Hi Freescale
We tried to enable 3G module function in imx6.
Our 3G module is U6300.
I tried to merge (U6300-Android 4.2 version HAL layer) to Android 5.0.
Step1:
When the system boot up in Android, I can get the information in Setting/About tablet/Status. (include Signal strength ,cellular network type , Service state ,IMEI …… )
Step2:
I tried to link and setting APN. Then system reboot.
( debug message will show option1 ttyUSB2: option_instat_callback: error -2 )
I tried to setting Airplane mode is enable.
I send command "pppd connect 'chat -v -s -t 10 "" "AT" "" "ATDT*99#" "CONNECT" ""' user username password password /dev/ttyUSB2 460800 nodetach crtscts debug usepeerdns defaultroute &"in debug console.
I can get ip address and ping google web is pass.
Do you have any advice about 3G function?