X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/071e02c6b6b4837fa9cf0b6d4c749994e02638d7..6bda628718f67c04ed43e8328f55bdce5319c504:/LUFA/Drivers/USB/Class/Host/StillImage.h
diff --git a/LUFA/Drivers/USB/Class/Host/StillImage.h b/LUFA/Drivers/USB/Class/Host/StillImage.h
index be3357969..a15091b6a 100644
--- a/LUFA/Drivers/USB/Class/Host/StillImage.h
+++ b/LUFA/Drivers/USB/Class/Host/StillImage.h
@@ -42,7 +42,7 @@
  *
  *  \section Sec_Dependencies Module Source Dependencies
  *  The following files must be built with any user project that uses this module:
- *    - LUFA/Drivers/USB/Class/Host/StillImage.c
+ *    - LUFA/Drivers/USB/Class/Host/StillImage.c (Makefile source module name: LUFA_SRC_USBCLASS)
  *
  *  \section Module Description
  *  Host Mode USB Class driver framework interface, for the Still Image USB Class driver.
@@ -69,7 +69,7 @@
 		
 	/* Public Interface - May be used in end-application: */
 		/* Macros: */
-			/** Error code for some Still Image Host functions, indicating a logical (and not hardware) error */
+			/** Error code for some Still Image Host functions, indicating a logical (and not hardware) error. */
 			#define SI_ERROR_LOGICAL_CMD_FAILED              0x80
 
 		/* Type Defines: */
@@ -83,14 +83,14 @@
 			{
 				const struct
 				{
-					uint8_t  DataINPipeNumber; /**< Pipe number of the Still Image interface's IN data pipe */
-					bool     DataINPipeDoubleBank; /** Indicates if the Still Image interface's IN data pipe should use double banking */
+					uint8_t  DataINPipeNumber; /**< Pipe number of the Still Image interface's IN data pipe. */
+					bool     DataINPipeDoubleBank; /**< Indicates if the Still Image interface's IN data pipe should use double banking. */
 
-					uint8_t  DataOUTPipeNumber; /**< Pipe number of the Still Image interface's OUT data pipe */
-					bool     DataOUTPipeDoubleBank; /** Indicates if the Still Image interface's OUT data pipe should use double banking */
+					uint8_t  DataOUTPipeNumber; /**< Pipe number of the Still Image interface's OUT data pipe. */
+					bool     DataOUTPipeDoubleBank; /**< Indicates if the Still Image interface's OUT data pipe should use double banking. */
 
-					uint8_t  EventsPipeNumber; /**< Pipe number of the Still Image interface's IN events endpoint, if used */			
-					bool     EventsPipeDoubleBank; /** Indicates if the Still Image interface's events data pipe should use double banking */
+					uint8_t  EventsPipeNumber; /**< Pipe number of the Still Image interface's IN events endpoint, if used. */			
+					bool     EventsPipeDoubleBank; /**< Indicates if the Still Image interface's events data pipe should use double banking. */
 				} Config; /**< Config data for the USB class interface within the device. All elements in this section
 				           *   must be set or the interface will fail to enumerate and operate correctly.
 				           */
@@ -98,15 +98,15 @@
 				{
 					bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid
 					                *   after \ref SImage_Host_ConfigurePipes() is called and the Host state machine is in the
-					                *   Configured state
+					                *   Configured state.
 					                */
 
-					uint16_t DataINPipeSize; /**< Size in bytes of the Still Image interface's IN data pipe */
-					uint16_t DataOUTPipeSize;  /**< Size in bytes of the Still Image interface's OUT data pipe */
-					uint16_t EventsPipeSize;  /**< Size in bytes of the Still Image interface's IN events pipe */
+					uint16_t DataINPipeSize; /**< Size in bytes of the Still Image interface's IN data pipe. */
+					uint16_t DataOUTPipeSize;  /**< Size in bytes of the Still Image interface's OUT data pipe. */
+					uint16_t EventsPipeSize;  /**< Size in bytes of the Still Image interface's IN events pipe. */
 					
