Add initial files for the HH Hacking 101 - code and infos about board will follow soon

code-snippets/Button_LED_Test.py

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+## Simple Button and LED test
+# yellow led will blink
+# red + green will be off button is pressed
+
+from machine import Pin
+import time
+
+## define led pins
+led_gr_p = 21
+led_re_p = 22
+led_ye_p = 17
+
+## define switch pins
+sw1_p = 32
+sw2_p = 33
+
+
+## init leds
+led_gr = Pin(led_gr_p, Pin.OUT)
+led_gr.off() # switch on led - inverted logic!
+
+led_re = Pin(led_re_p, Pin.OUT)
+led_re.off() # switch on led - inverted logic!
+
+led_ye = Pin(led_ye_p, Pin.OUT)
+led_ye.off() # switch on led - inverted logic!
+
+
+## int buttons (pull-up)
+sw1 = Pin(sw1_p, Pin.IN)
+sw2 = Pin(sw2_p, Pin.IN)
+
+while True:
+	if sw1.value():
+		print("sw1 true")
+		led_re.on()
+		#led_ye.on()
+	else:
+		print("sw1 false")
+		led_re.off()
+		#led_ye.off()
+	if sw2.value():
+		print("sw2 true")
+		led_gr.on()
+	else:
+		print("sw2 false")
+		led_gr.off()
+	
+	# toggle led
+	if led_ye.value():
+		led_ye.off();
+	else:
+		led_ye.on();
+	time.sleep(0.5)
+