && tableat[2] == ' ' && tableat[3] == 'C' &&tableat[4] == 'A') { led2=0; } i = 0; while(tableat[i] != 0) { tableat[i] = 0; i++; } flag=0; } } } void ser() interrupt 4 { if(RI == 1){ RI=0; temp=SBUF; table1[j]=temp; j++; if(j=99) j=0; if(table1[j-2]==0x0d&&table1[j-1]==0x0a&&j=2) { j=0; flag=1; m=0; while(table1[m]!=0){ tableat[m]=table1[m]; table1[m]=0; m++; } } } }