Ring:Bit car : accelerometre

Controle radio via l'accéleromètre du microbit télécommande

ringbit_car.py

@@ -28,37 +28,48 @@ class RingCar:
         self.right = MicrobitCServo(self.right_pin)
         self.left.go = self.left.counterclockwise
         self.right.go = self.right.clockwise
-        self.channel = 77
+        self.left.backward = self.left.clockwise
+        self.right.backward = self.right.counterclockwise
 
     def forward(self):
         self.left.go()
         self.right.go()
+        microbit.display.show(microbit.Image.ARROW_S)
+        
+    def backward(self):
+        self.left.backward()
+        self.right.backward()
+        microbit.display.show(microbit.Image.ARROW_N)
     
     def stop(self):
         self.left.stop()
         self.right.stop()
+        microbit.display.clear()
         
     def go_left(self):
         self.left.stop()
         self.right.go()
-        microbit.display.show('a')
+        microbit.display.show(microbit.Image.ARROW_E)
     
     def go_right(self):
         self.right.stop()
         self.left.go()
-        microbit.display.show('b')
+        microbit.display.show(microbit.Image.ARROW_W)
         
-    def radio_controlled(self):
+    def radio_controlled(self, channel=77):
-        radio.config(channel = self.channel)
+        radio.config(channel=channel)
         radio.on()
+        microbit.display.scroll('OK {}'.format(channel))
         while True:
             order = radio.receive()
-            if order == 'go':
+            if order == 'forward':
                 self.forward()
             elif order == 'left':
                 self.go_left()
             elif order == 'right':
                 self.go_right()
+            if order == 'backward':
+                self.backward()
             else:
                 self.stop()
 

ringbit_controller.py

@@ -1,16 +1,47 @@
 # emetteur radio microbit
-from microbit import *
+import microbit
 import radio
 
-radio.config(channel=77)
+class RingCarRemote:
+    
+    def __init__(self, channel=77):
+        self.channel = channel
+        radio.config(channel=self.channel)
         radio.on()
         
-display.scroll('on')
+    def control_with_buttons(self):
-
+        microbit.display.scroll('boutons {}'.format(self.channel))
         while True:
-    if button_a.is_pressed() and button_b.is_pressed():
+            if microbit.button_a.is_pressed() and microbit.button_b.is_pressed():
-        radio.send('go')
+                self.send_forward()
-    elif button_a.is_pressed():
+            elif microbit.button_a.is_pressed():
+                self.send_left()
+            elif microbit.button_b.is_pressed():
+                self.send_right()
+    
+    def control_with_accelerometer(self):
+        microbit.display.scroll('accel {}'.format(self.channel))
+        while True:
+            if microbit.accelerometer.is_gesture('down'):
+                self.send_forward()
+            if microbit.accelerometer.is_gesture('left'):
+                self.send_left()
+            if microbit.accelerometer.is_gesture('right'):
+                self.send_right()
+            if microbit.accelerometer.is_gesture('up'):
+                self.send_backward()
+    
+    def send_left(self):
         radio.send('left')
-    elif button_b.is_pressed():
+        
+    def send_right(self):
         radio.send('right')
+        
+    def send_forward(self):
+        radio.send('forward')
+        
+    def send_backward(self):
+        radio.send('backward')
+
+remote = RingCarRemote()
+remote.control_with_accelerometer()