From 70b12a198e29ed9c2763c7c68e78ffaf0e2b79d7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Je=CC=81re=CC=81mie=20DUCASTEL?= <jeremie@ducastel.name>
Date: Mon, 13 Jul 2020 13:33:21 +0200
Subject: [PATCH] Ring:Bit car : accelerometre
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Controle radio via l'accéleromètre du microbit télécommande
---
 ringbit_car.py        | 23 +++++++++++++-----
 ringbit_controller.py | 55 +++++++++++++++++++++++++++++++++----------
 2 files changed, 60 insertions(+), 18 deletions(-)

diff --git a/ringbit_car.py b/ringbit_car.py
index 52ef7c5..aa32e57 100644
--- a/ringbit_car.py
+++ b/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):
-        radio.config(channel = self.channel)
+    def radio_controlled(self, channel=77):
+        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()
 
diff --git a/ringbit_controller.py b/ringbit_controller.py
index 8b60f8e..e209977 100644
--- a/ringbit_controller.py
+++ b/ringbit_controller.py
@@ -1,16 +1,47 @@
 # emetteur radio microbit
-from microbit import *
+import microbit
 import radio
 
-radio.config(channel=77)
-radio.on()
-
-display.scroll('on')
-
-while True:
-    if button_a.is_pressed() and button_b.is_pressed():
-        radio.send('go')
-    elif button_a.is_pressed():
+class RingCarRemote:
+    
+    def __init__(self, channel=77):
+        self.channel = channel
+        radio.config(channel=self.channel)
+        radio.on()
+        
+    def control_with_buttons(self):
+        microbit.display.scroll('boutons {}'.format(self.channel))
+        while True:
+            if microbit.button_a.is_pressed() and microbit.button_b.is_pressed():
+                self.send_forward()
+            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():
-        radio.send('right')
\ No newline at end of file
+        
+    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()