From 23231d47c4d3651247b44e9d957e527a8c5c438a Mon Sep 17 00:00:00 2001
From: Bryan <bryan@tnet.space>
Date: Fri, 1 Jan 2021 22:58:37 -0600
Subject: [PATCH] added files from blonk. I might like to go this way instead

---
 BlonkInstall.txt |  14 ++
 blonk.cfg        |  41 ++++
 blonk.service    |  12 ++
 blonk.sh         | 548 +++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 615 insertions(+)
 create mode 100644 BlonkInstall.txt
 create mode 100644 blonk.cfg
 create mode 100644 blonk.service
 create mode 100755 blonk.sh

diff --git a/BlonkInstall.txt b/BlonkInstall.txt
new file mode 100644
index 0000000..af89d94
--- /dev/null
+++ b/BlonkInstall.txt
@@ -0,0 +1,14 @@
+sudo wget -O /usr/local/bin/gpio.sh http://fordsfords.github.io/gpio_sh/gpio.sh
+ 
+sudo wget -O /usr/local/bin/blonk.sh https://github.com/ondsinet/blonk/raw/master/blonk.sh
+sudo chmod +x /usr/local/bin/blonk.sh
+
+sudo wget -O /etc/systemd/system/blonk.service https://github.com/ondsinet/blonk/raw/master/blonk.service
+sudo systemctl enable /etc/systemd/system/blonk.service
+ 
+sudo wget -O /usr/local/etc/blonk.cfg https://github.com/ondsinet/blonk/raw/master/blonk.cfg
+  
+sudo service blonk start
+
+systemctl status blonk
+sudo service blonk stop
\ No newline at end of file
diff --git a/blonk.cfg b/blonk.cfg
new file mode 100644
index 0000000..9204bd1
--- /dev/null
+++ b/blonk.cfg
@@ -0,0 +1,41 @@
+# blonk.cfg -- version: "28-Feb-2020"
+# Configuration for /usr/local/bin/blonk.sh which is normally
+# installed as a service started at bootup.
+# See https://github.com/ondsinet/blonk 
+
+BLINK_ENABLED=1					# Blink CHIP's status LED. 
+BLINK_GPIO=XIO_P7				# Blink a GPIO.
+
+BLINK_FREQUENCY=1				# Period of the blinking in second
+SENSOR_READ_FREQUENCY=5			# Period for polling sensors in seconds
+IP_READ_FREQUENCY=60			# Period for polling sensors in seconds
+ 
+RESET_ENABLED=1					# Monitor reset button for short press. 
+#RESET_GPIO=XIO_P4				# Shutdown when this GPIO is triggered.
+#RESET_GPIO_VALUE=0				# The value read from MON_GPIO that initiates shutdown.
+
+#BATTERY_SHUT_VALUE=7			# When battery percentage is below this, shut down.
+BATTERY_WARN_VALUE=20			# When battery percentage is below this, assert warning.
+#BATTERY_WARN_GPIO=XIO_P5		# When battery warning, activate this GPIO.
+#BATTERY_WARN_GPIO_VALUE=0		# Warning value to write to WARN_BATTERY_GPIO.
+
+#TEMPERATURE_SHUT_VALUE=800		# Shutdown temperature in tenths of a degree C.
+TEMPERATURE_WARN_VALUE=650		# Warning temperature in tenths of a degree C.
+#TEMPERATURE_WARN_GPIO=XIO_P6	# When temperature warning, activate this GPIO.
+#TEMPERATURE_WARN_GPIO_VALUE=0	# Warning value to write to WARN_TEMPERATURE_GPIO.
+
+
+
+
+
+#IP_CHANGE_CHECK=1				# Monitor the external ip of the chip. Might be slow on some connections
+#IP_CHANGE_WARN=				# Warn if ip changes.
+
+#IP_COMPARE_DOMAIN=domain.net	# Use a domain directing to your ip. Will use machine's recorded last ip if commented.
+#IP_UPDATE_DDNS=1				# Wether to run the routine below or not. Use it to update the ip of your dns or run another program.
