#/bin/bash

RET=0
KEY_GPIO_WPS=14

sleep 2

echo " " 
echo " "
echo " "
echo "######################################################################################"

source `pwd`/mt_gpio.sh

echo "########################## KEY Testing Start ##########################"

if [ ! -f /sys/class/gpio/gpio442/direction ]; then
	mt_gpio_export ${KEY_GPIO_WPS}   #Enable WPS 428 + 14 = 442
fi

mt_gpio_dir   ${KEY_GPIO_WPS}  in

echo -n "Please Press one Key about WPS Key of GPIO_WPS GPIO14 about 20s  ......"

i=0
while true; do
        mt_gpio_in ${KEY_GPIO_WPS}
        if [ $? == 0 ]; then
                echo "###  GPIO_WPS GPIO14 Key is in low level, Key is available  ###"
                break
        else
                echo "waiting 1 second......"
                sleep 1
        fi

        let i=i+1
        if [ $i -ge 20 ]; then
                echo " ###  20s Wait time is over, it can not detect the key  ###"
                RET=1
                break
        fi
done

echo "######################################################################################"
echo " "
echo " "
echo " "

sleep 2

return ${RET}