-					bool IsSessionOpen; /**< Indicates if a PIMA session is currently open with the attached device */
-					uint32_t TransactionID; /**< Transaction ID for the next transaction to send to the device */
+					bool IsSessionOpen; /**< Indicates if a PIMA session is currently open with the attached device. */
+					uint32_t TransactionID; /**< Transaction ID for the next transaction to send to the device. */
 				} State; /**< State data for the USB class interface within the device. All elements in this section
 						  *   may be set to initial values, but may also be ignored to default to sane values when
 						  *   the interface is enumerated.
@@ -117,13 +117,13 @@
 			/** Enum for the possible error codes returned by the \ref SImage_Host_ConfigurePipes() function. */
 			enum SIHost_EnumerationFailure_ErrorCodes_t
 			{
-				SI_ENUMERROR_NoError                    = 0, /**< Configuration Descriptor was processed successfully */
-				SI_ENUMERROR_InvalidConfigDescriptor    = 1, /**< The device returned an invalid Configuration Descriptor */
+				SI_ENUMERROR_NoError                    = 0, /**< Configuration Descriptor was processed successfully. */
+				SI_ENUMERROR_InvalidConfigDescriptor    = 1, /**< The device returned an invalid Configuration Descriptor. */
 				SI_ENUMERROR_NoSIInterfaceFound         = 2, /**< A compatible Still Image interface was not found in the device's
-				                                             *   Configuration Descriptor
-				                                             */
+				                                              *   Configuration Descriptor.
+				                                              */
 				SI_ENUMERROR_EndpointsNotFound          = 3, /**< Compatible Still Image data endpoints were not found in the
-				                                              *   device's Still Image interface
+				                                              *   device's Still Image interface.
 				                                              */
 			};
 
@@ -134,150 +134,159 @@
 			 *  found within the device. This should be called once after the stack has enumerated the attached device, while
 			 *  the host state machine is in the Addressed state.
 			 *
-			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state
-			 *  \param[in] ConfigDescriptorSize  Length of the attached device's Configuration Descriptor
-			 *  \param[in] DeviceConfigDescriptor  Pointer to a buffer containing the attached device's Configuration Descriptor
+			 *  \param[in,out] SIInterfaceInfo         Pointer to a structure containing a Still Image Class host configuration and state.
+			 *  \param[in]     ConfigDescriptorSize    Length of the attached device's Configuration Descriptor.
+			 *  \param[in]     DeviceConfigDescriptor  Pointer to a buffer containing the attached device's Configuration Descriptor.
 			 *
-			 *  \return A value from the \ref SIHost_EnumerationFailure_ErrorCodes_t enum
+			 *  \return A value from the \ref SIHost_EnumerationFailure_ErrorCodes_t enum.
 			 */
-			uint8_t SImage_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, uint16_t ConfigDescriptorSize,
-                                               void* DeviceConfigDescriptor) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
+			uint8_t SImage_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+			                                   uint16_t ConfigDescriptorSize,
+			                                   void* DeviceConfigDescriptor) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
 
 			/** Opens a new PIMA session with the attached device. This should be used before any session-orientated PIMA commands
 			 *  are issued to the device. Only one session can be open at the one time.
 			 *	
-			 *  \note This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
-			 *        call will fail.
+			 *  \pre This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
+			 *       call will fail.
 			 *
-			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state
+			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state.
 			 *
 			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device
-			 *          returned a logical command failure
+			 *          returned a logical command failure.
 			 */
 			uint8_t SImage_Host_OpenSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
 
 			/** Closes an already opened PIMA session with the attached device. This should be used after all session-orientated
 			 *  PIMA commands have been issued to the device.
 			 *
-			 *  \note This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
-			 *        call will fail.
+			 *  \pre This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
+			 *       call will fail.
 			 *
-			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state
+			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state.
 			 *
 			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device
-			 *          returned a logical command failure
+			 *          returned a logical command failure.
 			 */
 			uint8_t SImage_Host_CloseSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
 
