python 串口调试小工具

 import serial.tools.list_ports

    
 import serial
    
 import tkinter
    
 from tkinter import END,ttk
    
 import datetime
    
 import threading
    
  
    
 class moudbustk():
    
  
    
     def __init__(self,tk):
    
  
    
     self.tk = tk
    
     self.tk.title("串口工具")
    
     self.tk.geometry("600x380")
    
     self.tk.resizable(0, 0)
    
     self.tk.configure(background='ghostwhite')
    
  
    
     port_list = list(serial.tools.list_ports.comports())
    
     self.ser_port1 = []
    
     for i in port_list:
    
         port = list(i)
    
  
    
         self.ser_port1.append(port[0])
    
     self.serial_yu=1
    
     self.while_all=1
    
     self.page_one()
    
  
    
     def page_one(self):
    
     self.pageone = tkinter.Frame(self.tk)
    
     self.pageone.place(x=10,y=5,anchor="nw")
    
     but1 = tkinter.Label(self.pageone,text="COM:").grid(row=0,column=0)
    
     self.name = tkinter.StringVar()
    
     nametntry = ttk.Combobox(self.pageone,width=6,textvariable=self.name)
    
     #print(self.ser_port1)
    
     nametntry['values'] = self.ser_port1
    
     nametntry.grid(row=0,column=1)
    
     tkinter.Label(self.pageone, text="波特率:").grid(row=0, column=2)
    
     self.ent = tkinter.Entry(self.pageone, width=5)
    
     self.ent.insert(0,'4800')
    
     self.ent.grid(row=0, column=3)
    
     self.bu_name=tkinter.StringVar()
    
     self.bu_name.set('连接')
    
     tkinter.Button(self.pageone,textvariable=self.bu_name,command = self.link_com,width=5,).grid(row=0,column=4)
    
     self.la_name = tkinter.StringVar()
    
     self.label_1 = tkinter.Label(self.pageone, textvariable=self.la_name).grid(row=0, column=5)
    
  
    
     self.page_two =tkinter.Frame(self.tk)
    
     self.page_two.place(x=10,y=35,anchor="nw")
    
     tkinter.Label(self.page_two,text="数据：").grid(row=0,column=0)
    
     self.ent1 = tkinter.Entry(self.page_two, width=45)
    
     self.ent1.grid(row=0, column=1)
    
     tkinter.Button(self.page_two, text="发送", command=self.send_data, width=5, ).grid(row=0, column=7)
    
     tkinter.Button(self.page_two, text="清空接收区", command=self.clear_recv, width=9, ).grid(row=0, column=8)
    
     self.page_three = tkinter.Frame(self.tk)
    
     self.page_three.place(x=10,y=75,anchor="nw")
    
     tkinter.Label(self.page_three,text="接收数据:").grid(row=0,column=0)
    
     self.text = tkinter.Text(self.page_three,width=80,height=35)
    
     self.text.grid(row=1,column=0)
    
     self.text.tag_config("tag",foreground="red")
    
     self.text.tag_config("tag1", foreground="blue")
    
     def clear_recv(self):
    
     self.text.delete(1.0,END)
    
     def link_com(self):
    
     try:
    
         if self.serial_yu == 1:
    
             self.ser = serial.Serial(  # 下面这些参数根据情况修改
    
                 port=self.name.get(),
    
                 baudrate=self.ent.get(),
    
                 parity=serial.PARITY_EVEN,
    
                 timeout=0.2,
    
                 stopbits=serial.STOPBITS_ONE,  # 停止位
    
                 bytesize=serial.EIGHTBITS  # 数据位8位
    
             )
    
             self.la_name.set('连接成功')
    
             self.bu_name.set("关闭")
    
             self.serial_yu = 0
    
             thread=threading.Thread(target=self.recv_data)
    
             thread.setDaemon(True)
    
             thread.start()
    
  
    
         else:
    
             self.ser.close()
    
             self.serial_yu = 1
    
             self.bu_name.set('连接')
    
             self.la_name.set('关闭连接')
    
     except:
    
         self.la_name.set("无法连接")
    
  
    
     def send_data(self):
    
     try:
    
         self.la_name.set("")
    
         list=[]
    
         data = self.ent1.get().split(" ")
    
         for i in data:
    
             list.append(int(i,16))
    
         print(list)
    
         self.ser.write(bytes(list))
    
         self.text.insert(END, "%s 发送：%s\n" % (datetime.datetime.now(),self.hexShow(list)),"tag1")
    
  
    
     except ValueError:
    
         self.la_name.set("未填入数据")
    
     except AttributeError:
    
         self.la_name.set("未打开连接")
    
     def recv_data(self):
    
     x=0
    
     while 1:
    
         data = self.ser.readall()
    
         if len(data) == 0:
    
             continue
    
         return_data = self.hexShow(data)
    
         self.text.insert(END, "%s 接收：%s\n"%(datetime.datetime.now(),return_data),"tag")
    
         x+=1
    
         if x==35:
    
             self.text.delete(1.0,END)
    
             x=0
    
  
    
  
    
  
    
     def hexShow(self,argv):  # 接收数据格式调整
    
     result = ''
    
     hlen = len(argv)
    
     for i in range(hlen):
    
         hvol = argv[i]
    
         hhex = hex(hvol)[2:]
    
  
    
         result += hhex.upper() + ' '
    
     return result
    
  
    
     def file_writer(self,data):  # 记录数据
    
     file = open('C:/Users/Administrator/Desktop/协议.txt', 'a')
    
     file.write(data)
    
     file.close()
    
  
    
 if __name__ == "__main__":
    
     tk = tkinter.Tk()
    
     moudbustk(tk)
    
     tk.mainloop()
    
    
    
    
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