gsm module sim900 HTTP connection

hello, dear I have a gsm module sim 900 and I want to connect it with HTTP protocol and need to send a massage to a website and I use embedded C program. and also I have AT89S52 micro-controller so...
gsm module sim900 HTTP connection

hello, dear I have a gsm module sim 900 and I want to connect it with HTTP protocol and need to send a massage to a website and I use embedded C program. and also I have AT89S52 micro-controller so...
Interfacing of GSM module with 8051

hello sir/madam, This forum is very good. last time also i had used this.Got very nice information.:) Now i want to interface GSM module with 8051. 1)can i do it without using hyper terminal? ...
Interfacing of GSM module with 8051

hello sir/madam, This forum is very good. last time also i had used this.Got very nice information.:) Now i want to interface GSM module with 8051. 1)can i do it without using hyper terminal? ...
Cant interface 8051 with a GSM module

i cant interface NXP2148 with the GSM module. i have used the UART1 (through RS232 DB9 using RXD, TXD and ground) to interface with the GSM module at 9600. when i send the command AT<CR> through hyperterminal...