 			/** Sends a raw PIMA block header to the device, filling out the transaction ID automatically. This can be used to send
 			 *  arbitrary PIMA blocks to the device with or without parameters.
 			 *
-			 *  \note This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
-			 *        call will fail.
+			 *  \pre This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
+			 *       call will fail.
 			 *
-			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state
-			 *  \param[in] PIMAHeader  Pointer to a PIMA container structure that is to be sent
+			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state.
+			 *  \param[in]     PIMAHeader       Pointer to a PIMA container structure that is to be sent.
 			 *
-			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum
+			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
 			 */
-			uint8_t SImage_Host_SendBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, SI_PIMA_Container_t* const PIMAHeader);
+			uint8_t SImage_Host_SendBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+			                                    SI_PIMA_Container_t* const PIMAHeader) ATTR_NON_NULL_PTR_ARG(1)
+			                                    ATTR_NON_NULL_PTR_ARG(2);
 			
 			/** Receives a raw PIMA block header to the device. This can be used to receive arbitrary PIMA blocks from the device with
 			 *  or without parameters.
 			 *
-			 *  \note This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
-			 *        call will fail.
+			 *  \pre This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
+			 *       call will fail.
 			 *
-			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state
-			 *  \param[out] PIMAHeader  Pointer to a PIMA container structure where the received block is to be stored
+			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state.
+			 *  \param[out]    PIMAHeader       Pointer to a PIMA container structure where the received block is to be stored.
 			 *
-			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum
+			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
 			 */
-			uint8_t SImage_Host_ReceiveBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, SI_PIMA_Container_t* const PIMAHeader);
+			uint8_t SImage_Host_ReceiveBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+			                                       SI_PIMA_Container_t* const PIMAHeader) ATTR_NON_NULL_PTR_ARG(1)
+			                                       ATTR_NON_NULL_PTR_ARG(2);
 
 			/** Sends a given PIMA command to the attached device, filling out the PIMA command header's Transaction ID automatically.
 			 *	
-			 *  \note This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
-			 *        call will fail.
+			 *  \pre This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
+			 *       call will fail.
 			 *
-			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state
-			 *  \param[in] Operation  PIMA operation code to issue to the device
-			 *  \param[in] TotalParams  Total number of 32-bit parameters to send to the device in the issued command block
-			 *  \param[in] Params  Pointer to an array of 32-bit values containing the parameters to send in the command block
+			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state.
+			 *  \param[in]     Operation        PIMA operation code to issue to the device.
+			 *  \param[in]     TotalParams      Total number of 32-bit parameters to send to the device in the issued command block.
+			 *  \param[in]     Params           Pointer to an array of 32-bit values containing the parameters to send in the command block.
 			 *
 			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device
-			 *          returned a logical command failure
+			 *          returned a logical command failure.
 			 */
-			uint8_t SImage_Host_SendCommand(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, const uint16_t Operation,
-			                                const uint8_t TotalParams, uint32_t* Params) ATTR_NON_NULL_PTR_ARG(1);
+			uint8_t SImage_Host_SendCommand(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+			                                const uint16_t Operation,
+			                                const uint8_t TotalParams,
+			                                uint32_t* const Params) ATTR_NON_NULL_PTR_ARG(1);
 
 			/** Receives and checks a response block from the attached PIMA device, once a command has been issued and all data
 			 *  associated with the command has been transferred.
-			 *	
-			 *  \note This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
-			 *        call will fail.
 			 *
-			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state
+			 *  \pre This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
+			 *       call will fail.
+			 *
+			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state.
 			 *
 			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device
-			 *          returned a logical command failure
+			 *          returned a logical command failure.
 			 */
 			uint8_t SImage_Host_ReceiveResponse(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
 
