Identification des ports séries

This commit is contained in:
Samuel 2026-05-03 17:04:08 +02:00
parent f1a4a5c7cd
commit 8cd572fbe1

View File

@ -1,4 +1,6 @@
import serial
import serial.tools
import serial.tools.list_ports
from time import sleep
from LectureReception import lire_message
@ -15,26 +17,44 @@ def ping(ser: serial.Serial):
message = ser.read(ser.in_waiting) # On vide le tampon
if(message[0] == b'A'[0]):
print("Carte Actionneur")
return "Actionneur"
else:
print("Carte inconue : " + str(message))
print("Carte inconnue : " + str(message))
return None
return
# On teste les cartes au protocole "com_v2" (détection, propulsion)
ser.write(b'\xFF\xFF\x05dD\x00\x01\x00')
sleep(0.01)
messages, tmp = lire_message(ser, b'')
if messages is not []:
print(messages)
if messages != []:
if messages[0][0] == b'D'[0]:
print("Carte de détection")
return
return "Detection"
if messages[0][0] == b'P'[0]:
print("Carte de propulsion")
return
return "Propulsion"
def identifie_liaison_serie():
serial_actionneur = None
serial_detection = None
serial_propulsion = None
for comport in serial.tools.list_ports.comports():
print(comport.device)
ser = serial.Serial(comport.device , 115200)
nom_liaison = ping(ser)
if nom_liaison == "Actionneur":
serial_actionneur = ser
elif nom_liaison == "Detection":
serial_actionneur = ser
elif nom_liaison == "Propulsion":
serial_propulsion = ser
return [serial_propulsion, serial_detection, serial_actionneur]
if __name__ == "__main__":
ser = serial.Serial('/dev/ttyACM0' , 115200)
while(1):
ping(ser)
sleep(1)
print(identifie_liaison_serie())
# ser = serial.Serial('/dev/ttyACM0' , 115200)
# while(1):
# ping(ser)
# sleep(1)