+
+update_ddns(){
+https://dynamicdns/update?host=[host]&domain=[domain_name]&password=[ddns_password]&ip=[your_ip]
+echo "updated ddns"
+}
+
diff --git a/blonk.service b/blonk.service
new file mode 100644
index 0000000..6942b6e
--- /dev/null
+++ b/blonk.service
@@ -0,0 +1,12 @@
+# blonk.service -- version: "28-Feb-2020"
+# See https://github.com/ondsinet/chip/tree/master/Programs/blonk
+[Unit]
+Description=Monitors and Reports sensors on the C.H.I.P. such as battery, temp etc
+After=default.target
+
+[Service]
+Type=simple
+ExecStart=/usr/local/bin/blonk.sh
+
+[Install]
+WantedBy=default.target
diff --git a/blonk.sh b/blonk.sh
new file mode 100755
index 0000000..e7c1f86
--- /dev/null
+++ b/blonk.sh
@@ -0,0 +1,548 @@
+#!/bin/sh
+#
+# For the CHIP Computer AXP09 Power mangement IC
+#
+# Original:
+# Jeff Brown http://photonicsguy.ca/projects/chip
+# https://github.com/Photonicsguy/CHIP
+# Version 1.0 (April 5th, 2016)
+#
+#
+# Improved (?):
+# https://github.com/ondsinet/chip/tree/master/Programs/blonk
+#  
+
+
+BATTERY_VALUE=		#%
+BATTERY_STATE=		#connected/CHARGING/DISCHARGING/charged
+BATTERY_VOLT=		
+BATTERY_CURR=
+
+POWER_SOURCE=
+
+USB_VOLT=
+USB_CURR=
+
+CHG_VOLT=
+CHG_CURR=
+
+TEMPERATURE_VALUE=
+TEMPERATURE_PRINT=
+
+
+UPTIME_VALUE=
+
+IP_CURRENT=
+IP_LAST=
+IP_DOMAIN=
+
+
+RESET_PRESSED=
+RESET_GPIO_PRESSED=
+
+BLINK_GPIO_STATE=0
+
+BLINK_FREQUENCY=1			# Period of the blinking in second
+BLINK_FREQUENCY_HALF=
+SENSOR_READ_FREQUENCY=5
+FREQ_DIV=2
+
+REPORT_TXT=
+
+
+read_config(){
+
+	RESET_ENABLED=
+	RESET_GPIO=
+	RESET_GPIO_VALUE=0
+
+	BATTERY_SHUT_VALUE=
+	BATTERY_WARN_VALUE=
+	BATTERY_WARN_GPIO=
+	BATTERY_WARN_GPIO_VALUE=0
+
+	TEMPERATURE_SHUT_VALUE=
+	TEMPERATURE_WARN_VALUE=
+	TEMPERATURE_WARN_GPIO=
+	TEMPERATURE_WARN_GPIO_VALUE=0
+
+	BLINK_ENABLED= 
+	BLINK_GPIO=
+
+
+	IP_CHANGE_CHECK=				# Monitor the external ip of the chip. Might be slow on some connections
+	IP_CHANGE_WARN=					# Warn if ip changes.
+
+	IP_COMPARE_DOMAIN=				# Use a domain directing to your ip. Will use machine's recorded last ip if commented.
+	IP_UPDATE_DDNS=				# Path to a program to update your domain if your ip is changed
+
+
+	if [ -f /usr/local/etc/blonk.cfg ]; then :
+		source /usr/local/etc/blonk.cfg
+	else :
+		MON_RESET=1
+		BLINK_STATUS=1
+	fi
+}
+
+
+
+check_i2c_installed(){
+	# Need to communicate with AXP209 via I2C commands
+	if [ ! -x /usr/sbin/i2cget -o ! -x /usr/sbin/i2cset ]; then :
+		blonk_error "need i2c-tools for MON_RESET" "Use: sudo apt-get install i2c-tools"
+	fi
+}
+
+check_gpio_installed(){
+	if [ ! -f /usr/local/bin/gpio.sh ]; then :
+		blonk_error "need /usr/local/bin/gpio.sh for GPIO feature" "See https://github.com/fordsfords/gpio_sh/tree/gh-pages"
+	fi
+}
+
+blonk_cleanup(){	#unexports used gpio
+	# Only un-export ports that we actually exported.
