[riot-notifications] [RIOT-OS/RIOT] drivers/dfplayer: New driver for the DFPlayer Mini MP3 player (#12363)

Marian Buschsieweke notifications at github.com
Sun May 10 22:08:46 CEST 2020


> I guess that folder structure is given by the firmware on the player.

Indeed. My two flavors of the DFPlayer thankfully ignored any trailing chars after the number, so I got away with "01 Some Artist - Some Album/001 Some Title Name.mp4" instead of "01/001.mp3". However, the "datasheets" said nothing about this behaviour. On the other hand, the two datasheets I could find were extremely vague, often misleading, severely lacking important information, and sometimes just plain wrong. It could be that indeed every device with every firmware version handles this the same way. But I didn't dare to document this, if someone is unlucky and one's device failed with additional characters in the file  or folder name.

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