#!/usr/bin/env python
#-----------------------------------------------------------------------------
# qwiic_micro_oled_hello.py
#
# Simple Example for the Qwiic MicroOLED Device
#------------------------------------------------------------------------
#
# Written by SparkFun Electronics, May 2021
#
# 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) 2021 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 - simple command to setup the OLED.
#
from __future__ import print_function
import qwiic_micro_oled
import sys
import time
def runExample():
# These three lines of code are all you need to initialize the
# OLED and print the splash screen.
# Before you can start using the OLED, call begin() to init
# all of the pins and configure the OLED.
print("\nSparkFun Micro OLED Hello Example\n")
myOLED = qwiic_micro_oled.QwiicMicroOled()
if not myOLED.connected:
print("The Qwiic Micro OLED device isn't connected to the system. Please check your connection", \
file=sys.stderr)
return
myOLED.begin()
# clear(ALL) will clear out the OLED's graphic memory.
# clear(PAGE) will clear the Arduino's display buffer.
myOLED.clear(myOLED.ALL) # Clear the display's memory (gets rid of artifacts)
# To actually draw anything on the display, you must call the
# display() function.
myOLED.display()
time.sleep(2)
myOLED.clear(myOLED.PAGE) # Clear the display's buffer
myOLED.print("Hello World") # Add "Hello World" to buffer
# To actually draw anything on the display, you must call the display() function.
myOLED.display()
if __name__ == '__main__':
try:
runExample()
except (KeyboardInterrupt, SystemExit) as exErr:
print("\nEnding OLED Hello Example")
sys.exit(0)