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|
#!/bin/bash
# Radio ID loop count
TRY_COUNT=30
CONFIG_PATH=/var/run/config
#system capabilities
CAPABILITY_ADC="false"
CAPABILITY_BLUETOOTH="false"
CAPABILITY_DIN="false"
CAPABILITY_DOUT="false"
#CAPABILITY_EXTERNAL_SERIAL_PORT="false"
#CAPABILITY_FLEXIBLE_SERIAL_PORT="false"
CAPABILITY_GPS="false"
CAPABILITY_WIFI="false"
CAPABILITY_CELL="false"
CAPABILITY_LORA="false"
CAPABILITY_GPIO="false"
CAPABILITY_SERIAL="false"
CAPABILITY_RS232="false"
CAPABILITY_RS422="false"
CAPABILITY_RS485="false"
CAPABILITY_NODE_RED="false"
CAPABILITY_LORA_NETWORK_SERVER="false"
# accessory cards constans
TEMP_AC_PATH="/var/volatile/tmp"
TEMP_AC_JSON="$TEMP_AC_PATH/ac_data.json"
# Number of accessory card places - size of array
AC_CARD_COUNT=4
function usage {
echo 'get-eeprom-device-info [-t TRY_COUNT]'
echo ' Where TRY_COUNT is the number of half'
echo ' second waits for the cellular radio'
echo ' to be ready for identification'
exit 1
}
# Reads accessory cards data
# WARNING: Make sure function called after CAPABILITIY_* variables is set with initial values.
ReadAcData() {
# Doing the same as mts-io-sysfs, but with one step, without unnesesary parsing.
MTS_IO_DIR="/sys/devices/platform/mts-io"
AC_PRFIX="ap"
TEMP_AC_FILE_PREFIX="/card"
TEMP_AC_PREFIX="$TEMP_AC_PATH$TEMP_AC_FILE_PREFIX"
# Fill property data for each accessory card
rm -f $TEMP_AC_PREFIX*
for f in `find $MTS_IO_DIR/$AC_PRFIX* -follow -maxdepth 1 -type f -follow -maxdepth 1 -type f 2>/dev/null`;
do
FILENAME=${f##*$MTS_IO_DIR/$AC_PRFIX}
case $FILENAME in
modalias )
;;
power )
;;
subsystem* )
;;
uevent )
;;
* )
AC_NUMBER=$(echo "$FILENAME" | cut -d "/" -f1)
AC_PROP=$(echo "$FILENAME" | cut -d "/" -f2)
# Do camel casing
# Because {sed -r '{s/-([a-z])/\U\1/g;}'} did not work for Not GNU sed 4.0 use awk + tr
# Removing next 2 lines gives about 50% function speed-up
AC_PROP=$( echo $AC_PROP | awk -F"-" '{for(j=1;j<=NF;j++){$j=toupper(substr($j,1,1))substr($j,2)}}1' | sed -r '{s/ //g;}' )
AC_PROP=`echo ${AC_PROP:0:1} | tr '[A-Z]' '[a-z]'`${AC_PROP:1}
#Output to temp file
AC_FILE="$TEMP_AC_PREFIX$AC_NUMBER"
printf "\"$AC_PROP\" : \"%s\",\n" `cat $f` >> $AC_FILE
;;
esac
done
# Compose accessory cards data to array
echo "\"accessoryCards\" : [ " > $TEMP_AC_JSON
for ((I=1; I<=$AC_CARD_COUNT; ++I)) ;
do
AC_FILE="$TEMP_AC_PREFIX$I"
if [ -f "$AC_FILE" ];then
sed -i '$s/,$//' $AC_FILE # remove last comma
echo "{" >> $TEMP_AC_JSON
cat $AC_FILE >> $TEMP_AC_JSON
echo "}," >> $TEMP_AC_JSON
# Map product-id with capabilities.
if $(grep -q '"productId" : "MTAC-MFSER-DTE"' $AC_FILE) || $(grep -q '"productId" : "MTAC-MFSER-DCE"' $AC_FILE); then
CAPABILITY_SERIAL="true"
CAPABILITY_RS232="true"
CAPABILITY_RS422="true"
CAPABILITY_RS485="true"
elif $(grep -q '"productId" : "MTAC-GPIOB"' $AC_FILE) || $(grep -q '"productId" : "MTAC-GPIOI"' $AC_FILE); then
CAPABILITY_GPIO="true"
CAPABILITY_ADC="true"
CAPABILITY_DIN="true"
CAPABILITY_DOUT="true"
elif $(grep -q '"productId" : "MTAC-LORA-.*"' $AC_FILE); then
CAPABILITY_LORA="true"
fi
else
echo "null," >> $TEMP_AC_JSON
fi
done
sed -i '$s/,$//' $TEMP_AC_JSON # remove last comma
echo "]," >> $TEMP_AC_JSON
}
#check if LORA is present onboard a device.
