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androidril

How to use rild command

In android and under /system/bin/ there is a rild command which should be used as following:

   rild -l   <ril impl library>   [--<args for impl library>]

However I don't know how to use the command and how could control the baseband modem?

Any reference about this command?

Best regards,

Solution

  • My system is android ics. The following command works fine in my system. The libreference-ril.so is the RIL library. The ttyUSB2 is the device node created by drivers.

    /system/bin/rild -l /system/lib/libreference-ril.so -- -d /dev/ttyUSB2

    The rild is the ril daemon, and it is usually registered as service in init.rc as shown the following.

    service ril-daemon /system/bin/rild -l /system/lib/libreference-ril.so -- -d /dev/ttyUSB2
class main
socket rild stream 660 root radio
socket rild-debug stream 660 radio system
user root
group radio cache inet misc audio sdcard_rw log