Folders Name Customization in DF-PLAYER-MINI — The MP3 Player Module

Using Arduino Project Guidance
1

Peace be unto you,

I am working on a project based on an Arduino and a commonly available, DF-Player-Mini module. The 'DFRobotDFPlayerMini' library is being used to communicate between the Arduino and this mp3 Player module. I am naming the folders 01, 02, 03, 04, ..., and 12, with each folder containing 1 mp3 file. Everything is working totally fine.

However, I have a special need to name the above twelve folders as A1, A2, A3, A4, B1, B2, B3, B4, C1, C2, C3, and C4. I have been reading the available material/datasheets of the DF-PLAYER-Mini(based on YX5200-24SS IC) and came to know that the names of the folders in the DF-Player module can be customized, and then can be accessed serially from the Arduino. The problem is that I have not found a way to access the customized named folders and the mp3 files, from the Arduino.

Any help to access the custom-named folders serially would be greatly appreciated.

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It ought to have a lot in common with how You access the folders 01, 02, 03, 04, ...,

Try this to find a better approach to forum: How to get the best out of this forum - Using Arduino / IDE 1.x - Arduino Forum

3

Welcome to the forum

Please post your sketch that accesses folders 01, 02, 03, 04, ..., and 12

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Infact, it is the IC(YX5200-24SS) used in the DF-PLAYER Mini Module which requires to name the folders as 01, 02, 03, ..., 12.

The Arduino board sends the command that is related to which of the folders one needs to access.

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As previously requested

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Doesn't the datasheet/manual tell how to do it? Google?

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So far I am only successful in finding the short/comprehensive datasheets of the said IC. These datasheets only mention that names of the folders can be customised. However, do not list/mention HOW.

YX5200-24SSʹÓÃ˵Ã÷ÊéV1.6.zh-CN.en.pdf (1.9 MB)

The detailed datasheet may be helpful to figure out the way for customising the names of the folders.

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For the last time

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