Im trying to execute a php script that invokes a python program to control GPIO pins in Raspberry Pi. i'm able to get it work by running it in the terminal. But when i run it from midori browser im not able to get it work...pls help me out the below is the php code...!
<?php
echo "Executing Python";
exec("python /usr/bin/Light.py");
?>
the following is the python code
import RPi.GPIO as GPIO
import time
def blink(pin):
GPIO.output(pin,True)
time.sleep(1)
GPIO.output(pin,False)
time.sleep(1)
return
GPIO.setup(11,GPIO.OUT)
for i in range(0,20):
blink(11)
cleanup()
Thanks in advance !