Created
May 31, 2024 16:10
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import serial | |
import binascii | |
def main(): | |
# Demander le port série et le baud rate | |
port = input("Entrez le port série (ex: COM3): ") | |
baudrate = int(input("Entrez le baud rate: ")) | |
try: | |
# Configurer la connexion série | |
ser = serial.Serial(port, baudrate, timeout=1) | |
print(f"Connecté à {port} avec un baud rate de {baudrate}") | |
while True: | |
# Lire l'input de l'utilisateur | |
user_input = input("Entrez des caractères hexadécimaux à envoyer (ou 'exit' pour quitter): ") | |
if user_input.lower() == 'exit': | |
break | |
try: | |
# Convertir l'input en bytes | |
data_to_send = binascii.unhexlify(user_input) | |
except binascii.Error: | |
print("Entrée hexadécimale invalide. Essayez encore.") | |
continue | |
# Envoyer les données | |
ser.write(data_to_send) | |
print(f"Envoyé: {user_input}") | |
# Lire la réponse | |
response = ser.read(ser.in_waiting or 1) | |
if response: | |
print(f"Reçu: {binascii.hexlify(response).decode('ascii')}") | |
except serial.SerialException as e: | |
print(f"Erreur de connexion: {e}") | |
finally: | |
if ser.is_open: | |
ser.close() | |
print("Connexion série fermée.") | |
if __name__ == "__main__": | |
main() |
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