+	if [ -n "$RESET_GPIO" ]; then gpio_unexport $RESET_GPIO; fi
+	if [ -n "$BLINK_GPIO" ]; then gpio_unexport $BLINK_GPIO; fi
+	if [ -n "$BATTERY_WARN_GPIO" ]; then gpio_unexport $BATTERY_WARN_GPIO; fi
+	if [ -n "$TEMPERATURE_WARN_GPIO" ]; then gpio_unexport $TEMPERATURE_WARN_GPIO; fi
+}
+
+blonk_stop(){
+	blonk_cleanup
+	echo "blonk: stopped"
+	exit
+}
+
+blonk_error(){
+	blonk_cleanup
+	while [ -n "$1" ]; do :
+		echo "blonk: $1"
+		shift    # get next error string into $1
+	done
+exit 1
+}
+
+setup_gpio(){
+	if [ -n "$RESET_GPIO" ]; then :
+		gpio_export $RESET_GPIO; ST=$?
+		if [ $ST -ne 0 ]; then :
+			blonk_error "cannot export $RESET_GPIO for monitoring"
+		fi
+		gpio_direction $RESET_GPIO in
+	fi
+	
+	if [ -n "$BLINK_GPIO" ]; then :
+		gpio_export $BLINK_GPIO; ST=$?
+		if [ $ST -ne 0 ]; then :
+			blonk_error "cannot export $BLINK_GPIO for blinking (in use?)"
+		fi
+		gpio_direction $BLINK_GPIO out
+
+		GPIO_LED=1
+		gpio_output $BLINK_GPIO 0
+	fi
+	
+	if [ -n "$BATTERY_WARN_GPIO" ]; then :
+		gpio_export $BATTERY_WARN_GPIO; ST=$?
+		if [ $ST -ne 0 ]; then :
+			blonk_error "cannot export $BATTERY_WARN_GPIO for blinking (in use?)"
+		fi
+		gpio_direction $BATTERY_WARN_GPIO out
+
+		gpio_output $BATTERY_WARN_GPIO 0
+	fi
+	
+	if [ -n "$TEMPERATURE_WARN_GPIO" ]; then :
+		gpio_export $TEMPERATURE_WARN_GPIO; ST=$?
+		if [ $ST -ne 0 ]; then :
+			blonk_error "cannot export $TEMPERATURE_WARN_GPIO for blinking (in use?)"
+		fi
+		gpio_direction $TEMPERATURE_WARN_GPIO out
+
+		gpio_output $TEMPERATURE_WARN_GPIO 0
+	fi
+}
+
+
+read_AXP(){		#reads values from the power ic
+	# Enable ADC registers
+	i2cset -y -f 0 0x34 0x82 0xff
+
+##	REGISTER 00	##
+	REG=$(i2cget -y -f 0 0x34 0x00)
+	STATUS_VCHG=$(($(($REG&0x80))/128))
+	STATUS_VCHG_AVAIL=$(($(($REG&0x40))/64))
+	STATUS_VUSB=$(($(($REG&0x20))/32))
+	STATUS_VUSB_AVAIL=$(($(($REG&0x10))/16))
+	#STATUS_VHOLD=$(($(($REG&0x08))/8))
+	STATUS_BAT_DIR=$(($(($REG&0x04))/4))
+	#ACVB_SHORT=$(($(($REG&0x02))/2))
+	#STATUS_BOOT=$(($REG&0x01))
+
+	##POWER_SOURCE= $((STATUS_VCHG_AVAIL+STATUS_VUSB_AVAIL))
+	POWER_SOURCE=0
+	[ $STATUS_VCHG_AVAIL == 1 ] || [ $STATUS_VUSB == 1 ] && POWER_SOURCE=1
+
+
+##	REGISTER 01	##
+	REG=$(i2cget -y -f 0 0x34 0x01)
+	#STATUS_OVRTEMP=$(($(($REG&0x80))/128))
+	STATUS_CHARGING=$(($(($REG&0x40))/64))
+	STATUS_BATCON=$(($(($REG&0x20))/32))
+	#STATUS_=$(($(($REG&0x10))/16))
+	#STATUS_ACT=$(($(($REG&0x08))/8))
+	#STATUS_CUREXPEC=$(($(($REG&0x04))/4))
+	#STATUS_=$(($(($REG&0x02))/2))
+	#STATUS_=$(($REG&0x01))
+
+	#if [ $STATUS_OVRTEMP == 1 ]; then
+	#	echo "Over Temperature"
+	#fi
+
+	#if [ $STATUS_CHARGING == 1 ]; then
