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()
def __init__(self):
self.myOLED = qwiic_micro_oled.QwiicMicroOled()
if not self.myOLED.connected:
errStr = "The Qwiic Micro OLED device isn't connected to the system. Please check your connection"
raise Exception(errStr)
self.myOLED.begin()
def display_coords(coords):
"""For testing. Displays GPS latitude and logitude on OLED."""
oled = qwiic_micro_oled.QwiicMicroOled()
oled.clear(oled.ALL)
oled.clear(oled.PAGE)
oled.set_font_type(0)
oled.set_cursor(0, 0)
oled.print("Latitude: " + "%0.3f" % coords.lat)
oled.set_cursor(0, 24)
oled.print("Longitude: " + "%0.3f" % coords.lon)
oled.display()
def display_plot(coord_list):
"""Take list of flight coordinates and display on OLED. Currently, output is mirrored vertically."""
buffer = plot.copy()
for coord in coord_list:
location = 64 * (coord[0] // 8) + coord[1]
buffer[location] = buffer[location] | num_to_bit(coord[0] % 8)
oled = qwiic_micro_oled.QwiicMicroOled()
oled.clear(oled.ALL)
oled.clear(oled.PAGE)
oled.draw_bitmap(buffer)
oled.display()
def get_ip():
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.connect(("8.8.8.8", 80))
ip_addr = s.getsockname()[0]
s.close()
return ip_addr
if __name__ == '__main__':
ip = get_ip()
ipstr = ip.split('.')
oled = qwiic_micro_oled.QwiicMicroOled()
oled.begin()
oled.clear(oled.ALL)
oled.display()
time.sleep(1)
oled.set_font_type(1)
oled.clear(oled.PAGE)
oled.set_cursor(0, 0)
oled.print("IP Address:")
oled.set_cursor(0, 16)
oled.print(ipstr[0])
oled.print(":")
def oled_setup():
"""Run on startup. Prepares OLED for use."""
oled = qwiic_micro_oled.QwiicMicroOled()
oled.begin()
oled.clear(oled.ALL)
oled.clear(oled.PAGE)
