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Appendix
IBR117
User’s Manual
43
N.
3G Test
•
Checking 3G state
#Check UC20 module state and sim state
cat /dev/ttyUSB2 &
•
Testing 3G
# the command will connect 3g to network
# make sure that the simcard is inserted right, and ANT connected
pppd call wcdma
echo "ping www.baidu.com to make sure the network ok"
ping
www.baidu.com
•
Testing 3G
3g.sh testscript code
# make sure that the simcard is inserted right, and ANT connected
check_sim
if [ $? = 0 ];then
echo "check_sim faild"
exit;
else
echo "check_sim success"
fi
while true
do
echo "3g script start"
# set apn
set_apn
# connect 3g to network
pppd call wcdma
echo "3g script exit"
done
# ping www.baidu.com to make sure the network
ping www.baidu.com
Summary of Contents for IBR117
Page 1: ...IBR117 3 5 ARM based SBC With NXP Cortex A9 Dual Core i MX6 User s Manual Version 1 0 May 2018...
Page 8: ...viii IBR117 User s Manual This page is intentionally left blank...
Page 15: ...General Information IBR117 User s Manual 7 1 1 7 Dimensions Unit mm...
Page 16: ...8 IBR117 User s Manual IBR117 Reference Heat Sink...
Page 20: ...12 IBR117 User s Manual 2 3 Jumper Connector Locations on IBR117 Board diagram of IBR117...
Page 39: ...31 Appendix This section provides the information of reference code...