+	#	echo "Battery charging"
+	#fi
+	#echo "Battery connected: $STATUS_BATCON"
+
+
+	if [ $STATUS_VCHG==1 ]; then
+		# VCHG voltage
+		REG=`i2cget -y -f 0 0x34 0x56 w|awk '{print "0x"substr($0,5,2)substr($0,4,1)}'`
+		REG=`printf "%d" "$REG"`
+		CHG_VOLT=`echo "$REG*0.0017"|bc`
+	# VCHG Current
+		REG=`i2cget -y -f 0 0x34 0x58 w|awk '{print "0x"substr($0,5,2)substr($0,4,1)}'`
+		REG=`printf "%d" "$REG"`
+		CHG_CURR=`echo "$REG*0.375"|bc`
+	else
+		CHG_VOLT='-'
+		CHG_CURR='-'
+	fi
+
+	if [ $STATUS_VUSB==1 ]; then
+		# VUSB voltage
+		REG=`i2cget -y -f 0 0x34 0x5A w|awk '{print "0x"substr($0,5,2)substr($0,4,1)}'`
+		REG=`printf "%d" "$REG"`
+		USB_VOLT=`echo "$REG*0.0017"|bc`
+
+		# VUSB Current
+		REG=`i2cget -y -f 0 0x34 0x5C w|awk '{print "0x"substr($0,5,2)substr($0,4,1)}'`
+		REG=`printf "%d" "$REG"`
+		USB_CURR=`echo "$REG*0.375"|bc`
+	else
+		USB_VOLT='-'
+		USB_CURR='-'
+	fi
+
+	BATTERY_STATE=
+
+
+	if [ $STATUS_BATCON == 1 ]; then
+		# Battery Voltage
+		REG=`i2cget -y -f 0 0x34 0x78 w|awk '{print "0x"substr($0,5,2)substr($0,4,1)}'`
+		REG=`printf "%d" "$REG"`
+		BATTERY_VOLT=`echo "$REG*0.0011"|bc`
+
+		if [ $STATUS_BAT_DIR == 1 ] || [ $POWER_SOURCE == 1 ]; then
+			# Battery Charging Current
+			REG=`i2cget -y -f 0 0x34 0x7A w|awk '{print "0x"substr($0,5,2)substr($0,4,1)}'`
+			REG_C=`printf "%d" "$REG"`
+			BATTERY_CURR=`echo "scale=2;$REG_C*0.5"|bc`
+			BATTERY_STATE="Charging"
+		else
+			# Battery Discharge Current
+			REG=`i2cget -y -f 0 0x34 0x7C w|awk '{print "0x"substr($0,5,2)substr($0,4,1)}'`
+			REG_D=`printf "%d" "$REG"`
+			BATTERY_CURR=`echo "scale=2;$REG_D*0.5"|bc`
+			BATTERY_STATE="Discharging"
+		fi
+		# Battery %
+		REG=`i2cget -y -f 0 0x34 0xB9`
+		BATTERY_VALUE=`printf "%d" "$REG"`
+	else
+		BATTERY_VOLT='-'
+		BATTERY_CURR='-'
+		BATT_PERCENT='-'
+		BATTERY_STATE="NO "
+	fi
+
+	# System (IPSOUT) Voltage (IPS is Intelligent Power Select)
+	#REG=`i2cget -y -f 0 0x34 0x7E w|awk '{print "0x"substr($0,5,2)substr($0,4,1)}'`
+	#REG=`printf "%d" "$REG"`
+	#IPSOUT=`echo "$REG*0.0014"|bc`
+
+	# Temperature	
+	REG=`i2cget -y -f 0 0x34 0x5E w|awk '{print "0x"substr($0,5,2)substr($0,4,1)}'`
+	REG=`printf "%d" "$REG"`
+	
+	TEMPERATURE_PRINT=`echo "($REG*0.1)-144.7"|bc`
+	TEMPERATURE_VALUE=`echo "($REG)-1447"|bc`
+	#echo "Temperature:	"$THERM"°C (I've seen as high as 65°C)"
+		
+}
+
+read_reset(){		#reads the reset button
+if [ -n "$RESET_ENABLED" ]; then :
+    REG=$(i2cget -y -f 0 0x34 0x4a)  # Read AXP209 register 4AH
+    BUTTON=$(( $REG & 0x02 ))        # mask off the short press bit
+    if [ $BUTTON -eq 0 ]; then :
