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Andy Neil
11/15/06 10:46
Read: 2904 times
Basingstoke
Uk


 
#128035 - Don't use a mobile phone!
Responding to: Shaiju Kumar.g's previous message
Shaiju Kumar.g said:
I want to send and read text messages from GSM mobile phones using 89c51

Your first problem will be to discover what interface (if any) is provided by your phone.

It will certainly be easier to use a proper GSM module (a so-called GSM "modem") - which is specifically designed and documented for this purpose - see:
http://www.8052.com/forum/read.phtml?id=122182
http://www.8052.com/forum/read.phtml?id=101998

here's some more to get you going:

http://www.8052.com/forum/read.phtml?id=122255

http://www.8052.com/forum/read.phtml?id=103449

http://www.8052.com/forum/read.phtml?id=32043

List of 8 messages in thread
TopicAuthorDate
mobile comunication      Shaiju Kumar.g      11/13/06 21:45      
   You need to do some research on GSM protocols      Jez Smith      11/13/06 23:37      
      Jumping to assumptions!      Andy Neil      11/13/06 23:41      
         OK I was only trying to help :-(      Jez Smith      11/13/06 23:46      
   What message? What Mobile?      Andy Neil      11/13/06 23:37      
      GSM Communication      Shaiju Kumar.g      11/14/06 23:55      
         SMS Based notice Board      Muhammad Asif      11/15/06 00:28      
         Don't use a mobile phone!      Andy Neil      11/15/06 10:46      

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