Hi everyone.
I need help in my project. I am making a project in which i can control my home appliances like fans,lights by Mobile SMS using Microcontroller 89S51. I am working in Assembly Language using pinnacle software.
Problem arises here when i want to interpret SMS through Microcontroller. When i send an SMS to mobile attached with microcontroller then how will it interpret the data it recieves from mobile.
I'm using AT+CNMI=2,3,2,0,0 which indicates at microcontroller for incoming message.
When i use AT+CMGR=0 for last unread message i don't know whether microcontroller reads the whole message at once or it reads character by character????
can anybody help me how microcontroller can be controlled by SMS???
Thanks in Advance
I need help in my project. I am making a project in which i can control my home appliances like fans,lights by Mobile SMS using Microcontroller 89S51. I am working in Assembly Language using pinnacle software.
Problem arises here when i want to interpret SMS through Microcontroller. When i send an SMS to mobile attached with microcontroller then how will it interpret the data it recieves from mobile.
I'm using AT+CNMI=2,3,2,0,0 which indicates at microcontroller for incoming message.
When i use AT+CMGR=0 for last unread message i don't know whether microcontroller reads the whole message at once or it reads character by character????
can anybody help me how microcontroller can be controlled by SMS???
Thanks in Advance