from flask import Flask, request
import subprocess
import shlex
from serial import Serial
rpi_ip_addr = "192.168.0.2"
arduino_addr = "/dev/ttyACM0"
ser = Serial(arduino_addr, baudrate=9600)
p = subprocess.Popen(shlex.split('./mjpg_streamer -o "output_http.so -w ./www" -i "input_raspicam.so"'))
app = Flask(__name__)
@app.route('/')
def treat_ready():
return 'Treat Dispenser'+ \
''
@app.route('/dispense', methods=['POST','GET'])
def dispense_treat():
if request.method == 'POST':
if request.form['submit'] == "Get some treats":
ser.write('D\n')
return 'DispensingDispensing treats!'+\
'
Head Back'
if __name__=="__main__":
try:
app.run(host='0.0.0.0')
except KeyboardInterrupt:
p.terminate()
ser.close()