107 lines
3.5 KiB
Python
Executable File
107 lines
3.5 KiB
Python
Executable File
#! /usr/bin/env python3
|
|
import tkinter as tk
|
|
from tkinter import ttk
|
|
import tkinter.font as tkFont
|
|
|
|
import os
|
|
import serial.tools.list_ports
|
|
from tkinter import filedialog as FileDialog
|
|
|
|
import builtins
|
|
|
|
|
|
|
|
oldprint=builtins.print
|
|
def print(*args, **kwargs):
|
|
app.addText(args[0],kwargs.get('end') == '')
|
|
|
|
|
|
builtins.print=print
|
|
import esptool
|
|
|
|
class App:
|
|
def __init__(self, root):
|
|
root.title("ESP32 NMEA2000 Flash Tool")
|
|
root.geometry("800x600")
|
|
root.resizable(width=True, height=True)
|
|
root.configure(background='lightgrey')
|
|
root.columnconfigure(0, weight=1)
|
|
root.rowconfigure(0, weight=1)
|
|
frame=tk.Frame(root)
|
|
frame.grid(row=0,column=0,sticky='news')
|
|
#frame.configure(background='lightblue')
|
|
frame.columnconfigure(0,weight=1)
|
|
frame.columnconfigure(1, weight=3)
|
|
tk.Label(frame,text="ESP32 NMEA2000 Flash Tool").grid(row=0,column=0,columnspan=2,sticky='ew')
|
|
tk.Label(frame, text="Com Port").grid(row=1,column=0,sticky='ew')
|
|
self.port=ttk.Combobox(frame)
|
|
self.port.grid(row=1,column=1,sticky="ew")
|
|
tk.Label(frame,text="Select Firmware").grid(row=2,column=0,sticky='ew')
|
|
self.filename=tk.StringVar()
|
|
fn=tk.Entry(frame,textvariable=self.filename)
|
|
fn.grid(row=2,column=1,sticky='ew')
|
|
fn.bind("<1>",self.fileDialog)
|
|
tk.Label(frame,text="Address 0x10000").grid(row=3,column=0,columnspan=2,sticky='ew',pady=10)
|
|
tk.Button(frame,text="Flash",command=self.buttonAction).grid(row=4,column=0,columnspan=2,pady=10)
|
|
self.text_widget = tk.Text(frame)
|
|
frame.rowconfigure(5,weight=1)
|
|
self.text_widget.grid(row=5,column=0,columnspan=2,sticky='news')
|
|
self.readDevices()
|
|
|
|
def fileDialog(self,ev):
|
|
fn=FileDialog.askopenfilename()
|
|
if fn is not None:
|
|
self.filename.set(fn)
|
|
def readDevices(self):
|
|
self.serialDevices=[]
|
|
names=[]
|
|
for dev in serial.tools.list_ports.comports(False):
|
|
self.serialDevices.append(dev.device)
|
|
if dev.description != 'n/a':
|
|
label=dev.description+"("+dev.device+")"
|
|
else:
|
|
label=dev.name+"("+dev.device+")"
|
|
names.append(label)
|
|
self.port.configure(values=names)
|
|
def addText(self,text,preventNl=False):
|
|
le="\n"
|
|
if preventNl:
|
|
le=''
|
|
self.text_widget.insert(tk.END,text+le)
|
|
root.update()
|
|
|
|
def buttonAction(self):
|
|
self.text_widget.delete("1.0", "end")
|
|
idx=self.port.current()
|
|
if idx < 0:
|
|
self.addText("ERROR: no com port selected")
|
|
return
|
|
port=self.serialDevices[idx]
|
|
fn=self.filename.get()
|
|
if fn is None or fn == '':
|
|
self.addText("ERROR: no filename selected")
|
|
return
|
|
if not os.path.exists(fn):
|
|
self.addText("ERROR: file %s not found"%fn)
|
|
return
|
|
with open(fn,"rb") as fh:
|
|
ct=fh.read(1)
|
|
if ct[0] != 0xe9:
|
|
self.addText("ERROR: invalid magic in file expected 0xe9, got "+str(ct[0]))
|
|
return
|
|
command=['--chip','ESP32','--port',port,'chip_id']
|
|
print("run esptool: %s"%" ".join(command))
|
|
root.update()
|
|
root.update_idletasks()
|
|
try:
|
|
esptool.main(command)
|
|
print("esptool done")
|
|
except Exception as e:
|
|
print("Exception in esptool %s"%e)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
root = tk.Tk()
|
|
app = App(root)
|
|
root.mainloop()
|