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System Flashing

Device Flashing Instructions​

Default firmware download link: lowpower_camera bin

Hardware Information​

  • Main Control Chip: ESP32-S3
  • Development Framework: ESP-IDF v5.1.6

Official reference document: ESP-IDF v5.1 Programming Guide

2. Standalone Flashing Tool​

Flashing tool download link: flash_download_tool_3.9.3_0.zip

Operation Steps:​

  1. Launch the flashing tool

    Flashing tool launch interface

  2. Configure flashing parameters:

    • Select the firmware file
    • Set the Flash address
    • Choose the corresponding COM port

  3. Execute flashing:

    • First, perform the ERASE operation
    • Then, execute START to begin flashing
    • Wait for the device to automatically restart

    Flashing process interface

OTA Wireless Upgrade Guide​

Upgrade Steps​

  1. Enter Configuration Mode

    • Press the device function button to enter configuration mode
    • Connect to the device WiFi hotspot (SSID: NE101_XXXXXX)

  2. Upload the Upgrade Package

    • Access the device web interface (http://192.168.1.1)
    • Navigate to "Device Maintenance" → "Firmware Upgrade"
    • Select the upgrade file and upload it

    OTA upgrade interface

  3. Wait for the Upgrade to Complete

    • The system will automatically verify and install the new firmware
    • After the upgrade is complete, the WiFi will automatically reconnect

    Upgrade progress interface

  4. Verify Version Information

    • Confirm the new version number on the device information page
    • Check whether all functional modules are operating normally

    Version information interface

Notes​

  1. Ensure a stable power supply during the upgrade process
  2. It is recommended to back up important configurations before upgrading
  3. If the upgrade fails, the device will automatically roll back to the last available version
  4. The complete upgrade log can be viewed through the serial monitor