from tkinter import *
from tkinter import ttk
import threading
import serial
import serial.tools.list_ports
import inspect
import sys
global serial_com
global ser
port_serial = " "
bitrate_serial = " "
"""
串口数据接受线程
"""
def thread_recv():
global ser
global text1
while True:
read = ser.readall()
if len(read) > 0:
print(__file__, sys._getframe().f_lineno, "<--",bytes(read).decode('ascii'))
text1.insert(END,bytes(read).decode('ascii'))
"""
串口打开关闭函数
"""
def usart_ctrl(var,port_,bitrate_):
global ser
print(__file__,sys._getframe().f_lineno,port_,bitrate_,var.get())
if var.get() == "打开串口":
var.set("关闭串口")
ser = serial.Serial(
port = port_,
baudrate=int(bitrate_),
parity=serial.PARITY_NONE,
timeout=0.2,
stopbits=serial.STOPBITS_ONE,
bytesize=serial.EIGHTBITS)
#ser.open()
recv_data = threading.Thread(target=thread_recv)
recv_data.start()
else :
var.set("打开串口")
#ser.close()
"""
串口发送函数
"""
def usart_sent(var):
print(__file__,sys._getframe().f_lineno,"-->",var)
x = ser.isOpen()
if x == True:
ser.write(var.encode("utf-8"))
#print("-->",writedata)
"""
串口号改变回掉函数
"""
def combo1_handler(var):
port_serial = var
print(__file__,sys._getframe().f_lineno,var,port_serial)
"""
串口波特率改变回掉函数
"""
def combo2_handler(var):
bitrate_serial = var
print(__file__,sys._getframe().f_lineno,var,bitrate_serial)
def main():
init_window = Tk()
init_window.title('串口调试助手')
#init_window.geometry("800x600")
frame_root = Frame(init_window)
frame_left = Frame(frame_root)
frame_right = Frame(frame_root)
pw1 = PanedWindow(frame_left,orient=VERTICAL)
pw2 = PanedWindow(frame_left,orient=VERTICAL)
pw3 = PanedWindow(frame_left,orient=VERTICAL)
frame1 = LabelFrame(pw1,text="串口设置")
frame2 = Frame(frame_left)
frame3 = LabelFrame(pw2,text="接收设置")
frame4 = LabelFrame(pw3,text="发送设置")
pw1.add(frame1)
pw1.pack(side=TOP)
frame2.pack(side=TOP)
pw2.add(frame3)
pw2.pack(side=TOP)
pw3.add(frame4)
pw3.pack()
frame5 = Frame(frame_right)
frame5.pack(side=TOP)
frame6 = Frame(frame_right)
frame6.pack(side=LEFT)
global text1
text1 = Text(frame5,width=100,height=30)
text1.grid(column=0,row=0)
text2 = Text(frame6,height=10)
text2.grid(column=0,row=0)
button2 = Button(frame6,text="发送",width=14,height=1)
button2.bind("",lambda event:usart_sent(var=text2.get("0.0","end")))
button2.grid(column=1,row=0)
label1 = Label(frame1,text="串口号",height=2)
label1.grid(column=0,row=0)
label2 = Label(frame1,text="波特率",height=2)
label2.grid(column=0,row=1)
label3 = Label(frame1,text="数据位",height=2)
label3.grid(column=0,row=2)
label4 = Label(frame1,text="校验位",height=2)
label4.grid(column=0,row=3)
label5 = Label(frame1,text="停止位",height=2)
label5.grid(column=0,row=4)
port_list = list(serial.tools.list_ports.comports())
print(len(port_list))
portcnt = 0;
portcnt = len(port_list)
serial_com = []
varPort = StringVar()
combo1 = ttk.Combobox(frame1,textvariable = varPort, width=8,height=2,justify=CENTER)
for m in range(portcnt):
port_list_1 = list(port_list[m])
serial_com.append(port_list_1[0])
serial_com.append("COM0")
combo1['values'] = serial_com
print(__file__,sys._getframe().f_lineno,m,serial_com)
combo1.bind("<>",lambda event:combo1_handler(var=varPort.get()))
combo1.current(0)
combo1.grid(column=1,row=0)
varBitrate = StringVar()
combo2 = ttk.Combobox(frame1,textvariable = varBitrate,width=8,height=2,justify=CENTER)
combo2['values']=("9600","19200","38400","115200")
combo2.bind("<>",lambda event:combo2_handler(var=varBitrate.get()))
combo2.current(0)
combo2.grid(column=1,row=1)
combo3 = ttk.Combobox(frame1,width=8,height=2,justify=CENTER)
combo3['values']=("5 bit","6 bit","7 bit","8 bit")
combo3.current(3)
combo3.grid(column=1,row=2)
combo4 = ttk.Combobox(frame1,width=8,height=2,justify=CENTER)
combo4['values']=("NONE","ODD","EVEN","MARK","SPACE")
combo4.current(0)
combo4.grid(column=1,row=3)
combo5 = ttk.Combobox(frame1,width=8,height=2,justify=CENTER)
combo5['values']=("1 bit","1.5 bit","2 bit")
combo5.current(0)
combo5.grid(column=1,row=4)
var1 = StringVar()
var1.set("打开串口")
button1 = Button(frame2,textvariable=var1,width=18,height=1)
button1.bind("",lambda event:usart_ctrl(var=var1,port_=combo1.get(),bitrate_=combo2.get()))
button1.grid(column=0,row=0)
"""
接受设置
"""
radio1 = Radiobutton(frame3,value=0)
radio2 = Radiobutton(frame3,value=0)
radio3 = Radiobutton(frame3,value=0)
radio4 = Radiobutton(frame3,value=0)
radio1.grid(column=0,row=0)
radio2.grid(column=0,row=1)
radio3.grid(column=0,row=2)
radio4.grid(column=0,row=3)
label6 = Label(frame3,text="Receive to file",width=14,height=1,justify=LEFT)
label7 = Label(frame3,text="Add line return",width=14,height=1,justify=LEFT)
label8 = Label(frame3,text="Receive As HEX",width=14,height=1,justify=LEFT)
label9 = Label(frame3,text="Receive Pause",width=14,height=1,justify=LEFT)
label6.grid(column=1,row=0)
label7.grid(column=1,row=1)
label8.grid(column=1,row=2)
label9.grid(column=1,row=3)
"""
发送设置
"""
radio5 = Radiobutton(frame4)
radio6 = Radiobutton(frame4)
radio7 = Radiobutton(frame4)
radio8 = Radiobutton(frame4)
radio9 = Radiobutton(frame4)
radio5.grid(column=0,row=0)
radio6.grid(column=0,row=1)
radio7.grid(column=0,row=2)
radio8.grid(column=0,row=3)
radio9.grid(column=0,row=4)
label10 = Label(frame4,text="Data from file",width=14,height=1,justify=LEFT)
label11 = Label(frame4,text="Auto Checksum",width=14,height=1,justify=LEFT)
label12 = Label(frame4,text="Auto Clear Input",width=14,height=1,justify=LEFT)
label13 = Label(frame4,text="Send As HEX",width=14,height=1,justify=LEFT)
label14 = Label(frame4,text="Send Recycle",width=14,height=1,justify=LEFT)
label10.grid(column=1,row=0)
label11.grid(column=1,row=1)
label12.grid(column=1,row=2)
label13.grid(column=1,row=3)
label14.grid(column=1,row=4)
"""
"""
frame_left.pack(side=LEFT)
frame_right.pack(side=RIGHT)
frame_root.pack()
init_window.mainloop()
if __name__ == "__main__":
main()
