Sixfab_PPP_Installer/ppp_installer/functions.sh
2020-11-18 10:24:15 -08:00

44 lines
991 B
Bash

#!/bin/bash
source configs.sh
function debug()
{
echo $(date "+%Y/%m/%d - %H:%M:%S :") "$1"
}
function check_network()
{
# Check the network is ready
debug "Checking the network is ready..."
for i in {1..$NETWORK_CHECK_TIMEOUT}; do
NETWORK_OK=0
debug "SIM Status:"
atcom AT+CPIN? OK ERROR 10 | grep "CPIN: READY"
SIM_READY=$?
debug "Network Registeration Status:"
# For super SIM
atcom AT+CREG? OK ERROR 10 | grep "CREG: 0,5"
NETWORK_REG=$?
# For native SIM
atcom AT+CREG? OK ERROR 10 | grep "CREG: 0,1"
NETWORK_REG_2=$?
# Combined network registeration status
NETWORK_REG=$((NETWORK_REG+NETWORK_REG_2))
if [[ $SIM_READY -eq 0 ]] && [[ $NETWORK_REG -le 1 ]]; then
debug "Network is ready."
NETWORK_OK=1
return 0
break
else
printf "?"
fi
sleep 2
done
return 1
}