On Thursday 12 June 2008 14:41, Mike (mwester) wrote: > I'm not at all sure what the SMS Toolkit is, there doesn't > seem to be any documentation.
simtoolkit is enabling applications/menu that are on your sim. Most operators have some sort of menu/applications here. > > I think it's disabled in the Qtopia build, but I'm not sure -- > there's at least part of it in the initialization that isn't > and it seems that it can result in an unsolicited response that > makes Qtopia and the GSM angry with one-another and refuse to > speak with each other again. We tried to get the simtoolkit working but the modem would never give a good answer and we could never even get the main menu. > > At initialization time, we see this in the logs: > > 5076.460: -> AT%CSQ=1. > 5076.465: <- AT%CSQ=1...%CSQ: 1 ....OK.. > 5076.485: -> AT%SATC=1,"FFFFFFFFFF".AT%CUNS=1. > 5076.490: <- AT%SATC=1,"FFFFFFFFFF"...OK..AT%CUNS=1 > 5076.505: -> AT%CTZV=1. > 5076.505: <- ...OK..AT%CTZV=1. > > Note the AT%SATC sent to the modem. Now, some time > later, note an unsolicited response in the log (%SATN): > > 5118.340: -> AT+CCFC=0,2. > 5119.035: <- ..%SATN: "0000".. > 5121.490: <- ..OK.. > 5121.495: -> AT+CCFC=0,2. > > If that %SATN is sent as the very first string from the GSM upon > resume, then the GSM will respond with "ERROR" to each AT command > sent by Qtopia. Perhaps the GSM is requiring some acknowledgment, > or whatever -- in any case, the GSM won't talk, Qtopia stops talking, > and a reboot is the only recourse. > > The following patch fixes this. I rather suspect there's a better way > to fix this, so perhaps if one of the Qtopians can comment that would be > good. Without this patch, this problem would occur within the first 1/2 > hour of use with my T-Mobile SIM. With this patch, it has not failed > all day today. Until and if we can get simtoolkit working with the calypso modem, this is ok. > > Regards, > Mike (mwester) > > --- > git/devices/ficgta01/src/plugins/phonevendors/ficgta01/vendor_ficgta01.cpp. >orig 2008-06-10 21:28:52.000000000 -0500 +++ > git/devices/ficgta01/src/plugins/phonevendors/ficgta01/vendor_ficgta01.cpp > 2008-06-11 18:38:16.000000000 -0500 @@ -513,7 +513,7 @@ > // Turn on SIM toolkit support in the modem. This must be done > // very early in the process, to ensure that it happens before > // the first AT+CFUN command. > - chat( "AT%SATC=1,\"FFFFFFFFFF\"", this, SLOT(configureDone(bool)) ); > + // chat( "AT%SATC=1,\"FFFFFFFFFF\"", this, > SLOT(configureDone(bool)) ); > > // Enable %CPRI for ciphering indications. > // chat( "AT%CPRI=1" ); done. thanks. -- Lorn 'ljp' Potter Software Engineer, Systems Group, MES, Trolltech
