#!/usr/bin/env python
#-----------------------------------------------------------------------------
# top_phat_button_ex1.py
#
# Polling example for the Top pHAT Buttons
#------------------------------------------------------------------------
#
# Written by SparkFun Electronics, April 2020
#
# This python library supports the SparkFun Electroncis qwiic
# qwiic sensor/board ecosystem on a Raspberry Pi (and compatable) single
# board computers.
#
# More information on qwiic is at https://www.sparkfun.com/qwiic
#
# Do you like this library? Help support SparkFun. Buy a board!
#
#==================================================================================
# Copyright (c) 2019 SparkFun Electronics
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#==================================================================================
# Example 1
#
from __future__ import print_function
import top_phat_button
import time
import sys
myButtons = top_phat_button.ToppHATButton()
def runExample():
print("\nSparkFun Top pHAT Button Example 1\n")
if myButtons.is_connected() == False:
print("The Top pHAT Button device isn't connected to the system. Please check your connection", \
file=sys.stderr)
return
myButtons.pressed_interrupt_enable = False
myButtons.clicked_interrupt_enable = False
while True:
myButtons.button_pressed #These functions must be called to update button variables to their latest setting
myButtons.button_clicked #These functions must be called to update button variables to their latest setting
if myButtons.a_pressed == True:
print("A Pressed")
if myButtons.a_clicked == True:
print("A Released")
if myButtons.b_pressed == True:
print("B Pressed")
if myButtons.b_clicked == True:
print("B Released")
if myButtons.up_pressed == True:
print("Up Pressed")
if myButtons.up_clicked == True:
print("Up Released")
if myButtons.down_pressed == True:
print("Down Pressed")
if myButtons.down_clicked == True:
print("Down Released")
if myButtons.left_pressed == True:
print("Left Pressed")
if myButtons.left_clicked == True:
print("Left Released")
if myButtons.right_pressed == True:
print("Right Pressed")
if myButtons.right_clicked == True:
print("Right Released")
if myButtons.center_pressed == True:
print("Center Pressed")
if myButtons.center_clicked == True:
print("Center Released")
time.sleep(.1)
if __name__ == '__main__':
try:
runExample()
except (KeyboardInterrupt, SystemExit) as exErr:
print("\nEnding Example 1")
sys.exit(0)