#Lora capability from an MTAC card is determined by ReadAcData()
isNativeLoraPresent() {
LORA_ID_PREFIX="MTCAP-LORA-"
LORA_ID=$(mts-io-sysfs show lora/product-id 2> /dev/null)
if [[ $LORA_ID == $LORA_ID_PREFIX* ]]; then
return 0
else
return 1
fi
}
TEMP=$(getopt -o t: -n 'get-eeprom-device-info' -- "$@")
eval set -- "$TEMP"
# extract options and their arguments into variables.
while true ; do
case "$1" in
-t)
case "$2" in
"") usage ;;
*) TRY_COUNT=$2 ; shift 2 ;;
esac ;;
--) shift ; break ;;
*) echo "usage" ;;
esac
done
# Read device information from eeprom device
mts-id-eeprom --in-file /sys/bus/i2c/devices/i2c-0/0-0056/eeprom > ${CONFIG_PATH}/device_info
DEVICE_CAPA=${CONFIG_PATH}/device_capa
DEVICE_INFO_JSON=${CONFIG_PATH}/device_info.json
# Create json data files
echo "{" > $DEVICE_CAPA
echo "{" > ${CONFIG_PATH}/device_info.json
# Read each line and parse the device data
while read line
do
if [[ $line =~ ^vendor-id:\ \"(.*)\" ]]; then
echo ${BASH_REMATCH[1]} > ${CONFIG_PATH}/vendor_id
echo \"vendorId\": \"${BASH_REMATCH[1]}\", >> $DEVICE_INFO_JSON
elif [[ $line =~ ^product-id:\ \"(.*)\" ]]; then
echo ${BASH_REMATCH[1]} > ${CONFIG_PATH}/device_type
echo \"productId\": \"${BASH_REMATCH[1]}\", >> $DEVICE_INFO_JSON
elif [[ $line =~ ^device-id:\ \"(.*)\" ]]; then
echo ${BASH_REMATCH[1]} > ${CONFIG_PATH}/device_id
echo \"deviceId\": \"${BASH_REMATCH[1]}\", >> $DEVICE_INFO_JSON
elif [[ $line =~ ^hw-version:\ \"(.*)\" ]]; then
echo ${BASH_REMATCH[1]} > ${CONFIG_PATH}/hw_version
echo \"hardwareVersion\": \"${BASH_REMATCH[1]}\", >> $DEVICE_INFO_JSON
elif [[ $line =~ ^mac-addr:\ \"(.*)\" ]]; then
echo ${BASH_REMATCH[1]} > ${CONFIG_PATH}/mac_addr
echo \"macAddress\": \"${BASH_REMATCH[1]}\", >> $DEVICE_INFO_JSON
elif [[ $line =~ ^mac-bluetooth:\ \"(.*)\" ]]; then
echo ${BASH_REMATCH[1]} > ${CONFIG_PATH}/mac_bluetooth
echo \"macBluetooth\": \"${BASH_REMATCH[1]}\", >> $DEVICE_INFO_JSON
elif [[ $line =~ ^mac-wifi:\ \"(.*)\" ]]; then
echo ${BASH_REMATCH[1]} > ${CONFIG_PATH}/mac_wifi
echo \"macWifi\": \"${BASH_REMATCH[1]}\", >> $DEVICE_INFO_JSON
elif [[ $line =~ ^uuid:\ \"(.*)\" ]]; then
echo ${BASH_REMATCH[1]} > ${CONFIG_PATH}/uuid
echo \"uuid\": \"${BASH_REMATCH[1]}\", >> $DEVICE_INFO_JSON
elif [[ $line =~ ^imei:\ \"(.*)\" ]]; then
echo ${BASH_REMATCH[1]} > ${CONFIG_PATH}/modem_imei
echo \"imei\": \"${BASH_REMATCH[1]}\", >> $DEVICE_INFO_JSON
elif [[ $line =~ capa-gps:\ (.*) ]]; then
CAPABILITY_GPS=$(echo ${BASH_REMATCH[1]})
elif [[ $line =~ capa-din:\ (.*) ]]; then
CAPABILITY_DIN=$(echo ${BASH_REMATCH[1]})
elif [[ $line =~ capa-dout:\ (.*) ]]; then
CAPABILITY_DOUT=$(echo ${BASH_REMATCH[1]})
elif [[ $line =~ capa-adc:\ (.*) ]]; then
CAPABILITY_ADC=$(echo ${BASH_REMATCH[1]})
elif [[ $line =~ capa-wifi:\ (.*) ]]; then
CAPABILITY_WIFI=$(echo ${BASH_REMATCH[1]})
elif [[ $line =~ capa-bluetooth:\ (.*) ]]; then
CAPABILITY_BLUETOOTH=$(echo ${BASH_REMATCH[1]})
elif [[ $line =~ capa:\ \"(.*)\" ]]; then
echo \"mask\": \"${BASH_REMATCH[1]}\", >> $DEVICE_CAPA
fi
done <${CONFIG_PATH}/device_info
HASRADIO=$(cat /sys/devices/platform/mts-io/has-radio)
if ((HASRADIO == 1)) ; then
echo "Finding cellular module..."
