rgb led steuerung programmiert (rumpf)

highscore-test.py

@@ -87,6 +87,8 @@ def enterName():
 				if event.type == KEYDOWN:
 					if event.key == pygame.K_BACKSPACE:
 						name = name[:-1]
+					elif event.key == pygame.K_RETURN:
+						return name
 					else:
 						name += event.unicode
 			elif event.key == pygame.K_BACKSPACE:

rgb_led.py

@@ -0,0 +1,118 @@
+import signal, sys, time, os, RPi.GPIO as GPIO
+
+
+pin_red = 22
+pin_green = 18
+pin_blue = 16
+
+
+red = ""
+green = ""
+blue = ""
+
+def exit_application():
+        GPIO.cleanup()
+        sys.exit()
+        return
+
+
+def signal_handler(sig, frame):
+        print('Programm exiting')
+        exit_application()
+        
+
+#signal handing for controlled exit via ctrl+c
+signal.signal(signal.SIGINT, signal_handler)
+
+GPIO.setmode(GPIO.BOARD)
+
+def led_init():
+        global red,green,blue
+        GPIO.setup(pin_red, GPIO.OUT)
+        GPIO.setup(pin_green, GPIO.OUT)
+        GPIO.setup(pin_blue, GPIO.OUT)
+        
+        red = GPIO.PWM(pin_red, 100)
+        red.ChangeDutyCycle(0)
+        #red.ChangeFrequency(100)
+        
+        blue = GPIO.PWM(pin_blue, 100)
+        blue.ChangeDutyCycle(0)
+        #blue.ChangeFrequency(100)
+        
+        green = GPIO.PWM(pin_green, 100)
+        green.ChangeDutyCycle(0)
+        #green.ChangeFrequency(100)
+        green.start(0)
+        blue.start(0)
+        red.start(0)
+        
+def fade_red(zeit):
+        for i in range(10,70):
+                print(i)
+                red.ChangeDutyCycle(i)
+                time.sleep(zeit)
+        for i in range(0,60):
+                print(i)
+                red.ChangeDutyCycle(70-i)
+                time.sleep(zeit)
+
+def fade_blue(zeit):
+        for i in range(10,70):
+                print(i)
+                blue.ChangeDutyCycle(i)
+                time.sleep(zeit)
+        for i in range(0,60):
+                print(i)
+                blue.ChangeDutyCycle(70-i)
+                time.sleep(zeit)
+
+
+def fade_green(zeit):
+        for i in range(10,70):
+                print(i)
+                green.ChangeDutyCycle(i)
+                time.sleep(zeit)
+        for i in range(0,60):
+                print(i)
+                green.ChangeDutyCycle(70-i)
+                time.sleep(zeit)
+
+
+def change_green(amount):
+        # takes an input from 0 to 255 and converts it to Duty Cycle
+        global green
+        factor = 100/255
+        green.ChangeDutyCycle(amount*factor)
+
+def change_blue(amount):
+        # takes an input from 0 to 255 and converts it to Duty Cycle
+        global blue
+        factor = 100/255
+        blue.ChangeDutyCycle(amount*factor)
+    
+def change_red(amount):
+        # takes an input from 0 to 255 and converts it to Duty Cycle
+        global red
+        factor = 100/255
+        red.ChangeDutyCycle(amount*factor)
+
+def change_led_colour(red_amount,green_amount,blue_amount):
+        global red,green,blue
+        red.ChangeDutyCycle(red_amount)
+        blue.ChangeDutyCycle(blue_amount)
+        green.ChangeDutyCycle(green_amount)
+
+
+led_init()
+
+
+
+
+while True:
+        change_led_colour(99,0,99)
+        time.sleep(0.2)
+        change_led_colour(0,99,99)
+        time.sleep(0.2)
+        change_led_colour(99,99,0)
+        time.sleep(0.2)