simon_python/simon_gpio.py at main · pauloserrafh/simon_python · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
import random
import time
import RPi.GPIO as GPIO

# buttons
start_button = 5
green_button = 6
red_button = 13
yellow_button = 19
blue_button = 26

# LEDs
green_led = 25
red_led = 8
yellow_led = 7
blue_led = 1

def read_button():
	while (not (GPIO.input(green_button) or GPIO.input(red_button) or GPIO.input(yellow_button) or GPIO.input(blue_button))):
		pass
	if GPIO.input(green_button):
		return 1
	if GPIO.input(red_button):
		return 2
	if GPIO.input(yellow_button):
		return 3
	if GPIO.input(blue_button):
		return 4

def leds_off():
	GPIO.output(green_led, GPIO.LOW)
	GPIO.output(red_led, GPIO.LOW)
	GPIO.output(yellow_led, GPIO.LOW)
	GPIO.output(blue_led, GPIO.LOW)

def sort_led(value):
	if (value == 1):
		GPIO.output(green_led, GPIO.HIGH)
		return value
	if (value == 2):
		GPIO.output(red_led, GPIO.HIGH)
		return value
	if (value == 3):
		GPIO.output(yellow_led, GPIO.HIGH)
		return value
	if (value == 4):
		GPIO.output(blue_led, GPIO.HIGH)
		return value

def blink_game_start():
	for i in range(5):
		GPIO.output(green_led, GPIO.HIGH)
		GPIO.output(red_led, GPIO.HIGH)
		GPIO.output(yellow_led, GPIO.HIGH)
		GPIO.output(blue_led, GPIO.HIGH)
		time.sleep(0.2)
		GPIO.output(green_led, GPIO.LOW)
		GPIO.output(red_led, GPIO.LOW)
		GPIO.output(yellow_led, GPIO.LOW)
		GPIO.output(blue_led, GPIO.LOW)
		time.sleep(0.2)
	leds_off()
	time.sleep(0.5)

def blink_next_stage():
	leds_off()
	for i in range(5):
		GPIO.output(green_led, GPIO.HIGH)
		time.sleep(0.2)
		GPIO.output(green_led, GPIO.LOW)

		GPIO.output(red_led, GPIO.HIGH)
		time.sleep(0.2)
		GPIO.output(red_led, GPIO.LOW)

		GPIO.output(yellow_led, GPIO.HIGH)
		time.sleep(0.2)
		GPIO.output(yellow_led, GPIO.LOW)

		GPIO.output(blue_led, GPIO.HIGH)
		time.sleep(0.2)
		GPIO.output(blue_led, GPIO.LOW)
	leds_off()
	time.sleep(0.5)

def setup():
	GPIO.setmode(GPIO.BCM) # Broadcom pin-numbering scheme

	# Buttons setup as INPUT with pull-down resistors
	GPIO.setup(start_button, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
	GPIO.setup(green_button, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
	GPIO.setup(red_button, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
	GPIO.setup(yellow_button, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
	GPIO.setup(blue_button, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)

	# LEDs setup as OUTPUT
	GPIO.setup(green_led, GPIO.OUT)
	GPIO.setup(red_led, GPIO.OUT)
	GPIO.setup(yellow_led, GPIO.OUT)
	GPIO.setup(blue_led, GPIO.OUT)
	leds_off()

def main():
	setup()
	while(True):
		blinks = 1
		to_press = []
		finish = False

		# Waits for start button to be pressed and released
		while(not GPIO.input(start_button)):
			pass

		while(GPIO.input(start_button)):
			pass

		blink_game_start()

		while(finish == False):
			# If the start button is pressed at any time, resets the game
			if(GPIO.input(start_button)):
				finish = True
				blink_game_start()
				break
			for i in range(blinks):
				to_press.append(sort_led(random.randint(1,4)))
				time.sleep(0.5)
				leds_off()
				time.sleep(0.5)
			j = 0
			for i in range(blinks):
				# If the start button is pressed at any time, resets the game
				if(GPIO.input(start_button)):
					finish = True
					blink_game_start()
					break
				pressed = read_button()
				print('to_press:')
				print(to_press)
				print('pressed:')
				print(pressed)

				if (pressed != to_press[j]):
					finish = True
					blink_game_start()
					break
				else:
					j += 1

				while (GPIO.input(green_button) or GPIO.input(red_button) or GPIO.input(yellow_button) or GPIO.input(blue_button)):
					pass
			else:
				blink_next_stage()
			to_press = []
			blinks += 1


if __name__ == '__main__':
	try:
		main()
	except:
		print("Program aborted")
	finally:
		GPIO.cleanup()