for ((i=0; i < TRY_COUNT; i++))
do
# Check cellular module
echo "Try #"$i
if [[ -L "/dev/modem_at0" && -L "/dev/modem_at1" ]]; then
CAPABILITY_CELL="true"
break
fi
if ((TRY_COUNT > 1)) ; then
sleep 0.5
fi
done
fi
if isNativeLoraPresent; then
CAPABILITY_LORA="true"
fi
#
# Check if NODE-RED and Lora Network Server packages are installed
#
OPKG_FILE=/tmp/opkg_inst.tmp
opkg list-installed > $OPKG_FILE
cat $OPKG_FILE | grep node-red > /dev/null
[ $? -eq 0 ] && CAPABILITY_NODE_RED="true"
cat $OPKG_FILE | grep lora-network-server > /dev/null
[ $? -eq 0 ] && CAPABILITY_LORA_NETWORK_SERVER="true"
rm -f $OPKG_FILE
# Read firmware info from /etc/issue
cat /etc/issue |
(
while read line
do
if [[ $line =~ Version:\ (.*) ]]; then
echo \"firmware\": \"${BASH_REMATCH[1]}\", >> $DEVICE_INFO_JSON
elif [[ $line =~ Date:\ (.*) ]]; then
echo \"firmwareDate\": \"${BASH_REMATCH[1]}\", >> $DEVICE_INFO_JSON
fi
done
)
# Add accessory cards
echo "Reading accessory cards data"
ReadAcData
echo "Adding accessory cards data"
cat $TEMP_AC_JSON >> $DEVICE_INFO_JSON
# Complete the json files
echo \"adc\": $CAPABILITY_ADC, >> $DEVICE_CAPA
echo \"bluetooth\": $CAPABILITY_BLUETOOTH, >> $DEVICE_CAPA
echo \"din\": $CAPABILITY_DIN, >> $DEVICE_CAPA
echo \"dout\": $CAPABILITY_DOUT, >> $DEVICE_CAPA
echo \"gps\": $CAPABILITY_GPS, >> $DEVICE_CAPA
echo \"wifi\": $CAPABILITY_WIFI, >> $DEVICE_CAPA
echo \"cell\": $CAPABILITY_CELL, >> $DEVICE_CAPA
echo \"lora\": $CAPABILITY_LORA, >> $DEVICE_CAPA
echo \"gpio\": $CAPABILITY_GPIO, >> $DEVICE_CAPA
echo \"serial\": $CAPABILITY_SERIAL, >> $DEVICE_CAPA
echo \"rs232\": $CAPABILITY_RS232, >> $DEVICE_CAPA
echo \"rs422\": $CAPABILITY_RS422, >> $DEVICE_CAPA
echo \"rs485\": $CAPABILITY_RS485, >> $DEVICE_CAPA
echo \"nodeRed\": $CAPABILITY_NODE_RED, >> $DEVICE_CAPA
echo \"loraNetworkServer\": $CAPABILITY_LORA_NETWORK_SERVER >> $DEVICE_CAPA
echo "}" >> $DEVICE_CAPA
echo \"capabilities\": >> $DEVICE_INFO_JSON
cat $DEVICE_CAPA >> $DEVICE_INFO_JSON
echo "}" >> $DEVICE_INFO_JSON
# Clean up temp files
rm $DEVICE_CAPA
rm ${CONFIG_PATH}/device_info
#echo device_info.json ----------
#cat /var/run/config/device_info.json
#echo ---------------------------
|
