Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
sir how can we check for start of msg using the same technique i.e what is the last character received to ucontroller before the message body.
and also the delete all command is not working on my gsm module please advice me
but if i send "ON" the ucontroller will receive the msg like this
+CMGR: "REC UNREAD","xxxxxxxxxxxxxxxx","12/06/12,11:18:27+20"
ON
OK
how to handle that?
- - - Updated - - -
will you please post these commands here i cant find them in at commands list
exactly i want to do that but i dont know the checking part,how to do that? and thanks for sharing links but all of them talk about sending a message from ucontroller but not receiving a message from gsm module and checking it if its a valid instruction or not.
please reply[COLOR="Silver"]...
so how will i utilize this command will you please share an example subroutine in c
---------- Post added at 20:22 ---------- Previous post was at 20:19 ----------
thanks i will study them then i will respond
---------- Post added at 20:35 ---------- Previous post was at 20:22 ----------...
hello
i am interfacing sim300 gsm module with at98c51 microcontroller. my task is to switch on and off the relay using sms.
my question is how microcontroller is going to know that gsm module had received new message.is there any interrupt or at command used for this task
please help.:sad...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
