| ??? 08/15/06 08:23 Read: times |
#122256 - See previous reply Responding to: ???'s previous message |
I have just answered in your duplicate post in Hendryawan's thread:
I said:
Gaurav Gupta said:
after reading about ur project. Please keep the SMS abbreviations - like "ur" - for the phone; when you're typing on a proper keyboard, please use proper words! (unless, of course, you are actually entering your post using a mobile phone keypad, or have some other disability or restriction that warrants it...) i wish interface a nokia mobile with 89s51 microcontroller ... please guode me abut how to start. The first thing you need is to determine the interface to your phone - physical connector, signal levels, protocol, etc. This information is, unfortunately, not often provided for consumer devices like phones - hence my suggestion that a proper GSM modem would be far better: I said:
That's the trouble with using a Phone
I think you may well be far better off just getting a proper GSM module ("modem") that is specifically designed, documented, and supported for this use - see: http://www.8052.com/forum/read.phtml?id=101998 However, a lot of people have managed to use Nokia phones for this kind of thing, and have described their experiences on their web pages - so get searching with your favourite internet search engine! Also search this site for previous discussions. In particular, study the links I provided earlier: http://www.8052.com/forum/read.phtml?id=122184 Hendryawan's thread already contains everything you need to decode SMS messages in PDU format - so it's probably best to keep this thread to just Nokia-specific issues. After you've done the searching, of course! |
| Topic | Author | Date |
| interfacing nokia gsm phone with 8051 | 01/01/70 00:00 | |
| See previous reply | 01/01/70 00:00 | |
| Through with 8051?! | 01/01/70 00:00 | |
e-mail | 01/01/70 00:00 |