self.thread.start()
def cancel(self):
self.thread.cancel()
#Asignamos valores para conexión TCP/IP
serverIp = "192.168.1.107" #La IP de esta PC
serverPort = 5020 #El puerto para la escucha
clientIp = "192.168.1.100" #La IP de la otra PC
clientPort = 5021 #El puerto para la lectura/escritura
#CONFIGURAMOS EL CLIENTE MODBUS TCP
client = ModbusTcpClient(clientIp, clientPort)
print(client.connect())
readReg = readHoldRegisters(client, 4014, 2)
#CONFIGURAMOS EL SERVIDOR MODBUS TCP
myBlock = dataServer(
4015, [1000, 8000]) #Creamos el bloque de datos del servidor Modbus TCP
store = contextSlave(
di=None, co=None, hr=myBlock,
ir=None) #Asignamos los bloques de datos al servidor Modbus TCP
context = contextServer(slaves=store, single=True)
StartTcpServer(context,
address=(serverIp,
serverPort)) #Encendemos el servidor ModbusTCP
while True:
print("SERVER ACTIVE")
sleep(5)
def __init__(self, tcpipdict):
tk.Tk.__init__(self)
self.tcpipdict = tcpipdict
self.threadreg = Timer(0.3, self.refresh)
self.regsval = [0, 0]
self.myBlock = dataBlock(4015, self.regsval)
self.store = contextSlave(di=None, co=None, hr=self.myBlock, ir=None)
self.context = contextServer(slaves=self.store, single=True)
self.serverthread = refreshRegisters(self.context, self.tcpipdict)
self.serverthread.start()
self.title("PRUEBAS MODBUS-TCP")
self.geometry("600x600")
self.resizable(0, 0)
self.label1 = tk.Label(self,
text="Registro 1",
height=2,
width=10,
font="Times 14 bold")
self.label1.grid(row=0, column=0)
self.register1Main = tk.Label(self)
self.register1Main.grid(row=1, column=0)
self.registerTxt1 = tk.Text(self.register1Main, height=2, width=10)
self.registerTxt1.grid(row=0, column=0)
self.registerLab1 = tk.Label(self.register1Main,
bg="PaleGreen1",
bd=2,
highlightthickness=2,
height=2,
width=10)
self.registerLab1.grid(row=0, column=1)
self.changeReg1Button = tk.Button(self.register1Main,
text="Setear",
command=self.reg1Button)
self.changeReg1Button.grid(row=0, column=2)
self.label2 = tk.Label(self,
text="Registro 2",
height=2,
width=10,
font="Times 14 bold")
self.label2.grid(row=2, column=0)
self.register2Main = tk.Label(self)
self.register2Main.grid(row=3, column=0)
self.registerTxt2 = tk.Text(self.register2Main, height=2, width=10)
self.registerTxt2.grid(row=0, column=0)
self.registerLab2 = tk.Label(self.register2Main,
bg="PaleGreen1",
bd=2,
highlightthickness=2,
height=2,
width=10)
self.registerLab2.grid(row=0, column=1)
self.changeReg2Button = tk.Button(self.register2Main,
text="Setear",
command=self.reg2Button)
self.changeReg2Button.grid(row=0, column=2)
self.labelDebbug = tk.Label(self,
height=4,
width=35,
bg="orange2",
anchor="nw",
text="LOGS:")
self.labelDebbug.grid(row=4, column=0, padx=10, pady=15)
self.labelDebbug.configure(text="LOGS:" + "\n\r" + self.readReg.log)