With logcat -b radio you can see what going on in the communication with the GSM modem. Possiblity is that reference-ril uses commands not supported by your modem.
On Wed, Jun 22, 2011 at 8:26 AM, Mahesh Ingle <mri...@gmail.com> wrote: > Hi, > > I can write/read AT commands and response from the shell prompt using a > plane c program, but my android logo of gsm coverage itself does not show > any coverage. so i suspect that the android system yet somehow could not > detect the presence of my modem. > > @ Mahesh @ > > “You Can Discover New Oceans If You Have The Courage To Lose Sight Of The > Shore." > > > > On Tue, Jun 21, 2011 at 07:10, Jerry cui <woai...@gmail.com> wrote: > >> First you should make sure you modem can be wrote and read as a FD. >> And make some changes in reference-ril.c, atchannel.c and ril.cpp to add >> the GSM at command. >> >> You can test the modified in the ril.java. >> >> On Mon, Jun 20, 2011 at 4:13 PM, hedwin <hedwin.kon...@gmail.com> wrote: >> >>> Think if you need to make a change it is most likely in reference-ril.c >>> (hardware/ril/reference-ril) >>> >>> >>> On Tue, Jun 7, 2011 at 2:26 PM, mri158 <mri...@gmail.com> wrote: >>> >>>> Hi all, >>>> >>>> I am trying to add my new modem to android based development board... >>>> (i.e. trying to make call when a gsm modem is connected to one of the >>>> serial port.) >>>> can anybody help me where and what all changes i need to do? >>>> I tried looking at ..../telephony/modem_driver.c , android_modem.c, >>>> rild.c, but could not get to a conclusion!!! >>>> any help would be appreciated. >>>> >>>> >>>> Thanks >>>> >>>> Mahesh >>>> >>>> -- >>>> unsubscribe: android-porting+unsubscr...@googlegroups.com >>>> website: http://groups.google.com/group/android-porting >>>> >>> >>> -- >>> unsubscribe: android-porting+unsubscr...@googlegroups.com >>> website: http://groups.google.com/group/android-porting >>> >> >> >> >> -- >> Best Regards, >> Jianwei Cui >> > > -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
