{\r
uint8_t StreamingInterfaceNumber; /**< Index of the Audio Streaming interface within the device this structure controls */\r
\r
- uint8_t DataINEndpointNumber; /**< Endpoint number of the incomming MIDI data, if available (zero if unused) */\r
- uint16_t DataINEndpointSize; /**< Size in bytes of the incomming MIDI data endpoint, if available (zero if unused) */\r
+ uint8_t DataINEndpointNumber; /**< Endpoint number of the incoming MIDI data, if available (zero if unused) */\r
+ uint16_t DataINEndpointSize; /**< Size in bytes of the incoming MIDI data endpoint, if available (zero if unused) */\r
+ bool DataINEndpointDoubleBank; /** Indicates if the MIDI interface's IN data endpoint should use double banking */\r
\r
uint8_t DataOUTEndpointNumber; /**< Endpoint number of the outgoing MIDI data, if available (zero if unused) */\r
uint16_t DataOUTEndpointSize; /**< Size in bytes of the outgoing MIDI data endpoint, if available (zero if unused) */\r
+ bool DataOUTEndpointDoubleBank; /** Indicates if the MIDI interface's IN data endpoint should use double banking */\r
} Config; /**< Config data for the USB class interface within the device. All elements in this section\r
* <b>must</b> be set or the interface will fail to enumerate and operate correctly.\r
*/ \r
* \ref EVENT_USB_Device_ConfigurationChanged() event so that the endpoints are configured when the configuration\r
* containing the given MIDI interface is selected.\r
*\r
- * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state.\r
+ * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state\r
*\r
- * \return Boolean true if the endpoints were sucessfully configured, false otherwise\r
+ * \return Boolean true if the endpoints were successfully configured, false otherwise\r
*/\r
- bool MIDI_Device_ConfigureEndpoints(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo);\r
+ bool MIDI_Device_ConfigureEndpoints(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
\r
- /** Processes incomming control requests from the host, that are directed to the given MIDI class interface. This should be\r
+ /** Processes incoming control requests from the host, that are directed to the given MIDI class interface. This should be\r
* linked to the library \ref EVENT_USB_Device_UnhandledControlRequest() event.\r
*\r
- * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state.\r
+ * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state\r
*/ \r
- void MIDI_Device_ProcessControlRequest(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo);\r
+ void MIDI_Device_ProcessControlRequest(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
\r
/** General management task for a given MIDI class interface, required for the correct operation of the interface. This should\r
* be called frequently in the main program loop, before the master USB management task \ref USB_USBTask().\r
*\r
- * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state.\r
+ * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state\r
*/\r
- void MIDI_Device_USBTask(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo);\r
+ void MIDI_Device_USBTask(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
\r
/** Sends a MIDI event packet to the host. If no host is connected, the event packet is discarded.\r
*\r
- * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state.\r
+ * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state\r
* \param[in] Event Pointer to a populated USB_MIDI_EventPacket_t structure containing the MIDI event to send\r
+ *\r
+ * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum \r
*/\r
- void MIDI_Device_SendEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo, MIDI_EventPacket_t* const Event);\r
+ uint8_t MIDI_Device_SendEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo,\r
+ MIDI_EventPacket_t* const Event) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);\r
\r
/** Receives a MIDI event packet from the host.\r
*\r
- * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state.\r
+ * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state\r
* \param[out] Event Pointer to a USB_MIDI_EventPacket_t structure where the received MIDI event is to be placed\r
*\r
* \return Boolean true if a MIDI event packet was received, false otherwise\r
*/\r
- bool MIDI_Device_ReceiveEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo, MIDI_EventPacket_t* const Event);\r
+ bool MIDI_Device_ReceiveEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo,\r
+ MIDI_EventPacket_t* const Event) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);\r
\r
/* Disable C linkage for C++ Compilers: */\r
#if defined(__cplusplus)\r
projects / pub / USBasp.git / blobdiff