hi.... i want to send some strings serially using virtual terminal in proteus but i get garbage value on virtual terminal can any one mail me proteus design for it on hayatkhan015@yahoo.com or help me by some other way..
or there is some error in my program? which is..
#include <reg51.h> void Delay(); void serialsend(char *ptr);
void main () { char z; code char command1[]={"AT12"}; code char command2[]={"ATC51" }; code char command3[]={"ADSING"}; code char command4[]={"12"}; code char command5[]={"ATMEL"}; code char command6[]={"CIPSEND"}; code char command7[]={"GPRS"}; code char command8[]={"26"}; TMOD=0x20; TH1=0xFD; SCON=0x50; TR1=1; serialsend(command1); Delay(); serialsend(command2); Delay(); serialsend(command3); for(z=0; z<3; z++) { Delay(); } serialsend(command4); Delay(); serialsend(command5); for(z=0; z<10; z++) { Delay(); } serialsend(command6); for(z=0; z<5; z++) { Delay(); } serialsend(command7); serialsend(command8);
} void serialsend(char *ptr) { while(*ptr != '\0') { SBUF=*ptr; while(TI==0); TI=0; ptr++; } }
void Delay() { unsigned char x; for(x=0; x<40; x++) { TMOD=0x01; TL0=0xFD; TH0=0x4B; TR0=1; while (TF0==0); TR0=0; TF0=0; } }