+      RESET_PRESSED=0
+    else :
+      RESET_PRESSED=1
+    fi
+  fi
+}
+
+read_stats(){		#reads cpu stats
+	CPU='-'
+	UPTIME_VALUE=$(uptime -p |sed 's/\<up\>/&time:/')
+
+	#CPU=$(cat <(grep 'cpu ' /proc/stat) <(sleep 1 && grep 'cpu ' /proc/stat) | awk -v RS="" '{print ($13-$2+$15-$4)*100/($13-$2+$15-$4+$16-$5)}')
+
+	#CPU= `cat <(grep 'cpu ' /proc/stat) <(sleep 1 && grep 'cpu ' /proc/stat) | awk -v RS="" '{print ($13-$2+$15-$4)*100/($13-$2+$15-$4+$16-$5)}'`
+	#echo "${CPU}"
+
+
+}
+
+read_gpio(){
+	echo
+}
+
+
+read_ip(){
+	IP_CURRENT=`host myip.opendns.com resolver1.opendns.com | awk '/has address/ { print $4 }'`
+	#echo $IP_CURRENT
+
+	if [ -n "$IP_COMPARE_DOMAIN" ]; then :
+		IP_DOMAIN=`host $IP_COMPARE_DOMAIN resolver1.opendns.com | awk '/has address/ { print $4 }'`
+		IP_LAST=$IP_DOMAIN
+		#echo $IP_DOMAIN
+	fi
+}
+
+compile_report(){
+	txt_PWR="Not Connected"
+	if [ $POWER_SOURCE != 0 ];then 
+		txt_PWR="Connected"
+	fi
+	txt_VCHG="VCHG:	$CHG_VOLT""V"
+	if [ $CHG_CURR != 0 ];then 
+		txt_VCHG+=" 	  "$CHG_CURR"mA"
+	fi
+	txt_VUSB="VUSB:	$USB_VOLT""V"
+	if [ $USB_CURR != 0 ];then
+		txt_VUSB+="		"$USB_CURR"mA"
+	fi
+	txt_VBAT="VBAT:	$BATTERY_VOLT""V"
+	if [ $STATUS_BAT_DIR == 1 ]; then
+		txt_VBAT+="		+"$BATTERY_CURR"mA"
+	else
+		txt_VBAT+="		-"$BATTERY_CURR"mA" 
+	fi
+
+
+read -r -d '' REPORT_TXT << EOM
+$UPTIME_VALUE
+ip:	$IP_CURRENT
+
+Temp:	$TEMPERATURE_PRINT°C
+Batt:	$BATTERY_VALUE%	$BATTERY_STATE
+Power Supply: $txt_PWR
+
+$txt_VCHG
+$txt_VUSB
+$txt_VBAT
+EOM
+
+}
+
+ext_update_ddns(){
+	if [ -n "$IP_UPDATE_DDNS" ]; then :
+		echo "update dns"
+		update_ddns
+	fi
+}
+
+
+
+WARN_TEMP=0
+WARN_BATT=0
+WARN_POWR=0
+WARN_IP=0
+
+WARN_TEMP_DONE=0
+WARN_BATT_DONE=0
+WARN_POWR_DONE=0
+WARN_IP_DONE=0
+
+compile_warnings(){
+
+	#battery low
+	if [ $WARN_BATT == 0 ] && (( BATTERY_VALUE < BATTERY_WARN_VALUE )); then
+		WARN_BATT=1
+		echo "warn batt"
+	elif [ $WARN_BATT == 1 ] && (( BATTERY_VALUE > BATTERY_WARN_VALUE + 2 )); then
+		WARN_BATT=0
+		echo "ok batt"
+	fi
+	# echo $BATTERY_WARN_VALUE
+	# echo $BATTERY_VALUE
+	# echo $WARN_BATT
+
+
+	#power disconnected
+	if [ $WARN_POWR == 0 ] && [ $POWER_SOURCE == 0 ];then 
+		WARN_POWR=1
+		echo "warn pwr"
+	elif [ $WARN_POWR == 1 ] && [ $POWER_SOURCE == 1 ];then
+		WARN_POWR=0
+		echo "ok pwr"
+	fi
+	# echo $WARN_POWR
+
+
+	#too hot
+	if [ $WARN_TEMP == 0 ] && (( TEMPERATURE_VALUE > TEMPERATURE_WARN_VALUE )); then
+		WARN_TEMP=1
+		echo "warn TEMP"
+	elif [ $WARN_TEMP == 1 ] && (( TEMPERATURE_VALUE < TEMPERATURE_WARN_VALUE - 20 )); then
+		WARN_TEMP=0
+		echo "ok TEMP"
+	fi
+	# echo $TEMPERATURE_WARN_VALUE
