34 lines
992 B
Python
34 lines
992 B
Python
import socket
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import ws2801
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import re
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def validate_data(data):
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reg = re.compile("[0-9a-f]{6}$")
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return reg.match(data)
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def start():
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host = "0.0.0.0"
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port = 5000
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server_socket = socket.socket()
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server_socket.bind((host, port))
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# configure how many client the server can listen simultaneously
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server_socket.listen(1)
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while True:
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conn, address = server_socket.accept() # accept new connection
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print("Connection from: " + str(address))
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# receive data stream. it won't accept data packet greater than 1024 bytes
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while True:
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data = conn.recv(1024).decode()
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if not data:
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print("Disconnected: " + str(address))
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break
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if validate_data(data):
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r,g,b = ws2801.hex_to_rgb(data)
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ws2801.set_color(r,g,b)
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else:
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print("incorrect format. use hex color code.")
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conn.close() # close the connection
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