diff options
Diffstat (limited to 'Demos/Device/LowLevel/MIDI/MIDI.h')
| -rw-r--r-- | Demos/Device/LowLevel/MIDI/MIDI.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/Demos/Device/LowLevel/MIDI/MIDI.h b/Demos/Device/LowLevel/MIDI/MIDI.h index 0e8dde8b2..1558501a7 100644 --- a/Demos/Device/LowLevel/MIDI/MIDI.h +++ b/Demos/Device/LowLevel/MIDI/MIDI.h @@ -52,10 +52,10 @@ /* Macros: */
/** MIDI command for a note on (activation) event */
- #define MIDI_COMMAND_NOTE_ON 0x90
+ #define MIDI_COMMAND_NOTE_ON 0x09
/** MIDI command for a note off (deactivation) event */
- #define MIDI_COMMAND_NOTE_OFF 0x80
+ #define MIDI_COMMAND_NOTE_OFF 0x08
/** Standard key press velocity value used for all note events, as no pressure sensor is mounted */
#define MIDI_STANDARD_VELOCITY 64
@@ -78,6 +78,18 @@ /** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */
#define LEDMASK_USB_ERROR (LEDS_LED1 | LEDS_LED3)
+
+ /* Type Defines: */
+ /** Type define for a USB MIDI event packet, used to encapsulate sent and received MIDI messages from a USB MIDI interface. */
+ typedef struct
+ {
+ unsigned char Command : 4; /**< MIDI command being sent or received in the event packet */
+ unsigned char CableNumber : 4; /**< Virtual cable number of the event being sent or received in the given MIDI interface */
+
+ uint8_t Data1; /**< First byte of data in the MIDI event */
+ uint8_t Data2; /**< Second byte of data in the MIDI event */
+ uint8_t Data3; /**< Third byte of data in the MIDI event */
+ } USB_MIDI_EventPacket_t;
/* Function Prototypes: */
void SetupHardware(void);
@@ -86,9 +98,5 @@ void EVENT_USB_Connect(void);
void EVENT_USB_Disconnect(void);
void EVENT_USB_ConfigurationChanged(void);
-
- void SendMIDINoteChange(const uint8_t Pitch, const bool OnOff,
- const uint8_t CableID, const uint8_t Channel);
- void UpdateStatus(uint8_t CurrentStatus);
#endif
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