+	# echo $TEMPERATURE_VALUE
+	# echo $WARN_TEMP
+	
+	
+	#no internet
+	
+}
+
+manage_ip(){
+	#changed ip
+	WARN_IP=0
+	if [[ "$IP_CURRENT" != "$IP_LAST" ]]; then
+		WARN_IP=1
+		IP_LAST=$IP_CURRENT
+		echo "changed ip"
+		echo "last ip "$IP_LAST
+		echo $IP_CURRENT
+		ext_update_ddns
+	fi
+
+	#echo $WARN_IP
+	#ext_update_ddns
+}
+
+handle_warnings(){
+echo 
+}
+
+blink(){
+gpio_output $BLINK_GPIO $BLINK_GPIO_STATE
+BLINK_GPIO_STATE=$((1-BLINK_GPIO_STATE)) 
+}
+
+
+##############--------------------------------------------------------------------------------##############
+echo "blonk: starting"
+echo	
+
+if [ "$1" == "" ]; then
+	SERVICE=true
+elif [ "$1" == "-tg" ]; then
+	TELEGRAM=true
+elif [ "$1" == "-tgW" ]; then
+	#TELEGRAM=true
+	WARNINGS=true
+elif [ "$1" == "-p" ]; then
+	PRINT=true
+elif [ "$1" == "-r" ]; then
+	REBOOT=true
+elif [ "$1" == "-h" ]; then
+	cat << EOF
+Usage: blonk.sh runs as service or [OPTION] 
+	-p	Prints information once
+	-b	Show only battery percentage
+	-v	Version
+	-h	Help (This help)
+EOF
+elif [ "$1" == "-v" ]; then
+	echo "Version 1.2 (Feb 28th, 2020)"
+	exit 0
+fi
+
+	check_i2c_installed
+#########################################
+
+	read_config
+	read_AXP
+	read_stats
+	#read_gpio
+	read_ip
+
+	compile_report
+	compile_warnings 
+
+
+	BLINK_FREQUENCY_HALF=$((${BLINK_FREQUENCY}00/2))
+	BLINK_FREQUENCY_HALF=$(echo "${BLINK_FREQUENCY_HALF:0:-2}.${BLINK_FREQUENCY_HALF: -2}")
+#########################################
+
+	if [ $PRINT ]; then
+		echo "$REPORT_TXT"
+		exit 0
+	fi
+	
+#########################################
+	check_gpio_installed
+	
+	if [ -f /usr/local/bin/gpio.sh ]; then :
+		source /usr/local/bin/gpio.sh
+	fi
+	
+	setup_gpio
+
+	trap "blonk_stop" 1 2 3 15	
+#########################################
+
+	LAST_TIME_SENSORS=`date +%s`
+	LAST_TIME_IP=`date +%s`
+	
+	if [ $SERVICE ]; then
+		while true; do :
+		
+			TIME=`date +%s`
+
+			#echo $TIME
+			#echo $LAST_TIME_SENSORS
+			if (( $TIME > $LAST_TIME_SENSORS )); then	#read and handle sensors
+				blink
+				#echo "reading sensors"
+				read_AXP
+				read_stats
+				#read_gpio			
+				compile_warnings
+				#handle_warnings
+				LAST_TIME_SENSORS=$((TIME+SENSOR_READ_FREQUENCY))
+				#echo $LAST_TIME_SENSORS
+				blink
+				sleep 0.1
+			fi
+			
+			if (( $TIME > $LAST_TIME_IP )); then		#read and handle ip change
+				#echo "reading IP"
+				read_ip
+				manage_ip
+				LAST_TIME_IP=$((TIME+IP_READ_FREQUENCY))
+				#echo $LAST_TIME_IP
+			fi			
+
+				blink
+				sleep $BLINK_FREQUENCY_HALF
+				blink
+				sleep $BLINK_FREQUENCY_HALF
+		done
+	fi
\ No newline at end of file