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is my direction correct-- in application SMS to send out the temp data capture by 8052 board? I am sure what is my direction since it is beyond of depth of my knowledge. But I do wish to find out how to send/ receive data from a mobile phone such as Nokie 3330 (a gift from my parents). http://www.gadgets.demon.co.uk/nokia61xx/interface.html its protocol http://www.gadgets.demon.co.uk/nokia61xx/protocol.html or http://www.panuworld.net/nuukiaworld/hardware/cables/dual.htm which one should I use to send the "temperature data" capture by a simple 8051 single board computer as A. a SMS to internet or B. other cell phone which connect to a notebook with RS-232 visual basic that display the remote temperature? The whole is that I am not sure and I cannot correct myself if the right path of doing the later part. The questions A. can 8051 send and receive data out from a mobile phone? B. what cable fbus or mbus or dual-mode. C. the protocal used by these buses. D. people mention AT command, I did not the "answer" whehter it is the same as "AT-command" as a common mobile.
A. can 8051 send and receive data out from a mobile phone? Well, I connect my Nokia phone to my laptop to update contacts and to do lists. So, I'm pretty sure you can do it with an 8051, too. As for your other questions, it appears that you have a lot of information and links already. If I were going to do this, I would simply hook the phone up to a dumb terminal (or terminal program) and try some of the commands and see what happens. Jon