How to flash the firmware of ESP32 C3 S3 offline?

2024-09-30 11:26:52 Ask

1.44 ESP32 C3 S3

1answers

SpotPearGueste93f8

Answer time:2025-07-22 12:00:11

1、Download the firmware data package

2、Unzip the data package and open it, click to enter the software --> flash_download_tool_3.9.4
Double-click Run flash_download_tool_3.9.4.exe

3、 Select the corresponding development board model in 1, select Develop in 2, select USB in 3, and click OK after completion.

4、After opening, first modify the 3 addresses after @ on the right, and change them to 0x0, 0x8000, 0x10000

Then click "..." on the left side of the corresponding row to select the corresponding firmware, and the firmware is placed in the firmware in Firmwareesp32.esp32.esp32c3 in the extracted file, and press 123 from top to bottom.

Modify parameters and COM ports (visible to connect to the development board, view in the device manager interface)

The final configuration is as shown in the figure

5、Finally, click start to burn.

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How to flash the firmware of ESP32 C3 S3 offline?

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