Ok, with that shield you cannot use the GPIO method - you'll need to upload the RT-MIDI start patch and then upload the MIDI data via the SDI.QuoteSo I'm thinking the pins that need "Change_State" are:No, those are not the GPIO pins. You should see the VS1053 datasheet to get a good idea what those pins are.
So I'm thinking the pins that need "Change_State" are:
Horray! Finally I hear some tones. Thanks much Bratonchanges defines in pin_config.h to Quote//////////////////////for vs10xx///////////////////////////////////#define VS_XRESET 8#define VS_DREQ 2#define VS_XDCS 7#define VS_XCS 6