Snowflake voice night light

This project is based on the open source of other partners in Kaiyuan Plaza and the official case of Lichuang EDA.
The overall effect is as follows.
The snowflake board uses this partner's
base plate. It refers to the official case
program and directly uses the official tutorial. Of course, you can also modify it yourself.
The steps are as follows: First, connect
the serial port burning module and the backplane. For firmware download         , you can go to the project source code below this project to download (the SDK is the source code provided by Lichuang official) (1) Open the C1122_SDKSDKsampleinternalsample_1122firmware directory (2) Double-click to run the synthesis Partition bin file (.bat format) (3) Select the MP3 music playback mode and enter 4, click Enter and wait for the conversion to complete. The window will automatically close (4) Double-click to run the package upgrade .bat file (.bat format). When using it for the first time, When prompted to select a chip, choose CI112X here. (5) Click Firmware Packaging, first click Pack Firmware, and then select Firmware Upgrade. Then when burning, you should pay attention to selecting the serial port number, and then check or modify the serial port baud rate according to the computer, and then consistent with the baud rate in the above picture. If the serial port configuration cannot reach the baud rate in the above picture, you can change the baud rate in the above picture. Modify the baud rate as shown in the picture below, then check the box and unplug the 5V connection between the serial port and the backplane, and you can start burning. When the progress bar displays device: update success, the firmware burning is completed. The default command of the source code of Lichuang EDA official case is: If you need to change the command, you can go to the official project that I refer to. There are detailed tutorials to see the lantern effect.