wireless messenger using zigbee module

can anyone help me with the code for my project based on zigbee based wireless communication ?? . code for interfacing zigbee module will also do
wireless messenger using zigbee module

can anyone help me with the code for my project based on zigbee based wireless communication ?? . code for interfacing zigbee module will also do
gsm receiving problem

hi hari i have same problem .....what u did pls share me ......... thank u
gsm receiving problem

hi hari i have same problem .....what u did pls share me ......... thank u
how to handle 2 sms received at a time in gsm module

I am using 89s52 microcontroller to interfacing with GSM module 'SIMCOM300'. The logic which i develope is as bellow: 1) 1st i execute all commands i.e AT, AT+CMGF=1, AT+CSMS=0, AT+CPMS="SM", AT...