Update qtech-qvc-ipc-136w

devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/sbin/qrscan.sh

@@ -0,0 +1,26 @@
+#!/bin/sh
+
+n=0
+
+gpio clear 1 | logger -t gpio  # RED led, hi3518ev200_lite_switcam-hs303-v3
+
+while true ; do
+    if [ "$n" -ge 30 ]; then
+        logger -t qrscan "Recognition timeout exceeded, reboot camera and try again..."
+        gpio set 1  | logger -t gpio
+        exit 1
+    fi
+    timeout 1 wget -q -O /tmp/image.jpg http://127.0.0.1/image.jpg
+    data=$(qrscan -p /tmp/image.jpg)
+    if [[ -n "$data" ]]; then
+        fw_setenv $(echo $data | cut -d " " -f 1 | sed 's/=/ /')
+        fw_setenv $(echo $data | cut -d " " -f 2 | sed 's/=/ /')
+        logger -t qrscan "Recognition successfully, wlanssid and wlanpass is writed to env. Reboot required."
+        curl --data-binary @/usr/lib/sounds/ready_48k.pcm http://localhost/play_audio
+        sleep 3
+        reboot -f
+    fi
+    sleep 1
+    n=$((n + 1))
+done
+