mirror of
https://github.com/Pecusx/piradio-mini.git
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82 lines
2.1 KiB
Python
Executable File
82 lines
2.1 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Test push buttons for the Raspberry PI internet radio
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#
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# $Id: test_switches.py,v 1.6 2015/07/13 07:25:32 bob Exp $
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#
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# Author Bob Rathbone
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# Web site http://www.bobrathbone.com
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#
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# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
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#
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# Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
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# The authors shall not be liable for any loss or damage however caused.
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#
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import sys
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import time
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import RPi.GPIO as GPIO
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# Switch definitions
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MENU_SWITCH = 25
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LEFT_SWITCH = 14
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RIGHT_SWITCH = 15
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UP_SWITCH = 17
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DOWN_SWITCH = 18
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MUTE_SWITCH = 4
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GPIO.setmode(GPIO.BCM) # Use BCM GPIO numbers
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GPIO.setwarnings(False)
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# For rev 1 boards with no inbuilt pull-up/down resistors the
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# Wire the GPIO inputs to ground via a 10K resistor and uncomment these lines
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#GPIO.setup(MENU_SWITCH, GPIO.IN)
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#GPIO.setup(UP_SWITCH, GPIO.IN)
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#GPIO.setup(DOWN_SWITCH, GPIO.IN)
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#GPIO.setup(LEFT_SWITCH, GPIO.IN)
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#GPIO.setup(RIGHT_SWITCH, GPIO.IN)
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# For rev 2 boards with inbuilt pull-up/down resistors the
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# following lines are used instead of the above, so
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# there is no need to physically wire the 10k resistors
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GPIO.setup(MENU_SWITCH, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
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GPIO.setup(UP_SWITCH, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
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GPIO.setup(DOWN_SWITCH, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
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GPIO.setup(LEFT_SWITCH, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
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GPIO.setup(RIGHT_SWITCH, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
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GPIO.setup(MUTE_SWITCH, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
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while True:
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try:
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menu_switch = GPIO.input(MENU_SWITCH)
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up_switch = GPIO.input(UP_SWITCH)
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down_switch = GPIO.input(DOWN_SWITCH)
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left_switch = GPIO.input(LEFT_SWITCH)
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right_switch = GPIO.input(RIGHT_SWITCH)
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mute_switch = GPIO.input(MUTE_SWITCH)
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if menu_switch:
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print "menu_switch"
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elif up_switch:
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print "up_switch"
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elif down_switch:
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print "down_switch"
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elif left_switch:
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print "left_switch"
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elif right_switch:
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print "right_switch"
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elif mute_switch:
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print "mute_switch"
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time.sleep(0.5)
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except KeyboardInterrupt:
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print "\nExit"
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GPIO.setwarnings(False)
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GPIO.cleanup()
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sys.exit(0)
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# End of program
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