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Fixed powerup and detecting module issue on BG9X

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This commit is contained in:
Yasin Kaya 2020-11-26 11:17:07 +00:00
parent 77fe6ab6d4
commit cb81caf18f
2 changed files with 29 additions and 21 deletions
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34
src/configure_modem.sh
View File

@ -7,6 +7,9 @@ STATUS=${STATUS_PIN:-23}
POWERKEY=${POWERKEY_PIN:-24}
POWER_UP_REQUIRED=${POWERUP_FLAG:-1}
# default arguments
APN=${SIM_APN:-super}
# 1 : STATUS
# 2 : POWERKEY
function power_up_module
@ -23,7 +26,7 @@ function power_up_module
gpio -g write $POWERKEY 1
sleep 2
gpio -g write $POWERKEY 0
sleep 2
sleep 5
if [[ $(gpio -g read $STATUS) -eq 0 ]]; then
debug "Module is powered up."
@ -42,14 +45,6 @@ function power_up_module
return 1
}
# Check the vendor
lsusb | grep Quectel >> /dev/null
IS_QUECTEL=$?
lsusb | grep Telit >> /dev/null
IS_TELIT=$?
if [[ $POWER_UP_REQUIRED -eq 1 ]]; then
if power_up_module -eq 0 ; then sleep 0.1; else debug "Module couldn't be powered up! Check the hardware setup!"; fi
else
@ -61,13 +56,20 @@ debug "Checking APN and Modem Mode..."
# APN Configuration
# -----------------
atcom "AT+CGDCONT?" | grep super >> /dev/null
atcom "AT+CGDCONT?" | grep $APN > /dev/null
if [[ $? -ne 0 ]]; then
atcom "AT+CGDCONT=1,\"IPV4V6\",\"super\""
atcom "AT+CGDCONT=1,\"IPV4V6\",\"$APN\""
debug "APN is updated."
fi
# Check the vendor
lsusb | grep Quectel >> /dev/null
IS_QUECTEL=$?
lsusb | grep Telit >> /dev/null
IS_TELIT=$?
# Modem Mode Configuration
# ------------------------
# For Quectel
@ -80,7 +82,7 @@ if [[ $IS_QUECTEL -eq 0 ]]; then
# BG95 and BG96
# RAT Searching Sequence
atcom "AT+QCFG=\"nwscanseq\"" | grep 000201 >> /dev/null
atcom "AT+QCFG=\"nwscanseq\"" | grep 020301 > /dev/null
if [[ $? -ne 0 ]]; then
atcom "AT+QCFG=\"nwscanseq\",00"
@ -88,7 +90,7 @@ if [[ $IS_QUECTEL -eq 0 ]]; then
fi
# RAT(s) to be Searched
atcom "AT+QCFG=\"nwscanmode\"" | grep 0 >> /dev/null
atcom "AT+QCFG=\"nwscanmode\"" | grep 0 > /dev/null
if [[ $? -ne 0 ]]; then
atcom "AT+QCFG=\"nwscanmode\",0"
@ -96,7 +98,7 @@ if [[ $IS_QUECTEL -eq 0 ]]; then
fi
# Network Category to be Searched under LTE RAT
atcom "AT+QCFG=\"iotopmode\"" | grep 0 >> /dev/null
atcom "AT+QCFG=\"iotopmode\"" | grep 0 > /dev/null
if [[ $? -ne 0 ]]; then
atcom "AT+QCFG=\"iotopmode\",0"
@ -106,7 +108,7 @@ if [[ $IS_QUECTEL -eq 0 ]]; then
# end of configuraiton for BG95/6
else
# EC25 or derives.
atcom "AT+QCFG=\"usbnet\"" | grep 0 >> /dev/null
atcom "AT+QCFG=\"usbnet\"" | grep 0 > /dev/null
if [[ $? -ne 0 ]]; then
atcom "AT+QCFG=\"usbnet\",0"
@ -170,7 +172,7 @@ else
debug "The cellular module couldn't be detected!"
exit 1
fi
### End of Modem configuration for ECM mode ############################
### End of Modem configuration for RMNET/PPP mode ############################
# Check the network is ready

16
src/functions.sh
View File

@ -24,29 +24,35 @@ function check_network()
for i in {1..$NETWORK_CHECK_TIMEOUT}; do
NETWORK_OK=0
debug "SIM Status:"
debug "SIM Status: " "-n" # no line break
atcom AT+CPIN? | grep "CPIN: READY"
SIM_READY=$?
debug "Network Registeration Status:"
if [[ $SIM_READY -ne 0 ]]; then atcom AT+CPIN? | grep "CPIN:"; fi
debug "Network Registeration Status: " "-n" # no line break
# For super SIM
atcom AT+CREG? | grep "CREG: 0,5"
atcom AT+CREG? | grep "CREG: 0,5" > /dev/null
NETWORK_REG=$?
# For native SIM
atcom AT+CREG? | grep "CREG: 0,1"
atcom AT+CREG? | grep "CREG: 0,1" > /dev/null
NETWORK_REG_2=$?
# Combined network registeration status
NETWORK_REG=$((NETWORK_REG+NETWORK_REG_2))
if [[ $NETWORK_REG -ne 0 ]] || [[ $NETWORK_REG_2 -ne 0 ]]; then atcom AT+CREG? | grep "CREG:"; fi
if [[ $SIM_READY -eq 0 ]] && [[ $NETWORK_REG -le 1 ]]; then
debug "Network is ready."
NETWORK_OK=1
return 0
break
else
printf "?"
debug "Retrying network registeration..."
fi
sleep 2
done
debug "Retwork registeration is failed! Please check SIM card, data plan, antennas etc."
return 1
}