N900 Hardware Phone
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wappushd-dev | wappushd-dev | ||
+ | |||
+ | ==AT commands== | ||
+ | at+cgmm | ||
+ | Nokia N900 | ||
+ | at+cgsn | ||
+ | 314159230138902 | ||
+ | at+gmi | ||
+ | Nokia | ||
+ | at+csq | ||
+ | +CSQ: 6,99 | ||
+ | at+gcap | ||
+ | +GCAP: +CGSM,+DS,+W | ||
+ | |||
+ | at+cpas | ||
+ | +CPAS: 0 | ||
+ | at+cpas | ||
+ | +CPAS: 0 | ||
+ | at+COPS=? | ||
+ | +COPS: (2,"T-Mobile",,"23430",0), | ||
+ | (3,"O2 - UK",,"23410",0),,(0,1,3),(0,2) | ||
+ | t+gmr | ||
+ | V ICPR82_10w08 | ||
+ | 25-02-10 | ||
+ | RX-51 | ||
+ | (c) Nokia | ||
+ | |||
+ | Nokia N900 (RX-51 rev 2101) | ||
+ | Maemo 5 (10.2010.19.1.203.1) | ||
+ | Linux version 2.6.28-omap1 | ||
+ | Product 0593611A | ||
+ | |||
+ | at+cimi | ||
+ | 234308342147672 | ||
+ | |||
+ | at+cnum | ||
+ | +CNUM: ,"+447943894922",145 | ||
+ | at+creg=1 | ||
+ | OK | ||
+ | +CREG: 2 | ||
+ | at+cmgf | ||
+ | ERROR | ||
+ | at+cmgs | ||
+ | ERROR | ||
+ | at+cbc | ||
+ | +CBC: 0,63 | ||
+ | Interesting - battery | ||
+ | at+ceer | ||
+ | OK | ||
+ | |||
+ | at+cmer | ||
+ | ERROR | ||
+ | at+cpas | ||
+ | +CPAS: 2 | ||
+ | |||
+ | OK | ||
+ | at+cpas=? | ||
+ | +CPAS: (0,2,3,4) | ||
+ | |||
+ | OK | ||
+ | at+csq | ||
+ | +CSQ: 99,99 | ||
+ | |||
+ | at+gcap | ||
+ | +GCAP: +CGSM,+DS,+W | ||
+ | |||
+ | at+clcc | ||
+ | OK |
Revision as of 17:39, 8 June 2010
The N900, unlike previous Nokia internet tablets has a phone module.
Hardware
The phone is a 2G/3G modem, with quadband GSM, and several bands of 3G. It may not have the required band for 3G in your country, for example, only one US carrier (T-Mobile) and only one Canadian carrier (Wind Mobile) support 3G on the N900.
The phone module controls the GPS, and contains software to generate locations.
Software
For the GPS, liblocation is used.
The modem can be accessed 'directly' - through pnatd.
This thread on the maemo-developer mailing list gives some examples of using pnatd - but it is not a reference guide.
ICD is the daemon that deals with internet connectivity, including managing data connections to the phone.
More documentation on ICD is found here.
SMSs are stored using eventlogger
wappushd-dev
AT commands
at+cgmm Nokia N900 at+cgsn 314159230138902 at+gmi Nokia at+csq +CSQ: 6,99 at+gcap +GCAP: +CGSM,+DS,+W
at+cpas +CPAS: 0 at+cpas +CPAS: 0 at+COPS=? +COPS: (2,"T-Mobile",,"23430",0), (3,"O2 - UK",,"23410",0),,(0,1,3),(0,2) t+gmr V ICPR82_10w08 25-02-10 RX-51 (c) Nokia
Nokia N900 (RX-51 rev 2101) Maemo 5 (10.2010.19.1.203.1) Linux version 2.6.28-omap1 Product 0593611A
at+cimi 234308342147672
at+cnum +CNUM: ,"+447943894922",145 at+creg=1 OK +CREG: 2 at+cmgf ERROR at+cmgs ERROR
at+cbc +CBC: 0,63
Interesting - battery at+ceer OK
at+cmer ERROR at+cpas +CPAS: 2
OK at+cpas=? +CPAS: (0,2,3,4)
OK at+csq +CSQ: 99,99
at+gcap +GCAP: +CGSM,+DS,+W
at+clcc OK