I am using is HI-TEC compiler and trying to interface PIC16F877 with the GSM modem using AT commands. I want to establish serial communication and confirm that it is really working.
I know this AT command AT+IPR which sets the baud rate. So, i just seek help of how establish connection between the two devices using c programming.
I know this AT command AT+IPR which sets the baud rate. So, i just seek help of how establish connection between the two devices using c programming.