Getting MD YX5300 MP3 Player to work

I tried to get the MD YX5300 to work via de Soft UART but with no luck. I tested the player by uploading existing Arduino code which works fine:

But when building the blocks in XOD I cannot get it to work.

There is also an library available. Maybe someone can convert this to a node or can send me an example of a working XOD project?

Thanks for your help.