96 lines
3.4 KiB
Python
96 lines
3.4 KiB
Python
import socket
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import struct
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import ctypes
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from Grifo_E_1553lib import mil1553udp
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from Grifo_E_1553lib.mil1553udp import UDP1553Header
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from Grifo_E_1553lib.messages.msg_rdr_settings_and_parameters import MsgRdrSettingsAndParameters
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from Grifo_E_1553lib.messages.msg_rdr_operation_command import MsgRdrOperationCommand
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from Grifo_E_1553lib.data_types.enums import TargetHistory, RdrModes
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UDP_IP = "127.0.0.1"
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UDP_PORT = 5005
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MARKER_1553 = 0x1553
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OTYPE_BC = 0x4342
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print(f"Sending to {UDP_IP}:{UDP_PORT}")
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sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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def create_a1_message():
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"""Creates an example MsgRdrSettingsAndParameters message."""
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message = MsgRdrSettingsAndParameters()
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message.settings.set_history_level(TargetHistory.TARGET_HISTORY_LEVEL_03) #non serve più
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subaddress = 1 # Sostituisci con il subaddress corretto per A1
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direction = 0 # Sostituisci con la direzione corretta per A1
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#Create command word
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command_word = (subaddress << 5) | (direction << 10)
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#message.command_word = command_word
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return message, command_word
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def create_a2_message():
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"""Creates an example MsgRdrOperationCommand message."""
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message = MsgRdrOperationCommand()
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#message.rdr_mode_command.set_master_mode(RdrModes.ACM) #non serve più
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subaddress = 2 # Sostituisci con il subaddress corretto per A2
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direction = 0 # Sostituisci con la direzione corretta per A2
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#Create command word
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command_word = (subaddress << 5) | (direction << 10)
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#message.command_word = command_word
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return message, command_word
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try:
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while True:
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# Chiedi all'utente quale messaggio inviare
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message_type = input("Enter message type (A1 or A2, or 'q' to quit): ").upper()
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if message_type == "Q":
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break
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if message_type == "A1":
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message,command_word = create_a1_message()
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elif message_type == "A2":
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message, command_word = create_a2_message()
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else:
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print("Invalid message type")
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continue
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# Crea un header UDP1553 di esempio
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header = UDP1553Header()
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header.marker1553 = MARKER_1553
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header.otype = OTYPE_BC # BC
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packed_header = bytes(header)
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# Imposta la command word nel messaggio (se necessario)
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# (Potrebbe non essere necessario se la command word non viene utilizzata)
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#message.command_word = command_word
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packed_command_word = struct.pack("<H", command_word)
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packed_message = bytes(message)
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# Combina l'header e il messaggio
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message_to_send = packed_header + packed_command_word + packed_message[2:]
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print(f"Dati spediti: {message_to_send}")
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print(f"cw {command_word} cw packed {packed_command_word} ")
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#control_word = struct.unpack("<H", message_to_send[0:2])[0]
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subaddress = (command_word >> 5) & 0x1F # Estrai i bit 5-9 (subaddress)
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direction = (command_word >> 10) & 0x01 # Estrai il bit 10 (direction)
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print(f"Subaddress: {subaddress}")
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print(f"Direction: {direction}")
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print(f"Valore di settings.raw: 0x{message.settings.raw:04X}") #Aggiunta
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sock.sendto(message_to_send, (UDP_IP, UDP_PORT))
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print(f"Message {message_type} sent!")
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except Exception as e:
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print(f"An error occurred: {e}")
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finally:
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print("Exiting...")
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sock.close()
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