ota-flasher/app/fw_updater.py
2024-09-21 18:51:41 +02:00

110 lines
3.4 KiB
Python

import os
import random
from threading import Thread
from app import espota
from app.espota import FLASH, SPIFFS
import esptool
import serial
import wx
from app.utils import get_app_data_folder
class FwUpdater:
update_progress = None
currentlyUpdating = False
def __init__(self, update_progress, event_cb):
self.update_progress = update_progress
self.event_cb = event_cb
def get_serial_ports(self):
ports = serial.tools.list_ports.comports()
available_ports = []
for port, desc, hwid in sorted(ports):
available_ports.append((port, desc, hwid))
print(f"Port: {port}, Description: {desc}, Hardware ID: {hwid}")
return available_ports
def run_fs_update(self, address, firmware_file, type):
global PROGRESS
PROGRESS = True
espota.PROGRESS = True
global TIMEOUT
TIMEOUT = 10
espota.TIMEOUT = 10
espota.serve(address, "0.0.0.0", 3232, random.randint(
10000, 60000), "", firmware_file, type, self.update_progress)
wx.CallAfter(self.update_progress, 1)
self.currentlyUpdating = False
# self.SetStatusText(f"Finished!")
def flash_firmware(port, baud, firmware_path):
try:
# Initialize the serial port
serial_port = serial.Serial(port, baud)
# Initialize the ESP32ROM with the serial port
esp = esptool.ESP32ROM(serial_port)
# Connect to the ESP32
esp.connect()
# Perform the flashing operation
esp.flash_file(firmware_path, offset=0x1000)
# Optionally, verify the flash
esp.verify_flash(firmware_path, offset=0x1000)
print("Firmware flashed successfully!")
except esptool.FatalError as e:
print(f"Failed to flash firmware: {e}")
finally:
# Ensure the serial port is closed
if serial_port.is_open:
serial_port.close()
def start_firmware_update(self, release_name, address, hw_rev):
# self.SetStatusText(f"Starting firmware update")
hw_rev_to_model = {
"REV_B_EPD_2_13": "btclock_rev_b_213epd",
"REV_V8_EPD_2_13": "btclock_v8_213epd",
"REV_A_EPD_2_9": "lolin_s3_mini_29epd"
}
model_name = hw_rev_to_model.get(hw_rev, "lolin_s3_mini_213epd")
local_filename = f"{get_app_data_folder()}/{
release_name}_{model_name}_firmware.bin"
self.updatingName = address
self.currentlyUpdating = True
if self.event_cb is not None:
self.event_cb("Starting Firmware update")
if os.path.exists(os.path.abspath(local_filename)):
thread = Thread(target=self.run_fs_update, args=(
address, os.path.abspath(local_filename), FLASH))
thread.start()
def start_fs_update(self, release_name, address):
# Path to the firmware file
local_filename = f"{get_app_data_folder()}/{release_name}_littlefs.bin"
self.updatingName = address
self.currentlyUpdating = True
if self.event_cb is not None:
self.event_cb("Starting WebUI update")
if os.path.exists(os.path.abspath(local_filename)):
thread = Thread(target=self.run_fs_update, args=(
address, os.path.abspath(local_filename), SPIFFS))
thread.start()