i want use if satement, to do something for the one time, example:
main(){ char k; k=0;
while(1){
if(k==0){ printfLCD("please only one time\n"); k=1; }//end if
printfLCD("test message\n");
}//end while }//end main
but it isnt work, program enters the if statement infinite time. where is the error?, there is anyything about keilc51, which is i dont know? i use upsd3434 8051 microcontroler, sory for my nglish
your 'condtruct is wrong, here is a "cheat sheet" extracted from my definition file
// pointer in data in #define U8DI unsigned char idata * data // data idata #define U8DX unsigned char xdata * data // data xdata #define U8IX unsigned char xdata * idata // idata xdata #define U8XX unsigned char xdata * xdata // xdata xdata #define U8IC unsigned char code * idata // idata code #define U8DC unsigned char code * data // data code #define U8XC unsigned char code * xdata // xdata code #define U8CC unsigned char code * code // code code
Erik