[Fiona LiuKeymaster @bancroft2021-10-14 at 13:54Post count: 371]

#2868

video playing can be controlled through user command control and touch control.

Mode 1: User command control mode.

The user MCU writes the register 0x60-0x6d through 0x80 command, and realizes the function of play,
pause, continuation and stop of avi video.

This step is simply a matter of sending commands through the serial assistant.

Mode 2: Touch control mode.

On the player interface, the user creates play/pause, stop, next one, volume adjustment buttons, and the
variable memory 0xff01-0xff0e is modified through “button key value return”. The avi video can be played
without the intervention of user MCU.
Tip: implement power-on default play-on animation. By Intelligent TFT LCD Module4. 3 Configuration
software sets the initial value of 0xff0a unit to 0x5a and sets the file name video file name to 0. avi: After the
Intelligent TFT LCD Module is powered on, the power-on animation 0.avi will be played automatically.
The specific method is to set a data variable, the address is set to 0xff0a, and the initial value is set to
90.
For example, single play the 01 video in the USB flash disk in display screen (10, 10) position:
First modify the play parameter A5 5A 0A 80 60 5A 03 00 0A 00 0A 00 01, and then send the command
for playing the video A5 5A 03 80 6A 5A.
When the video is played, the variable on the display screen is no longer refreshed and the voice playing
in the previous section is not available.

[270tiParticipant @270ti2021-10-14 at 14:47Post count: 18]

#2870

bancroft

Thank you for your reply. I have solved the problem.

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