def updateSerialConnectionList():
ports = serial.tools.list_ports.comports()
for port in ports:
if all(s not in port[0] for s in ("ttyUSB", "usbmodem", "usbserial", "COM")):
continue
print port
connection = CommunicationSerial(Board.baudrate)
found = False
if connection.connect(port[0],Board.baudrate, 2):
time.sleep(2.5) # giving 2s to initiate the connection
testCount = 0
while testCount < 5 and not connection.isMessageAvailable():
if webInterface.instance and webInterface.instance.runningState == RunningState.STOP:
return
testCount += 1
print "test", testCount
connection.sendMessage("id\r\n")
id = connection.receiveMessage(1)
if id != "" and not "ERROR" in id:
print("Found " + id + " on " + port[0])
Board.serialConnectionList.append([id, connection])
found = True
break
else:
print "No answer..."
if not found:
connection.disconnect()
def updateSerialConnectionList():
ports = serial.tools.list_ports.comports()
for port in ports:
if all(s not in port[0]
for s in ("tty", "usbmodem", "usbserial", "COM")):
continue
connection = CommunicationSerial(Board.baudrate)
found = False
if connection.connect(port[0], Board.baudrate):
time.sleep(
2.5
) # giving 2s to initiate the connection (that's a lot!)
connection.sendMessage("id\r\n")
time.sleep(0.5) # giving 500ms to answer (that's a lot too!)
while connection.isMessageAvailable():
id = connection.receiveMessage(1)
print("Found " + id + " on " + port[0])
Board.serialConnectionList.append([id, connection])
found = True
if not found:
connection.disconnect()
class Board:
serialConnectionList = []
baudrate = 115200
adresse = 0x00
def __init__(self, nom, fonction, communication, param1=None, param2=None):
self.nom = nom
self.fonction = fonction
self.communication = communication
self.connection = None
self.param1 = param1
self.param2 = param2
if communication == "serial":
Board.baudrate = param1
self.connection = CommunicationSerial(self.param1)
if communication == "i2c":
Board.adresse = param1
self.connection = CommunicationI2C(self.nom, self.param1)
def connect(self):
if self.communication == "serial":
if len(Board.serialConnectionList) == 0:
Board.updateSerialConnectionList()
ports = serial.tools.list_ports.comports()
for device in Board.serialConnectionList:
if device[0] == self.nom:
self.connection = device[1]
print(self.nom + " connected")
return True
if self.communication == "i2c":
return self.connection.connect()
return False
def getId(self):
if self.isConnected():
self.sendMessage("id\r\n")
echo = ""
echo = self.receiveMessage()
if "ERROR" in echo: # if ERROR is received, retry
time.sleep(0.1)
print "retry getId("+echo+")"
return self.getId()
return echo
def disconnect(self):
return self.connection.disconnect()
def isConnected(self):
return self.connection.isConnected()
def sendMessage(self, message):
result = self.connection.sendMessage(message)
#print "\t \t ----> ("+self.nom+") " + message
return result
def isMessageAvailable(self):
return self.connection.isMessageAvailable()
def receiveMessage(self, timeout=1):
msg = self.connection.receiveMessage(timeout)
#print "\t \t <---- " + msg + "("+self.nom+")"
return msg
@staticmethod
def updateSerialConnectionList():
ports = serial.tools.list_ports.comports()
for port in ports:
if all(s not in port[0] for s in ("ttyUSB", "usbmodem", "usbserial", "COM")):
continue
print port
connection = CommunicationSerial(Board.baudrate)
found = False
if connection.connect(port[0],Board.baudrate, 2):
time.sleep(2.5) # giving 2s to initiate the connection
testCount = 0
while testCount < 5 and not connection.isMessageAvailable():
if webInterface.instance and webInterface.instance.runningState == RunningState.STOP:
return
testCount += 1
print "test", testCount
connection.sendMessage("id\r\n")
id = connection.receiveMessage(1)
if id != "" and not "ERROR" in id:
print("Found " + id + " on " + port[0])
Board.serialConnectionList.append([id, connection])
found = True
break
else:
print "No answer..."
if not found:
connection.disconnect()
class Board:
serialConnectionList = []
baudrate = 115200
def __init__(self, nom, fonction, communication, param1=None, param2=None):
self.nom = nom
self.fonction = fonction
self.communication = communication
self.connection = None
self.param1 = param1
self.param2 = param2
if communication == "serial":
Board.baudrate = param1
self.connection = CommunicationSerial(self.param1)
def connect(self):
if self.communication == "serial":
if len(Board.serialConnectionList) == 0:
Board.updateSerialConnectionList()
ports = serial.tools.list_ports.comports()
for device in Board.serialConnectionList:
if device[0] == self.nom:
self.connection = device[1]
print(self.nom + " connected")
return True
return False
def disconnect(self):
return self.connection.disconnect()
def isConnected(self):
return self.connection.isConnected()
def sendMessage(self, message):
return self.connection.sendMessage(message)
def isMessageAvailable(self):
return self.connection.isMessageAvailable()
def receiveMessage(self, timeout=1):
return self.connection.receiveMessage(timeout)
@staticmethod
def updateSerialConnectionList():
ports = serial.tools.list_ports.comports()
for port in ports:
if all(s not in port[0]
for s in ("tty", "usbmodem", "usbserial", "COM")):
continue
connection = CommunicationSerial(Board.baudrate)
found = False
if connection.connect(port[0], Board.baudrate):
time.sleep(
2.5
) # giving 2s to initiate the connection (that's a lot!)
connection.sendMessage("id\r\n")
time.sleep(0.5) # giving 500ms to answer (that's a lot too!)
while connection.isMessageAvailable():
id = connection.receiveMessage(1)
print("Found " + id + " on " + port[0])
Board.serialConnectionList.append([id, connection])
found = True
if not found:
connection.disconnect()