Update ReadMe.md

21.02.3/ReadMe.md

@@ -56,6 +56,38 @@ else
 	echo default-on > $LED3/trigger
 fi
 ```
+\
+uqmi_led.sh example for MR6400v5
+```
+#!/bin/sh
+
+rssi=$1
+
+LED1=$(readlink -f /sys/class/leds/white:signal1)
+LED2=$(readlink -f /sys/class/leds/white:signal2)
+LED3=$(readlink -f /sys/class/leds/white:signal3)
+
+if [ "${rssi}" -eq -200 ]
+then
+	echo 0 > $LED1/brightness
+	echo 0 > $LED2/brightness
+	echo 0 > $LED3/brightness
+elif [ "${rssi}" -le -90 ]
+then
+	echo 255 > $LED1/brightness
+	echo 0 > $LED2/brightness
+	echo 0 > $LED3/brightness
+elif [ "${rssi}" -le -70 ]
+then
+	echo 255 > $LED1/brightness
+	echo 255 > $LED2/brightness
+	echo 0 > $LED3/brightness
+else
+	echo 255 > $LED1/brightness
+	echo 255 > $LED2/brightness
+	echo 255 > $LED3/brightness
+fi
+```
 
 \
 uqmi_sms.sh example