def main():
player_1 = chessclock.ChessClock(time_left = 60,
display = segments.Seg7x4(i2c),
pin = DigitalInOut(board.D6), increment=5)
player_2 = chessclock.ChessClock(time_left = 60,
display = segments.Seg7x4(i2c,
address=0x71),
pin = DigitalInOut(board.D5), increment=5)
while player_1.active == False and player_2.active == False:
#Game starts when a player presses thier timer, opposite clock starts.
player_1.switch.update()
if player_1.switch.fell:
player_2.active = True
player_2.switch.update()
if player_2.switch.fell:
player_1.active = True
while True:
#Run this loop during player_1's turn.
while player_1.active and (player_1.flagged == False):
if player_1.started == False:
player_1.start()
player_1.run_clock()
else:
player_1.resume()
player_1.run_clock()
if player_1.switch.fell: #Check if player_1 ends their turn.
player_1.active = False
player_2.active = True
#Run this loop during player_2's turn.
while player_2.active and (player_2.flagged == False):
if player_2.started == False:
player_2.start()
player_2.run_clock()
else:
player_2.resume()
player_2.run_clock()
if player_2.switch.fell: #Check if player_2 ends their turn.
player_2.active = False
player_1.active = True
def clear_display():
# Create the I2C interface.
i2c = busio.I2C(board.SCL, board.SDA)
# Create the LED segment class.
# This creates a 7 segment 4 character display:
display = segments.Seg7x4(i2c)
# Clear the display.
display.fill(0)
def clock_handler(address, *args):
print(f"{address}: {args}")
import time
import datetime
from adafruit_ht16k33 import segments
import busio
import board
# Create the I2C interface.
i2c = busio.I2C(board.SCL, board.SDA)
# Create the LED segment class.
# This creates a 7 segment 4 character display:
display = segments.Seg7x4(i2c)
# clear display
display.fill(0)
def setup_display():
# please check that POSOTIONS has been changed in
# /usr/local/lib/python3.5/dist-packages/adafruit_ht16k33/segments.py
# to be like
# POSITIONS = (0, 2, 4, 6) # The positions of characters.
#
global display
# Create the I2C interface.
i2c = busio.I2C(board.SCL, board.SDA)
# Create the LED segment class.
# This creates a 7 segment 4 character display:
display = segments.Seg7x4(i2c)
# Clear the display.
display.fill(0)
return
import time import board import busio from adafruit_ht16k33 import segments # Create the I2C interface. i2c = busio.I2C(board.SCL, board.SDA) # Create the LED segment class. # This creates a 7 segment 4 character display: display = segments.Seg7x4(i2c) # Clear the display. display.fill(0) # Can just print a number display.print(42) time.sleep(1) # Set the first character to '1': display[0] = '1' # Set the second character to '2': display[1] = '2' # Set the third character to 'A': display[2] = 'A' # Set the forth character to 'B': display[3] = 'B' time.sleep(1) numbers = [0.0, 1.0, -1.0, 0.55, -0.55, 10.23, -10.2, 100.5, -100.5]
import time # Import all board pins. import board import busio # Import the HT16K33 LED segment module. from adafruit_ht16k33 import segments # Create the I2C interface. i2c = busio.I2C(board.SCL, board.SDA) # Create the LED segment class. # This creates a 7 segment 4 character display: display = segments.Seg7x4(i2c, address=(0x70, 0x71)) # Or this creates a 14 segment alphanumeric 4 character display: # display = segments.Seg14x4(i2c, address=(0x70, 0x71)) # Clear the display. display.fill(0) # Can just print a number display.print(12345678) time.sleep(2) # Or, can print a hexadecimal value display.fill(0) display.print_hex(0xFF23) time.sleep(2)
def __init__(self, address=0x70, i2c=None):
super().__init__()
if i2c is None:
i2c = board.I2C()
self._segments = segments.Seg7x4(i2c, address)
self._segments.auto_write = False
# Create the character dictionary
# You can use the list normally referenced as a starting point
custom_chars = {}
typical_list_values = segments.NUMBERS
typical_list_chars = list("0123456789abcdef-")
for char, value in zip(typical_list_chars, typical_list_values):
custom_chars[char] = value
# Add the custom characters you want
custom_chars["s"] = 0b01101101
custom_chars["r"] = 0b01010000
custom_chars["o"] = 0b00111111
custom_chars["l"] = 0b00110000
custom_chars["i"] = 0b00010000
custom_chars["n"] = 0b01010100
custom_chars["g"] = 0b01101111
# Create the I2C interface.
i2c = busio.I2C(board.SCL, board.SDA)
display = segments.Seg7x4(i2c, char_dict=custom_chars)
# Clear the display.
display.fill(0)
# Now you can print custom text
display.print("cool")
time.sleep(3)
# You can also marquee custom text
display.marquee("scrolling... ", 0.2)
def __init__(self, i2c):
self.i2c = i2c
self.display = segments.Seg7x4(i2c)
self.mode = AF_HT16K33_7Seg.MODE_MMSS
self.blink = False
Logger.instance.log("Loaded I2C 7-segment display.")
def display_initialize(i2c):
display = segments.Seg7x4(i2c)
display.fill(0)
return display
