improve gpio handler

beertap/views.py

@@ -1,7 +1,7 @@
 import json
 
 from flask import Blueprint, render_template, request, flash, jsonify
-from gpio_handler import gpio_test, draw_beer
+from gpio_handler import gpio_set_pulse
 
 views = Blueprint('views', __name__)
 
@@ -22,10 +22,10 @@ def render():
 def choice():
     if request.form['submit_button'] == 'option_1':
         print("Eis usem lingge Gütterli uselah!")
-        draw_beer(channel=r_ch1, wait=t_large_beer)
+        gpio_set_pulse(channel=r_ch1, time_on=t_large_beer)
     if request.form['submit_button'] == 'option_2':
         print("Eis usem rächte Gütterli uselah!")
-        draw_beer(channel=r_ch2, wait=t_large_beer)
+        gpio_set_pulse(channel=r_ch2, time_on=t_large_beer)
     return render_template('beertap.html')
 
 @views.route('/about', methods=['GET'])