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i am using at89s52 . i have connected the microcontroller to system using rs232 . nw i just want to print some data in hyperterminal
the program which i have used is
#include<8051.h>
#include<delay.c>
void send(unsigned char x);
main(){
TMOD=0x20;
TH1=0xFA;
SCON=0x50;
TR1=1;
while(1){...
hi
i have connected the gsm simcom_sim300 to the pc using rs232 n gave 12V power supply to the modemn i have set the baud rate to 9600 ...... . i gave at command in hyperterminal and got ok but when giving at+cpin? am getting error msg that +cme:error 10 (sim not inserted ) but i have inserted...
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