Additional file renames and modifications to change CDC demos to VirtualSerial.

[pub/USBasp.git] / Demos / Device / LowLevel / MIDI / MIDI.h

diff --git a/Demos/Device/LowLevel/MIDI/MIDI.h b/Demos/Device/LowLevel/MIDI/MIDI.h
index 635036a..3e7a06d 100644 (file)
--- a/Demos/Device/LowLevel/MIDI/MIDI.h
+++ b/Demos/Device/LowLevel/MIDI/MIDI.h
@@ -44,49 +44,59 @@
 \r
                #include "Descriptors.h"\r
                                \r
-               #include <LUFA/Version.h>                            // Library Version Information\r
-               #include <LUFA/Drivers/USB/USB.h>                    // USB Functionality\r
-               #include <LUFA/Drivers/Board/Joystick.h>             // Joystick driver\r
-               #include <LUFA/Drivers/Board/LEDs.h>                 // LEDs driver\r
-               #include <LUFA/Drivers/Board/Buttons.h>              // Board Buttons driver\r
-               #include <LUFA/Scheduler/Scheduler.h>                // Simple scheduler for task management\r
+               #include <LUFA/Version.h>\r
+               #include <LUFA/Drivers/USB/USB.h>\r
+               #include <LUFA/Drivers/Board/Joystick.h>\r
+               #include <LUFA/Drivers/Board/LEDs.h>\r
+               #include <LUFA/Drivers/Board/Buttons.h>\r
 \r
    /* Macros: */\r
                /** MIDI command for a note on (activation) event */\r
-               #define MIDI_COMMAND_NOTE_ON         0x90\r
+               #define MIDI_COMMAND_NOTE_ON      0x90\r
 \r
                /** MIDI command for a note off (deactivation) event */\r
-               #define MIDI_COMMAND_NOTE_OFF        0x80\r
+               #define MIDI_COMMAND_NOTE_OFF     0x80\r
 \r
                /** Standard key press velocity value used for all note events, as no pressure sensor is mounted */\r
-               #define MIDI_STANDARD_VELOCITY       64\r
+               #define MIDI_STANDARD_VELOCITY    64\r
                \r
                /** Convenience macro. MIDI channels are numbered from 1-10 (natural numbers) however the logical channel\r
                 *  addresses are zero-indexed. This converts a natural MIDI channel number into the logical channel address.\r
                 *\r
-                *  \param channel  MIDI channel number to address\r
+                *  \param[in] channel  MIDI channel number to address\r
                 */\r
-               #define MIDI_CHANNEL(channel)        (channel - 1)\r
+               #define MIDI_CHANNEL(channel)     (channel - 1)\r
 \r
-       /* Enums: */\r
-               /** Enum for the possible status codes for passing to the UpdateStatus() function. */\r
-               enum MIDI_StatusCodes_t\r
-               {\r
-                       Status_USBNotReady    = 0, /**< USB is not ready (disconnected from a USB host) */\r
-                       Status_USBEnumerating = 1, /**< USB interface is enumerating */\r
-                       Status_USBReady       = 2, /**< USB interface is connected and ready */\r
-               };\r
+               /** LED mask for the library LED driver, to indicate that the USB interface is not ready. */\r
+               #define LEDMASK_USB_NOTREADY      LEDS_LED1\r
 \r
-       /* Task Definitions: */\r
-               TASK(USB_MIDI_Task);\r
+               /** LED mask for the library LED driver, to indicate that the USB interface is enumerating. */\r
+               #define LEDMASK_USB_ENUMERATING  (LEDS_LED2 | LEDS_LED3)\r
 \r
-   /* Function Prototypes: */\r
-               void EVENT_USB_Connect(void);\r
-               void EVENT_USB_Disconnect(void);\r
-               void EVENT_USB_ConfigurationChanged(void);\r
+               /** LED mask for the library LED driver, to indicate that the USB interface is ready. */\r
+               #define LEDMASK_USB_READY        (LEDS_LED2 | LEDS_LED4)\r
+\r
+               /** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */\r
+               #define LEDMASK_USB_ERROR        (LEDS_LED1 | LEDS_LED3)\r
 \r
-               void SendMIDINoteChange(const uint8_t Pitch, const bool OnOff,\r
-                                       const uint8_t CableID, const uint8_t Channel);          \r
-               void UpdateStatus(uint8_t CurrentStatus);\r
+       /* Type Defines: */\r
+               /** Type define for a USB MIDI event packet, used to encapsulate sent and received MIDI messages from a USB MIDI interface. */\r
+               typedef struct\r
+               {\r
+                       unsigned char Command     : 4; /**< MIDI command being sent or received in the event packet */\r
+                       unsigned char CableNumber : 4; /**< Virtual cable number of the event being sent or received in the given MIDI interface */\r
+                       \r
+                       uint8_t Data1; /**< First byte of data in the MIDI event */\r
+                       uint8_t Data2; /**< Second byte of data in the MIDI event */\r
+                       uint8_t Data3; /**< Third byte of data in the MIDI event */             \r
+               } USB_MIDI_EventPacket_t;\r
+               \r
+   /* Function Prototypes: */\r
+               void SetupHardware(void);\r
+               void MIDI_Task(void);\r
+   \r
+               void EVENT_USB_Device_Connect(void);\r
+               void EVENT_USB_Device_Disconnect(void);\r
+               void EVENT_USB_Device_ConfigurationChanged(void);\r
                \r
 #endif\r