On JB 3G-modem integration seems to have become easier. Refer this page on TI wiki: http://processors.wiki.ti.com/index.php/Android-USB-3G-Modem-Integration
-Vishveshwar On Thursday, May 9, 2013 9:40:24 PM UTC+5:30, ffxx68 wrote: > > Hi, > > I’m porting a GB tablet firmware to JB ( > https://groups.google.com/forum/#!forum/renesas-emev-osp) and I’m now > stuck at the 3G modem integration. I missed what has been customized in GB > (though I can access code), so I have to redo the work myself. > > I found Adrien's tutorial ( > https://afewe.wordpress.com/android-arm-development/use-point-to-point-protocol-ppp-in-android) > > very useful to this aim, though I still have a few doubts I’d like someone > to clarify. > > 1) what needs to be done, in order to make the connection being triggered > by the “appearance” of the ttyUSB* devices, when powering up the modem for > example? > 2) the chat script invoked by pppd is apparently operator-specific. What > should be done to make connection generic and APN-independent? > 3) If rild makes the “trick”, what are the parts that are typically > customized and what type of info needs to be collected about the specific > modem being used (btw, mine is a ZTE MF-212). > > Thanks in advance > Fabio > > > On Tuesday, 31 May 2011 16:08:43 UTC+2, Adrien Ferré wrote: >> >> Hi, >> >> I need to use ppp in Froyo. I need some pointers on how to do this. >> >> What i know for now: >> >> === init.rc === >> >> Need to add >> setprop ro.radio.use-ppp yes >> >> service pppd_gprs /etc/ppp/init.gprs-pppd >> user root >> group radio cache inet misc >> disabled >> >> Thing is i don't have init.gprs-pppd. I searched a bit and found >> several scripts but i don't know which one i should use. >> >> Plus when i try to launch ppp using /system/bin/pppd, i have this nice >> error : >> FIX ME! implement ttyname() bionic/libc/bionic/stubs.c:360 >> >> and when i use /dev/ppp as the device : >> >> E/pppd ( 1269): no device specified and stdin is not a tty >> E/pppd ( 1271): tcgetattr: Not a typewriter (line 909) >> >> Any hints is appreciated >> >> -- -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting --- You received this message because you are subscribed to the Google Groups "android-porting" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-porting+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
