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udp_datastream.py
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udp_datastream.py
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import socket
from pynput import keyboard
command_address = ("192.168.4.153", 8090)
command = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
command.bind(("192.168.4.100", 19097))
# command.sendto(bytes.fromhex('6680808080000099'), command_address) # No input from user
# command.sendto(bytes.fromhex('aa80800080008055'), command_address) # Heartbeat
def on_press(key):
try:
if key.char == 's':
command.sendto(bytes.fromhex('668080fa80000099'), command_address)
elif key.char == '+':
command.sendto(bytes.fromhex('6680808080000099'), command_address)
command.sendto(bytes.fromhex('668080c580008099'), command_address)
command.sendto(bytes.fromhex('668080ff80008099'), command_address)
command.sendto(bytes.fromhex('668080ff80008099'), command_address)
elif key.char == '-':
command.sendto(bytes.fromhex('6680808080000099'), command_address)
command.sendto(bytes.fromhex('6680804880008099'), command_address)
command.sendto(bytes.fromhex('6680800180008099'), command_address)
except AttributeError:
if key == keyboard.Key.up:
command.sendto(bytes.fromhex('6680808080000099'), command_address)
command.sendto(bytes.fromhex('668080c580000099'), command_address)
command.sendto(bytes.fromhex('668080ff87007f99'), command_address)
elif key == keyboard.Key.down:
command.sendto(bytes.fromhex('6680808080000099'), command_address)
command.sendto(bytes.fromhex('6680804885008599'), command_address)
command.sendto(bytes.fromhex('6680800185008599'), command_address)
elif key == keyboard.Key.esc:
return False
def on_release(key):
try:
if key.char == 's':
command.sendto(bytes.fromhex('6680808080000099'), command_address)
elif key.char == '+':
command.sendto(bytes.fromhex('668080ff80008099'), command_address)
command.sendto(bytes.fromhex('668080c580008099'), command_address)
command.sendto(bytes.fromhex('6680808080000099'), command_address)
elif key.char == '-':
command.sendto(bytes.fromhex('6680800180008099'), command_address)
command.sendto(bytes.fromhex('6680804880008099'), command_address)
command.sendto(bytes.fromhex('6680808080000099'), command_address)
except AttributeError:
if key == keyboard.Key.up:
command.sendto(bytes.fromhex('668080ff87007899'), command_address)
command.sendto(bytes.fromhex('668080c587007899'), command_address)
command.sendto(bytes.fromhex('6680808080000099'), command_address)
elif key == keyboard.Key.down:
command.sendto(bytes.fromhex('6680800185008599'), command_address)
command.sendto(bytes.fromhex('6680804885008599'), command_address)
command.sendto(bytes.fromhex('6680808080000099'), command_address)
try:
with keyboard.Listener(on_press=on_press, on_release=on_release) as listener:
listener.join()
finally:
print('closing socket')
command.close()