Metadata-Version: 1.0
Name: pad4pi
Version: 1.1.0
Summary: Interrupt-based matrix keypad library for Raspberry Pi
Home-page: https://github.com/brettmclean/pad4pi
Author: Brett McLean
Author-email: brettrmclean@gmail.com
License: LGPLv3
Description: pad4pi
        ======
        
        An interrupt-based Python 2/3 library for reading matrix_ keypad_ key presses using Raspberry Pi GPIO pins.
        
        .. _matrix: http://www.adafruit.com/products/419
        .. _keypad: http://www.adafruit.com/products/1824
        
        .. code-block:: python
        
        	pip install pad4pi
        
        Tested on a Raspberry Pi B+ using a `4x3 matrix keypad`_ but should work with 4x4 and other sizes.
        
        .. _4x3 matrix keypad: http://www.adafruit.com/products/419
        
        Usage
        =====
        
        .. code-block:: python
        
        	from pad4pi import rpi_gpio
        
        	KEYPAD = [
        		[1,2,3],
        		[4,5,6],
        		[7,8,9],
        		["*",0,"#"]
        	]
        
        	ROW_PINS = [4,14,15,17] # BCM numbering
        	COL_PINS = [18,27,22] # BCM numbering
        
        	factory = rpi_gpio.KeypadFactory()
        
        	# Try factory.create_4_by_3_keypad 
        	# and factory.create_4_by_4_keypad for reasonable defaults
        	keypad = factory.create_keypad(keypad=KEYPAD, row_pins=ROW_PINS, col_pins=COL_PINS)
        
        	def printKey(key):
        		print(key)
        
        	# printKey will be called each time a keypad button is pressed
        	keypad.registerKeyPressHandler(printKey)
        
        When your program exits, call `keypad.cleanup()` to ensure the Raspberry Pi's GPIO pins are reset.
        
        License
        =======
        
        Licensed under `GNU Lesser General Public License Version 3`_ (LGPL v3).
        
        .. _GNU Lesser General Public License Version 3: https://github.com/brettmclean/pad4pi/blob/master/LICENSE
        
Keywords: raspberry pi matrix keypad
Platform: UNKNOWN