 			/** Indicates if the device has issued a PIMA event block to the host via the asynchronous events pipe.
 			 *
-			 *  \note This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
-			 *        call will fail.
+			 *  \pre This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
+			 *       call will fail.
 			 *
-			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state
+			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state.
 			 *
-			 *  \return Boolean true if an event is waiting to be read, false otherwise
+			 *  \return Boolean true if an event is waiting to be read, false otherwise.
 			 */
 			bool SImage_Host_IsEventReceived(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
 
 			/** Receives an asynchronous event block from the device via the asynchronous events pipe.
 			 *
-			 *  \note This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
-			 *        call will fail.
+			 *  \pre This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
+			 *       call will fail.
 			 *
-			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state
-			 *  \param[out] PIMAHeader  Pointer to a PIMA container structure where the event should be stored
+			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state.
+			 *  \param[out]    PIMAHeader       Pointer to a PIMA container structure where the event should be stored.
 			 *
 			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device
-			 *          returned a logical command failure
+			 *          returned a logical command failure.
 			 */
 			uint8_t SImage_Host_ReceiveEventHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
-				                                   SI_PIMA_Container_t* const PIMAHeader) ATTR_NON_NULL_PTR_ARG(1)
+			                                       SI_PIMA_Container_t* const PIMAHeader) ATTR_NON_NULL_PTR_ARG(1)
 			                                       ATTR_NON_NULL_PTR_ARG(2);
 			
 			/** Sends arbitrary data to the attached device, for use in the data phase of PIMA commands which require data
 			 *  transfer beyond the regular PIMA command block parameters.
 			 *
-			 *  \note This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
-			 *        call will fail.
+			 *  \pre This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
+			 *       call will fail.
 			 *
-			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state
-			 *  \param[in] Buffer  Pointer to a buffer where the data to send has been stored
-			 *  \param[in] Bytes  Length in bytes of the data in the buffer to send to the attached device
+			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state.
+			 *  \param[in]     Buffer           Pointer to a buffer where the data to send has been stored.
+			 *  \param[in]     Bytes            Length in bytes of the data in the buffer to send to the attached device.
 			 *
-			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum
+			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
 			 */
-			uint8_t SImage_Host_SendData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, void* Buffer,
+			uint8_t SImage_Host_SendData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+			                             void* Buffer,
 			                             const uint16_t Bytes) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
 
 			/** Receives arbitrary data from the attached device, for use in the data phase of PIMA commands which require data
 			 *  transfer beyond the regular PIMA command block parameters.
 			 *
-			 *  \note This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
-			 *        call will fail.
+			 *  \pre This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
+			 *       call will fail.
 			 *
-			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state
-			 *  \param[out] Buffer  Pointer to a buffer where the received data is to be stored
-			 *  \param[in] Bytes  Length in bytes of the data to read
+			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state.
+			 *  \param[out]    Buffer           Pointer to a buffer where the received data is to be stored.
+			 *  \param[in]     Bytes            Length in bytes of the data to read.
 			 *
-			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum
+			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
 			 */
-			uint8_t SImage_Host_ReadData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, void* Buffer,
+			uint8_t SImage_Host_ReadData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+			                             void* Buffer,
 			                             const uint16_t Bytes) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
 		
 		/* Inline Functions: */
@@ -285,9 +294,9 @@
 			 *  interface. This should be called frequently in the main program loop, before the master USB management task
 			 *  \ref USB_USBTask().
 			 *
-			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state
+			 *  \param[in,out] SIInterfaceInfo  Pointer to a structure containing a Still Image Class host configuration and state.
 			 */
-			static inline void SImage_Host_USBTask(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo);
+			static inline void SImage_Host_USBTask(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
 			static inline void SImage_Host_USBTask(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)
 			{
 				(void)SIInterfaceInfo;
@@ -308,8 +317,8 @@
 		
 		/* Function Prototypes: */
 			#if defined(__INCLUDE_FROM_SI_CLASS_HOST_C)
-				static uint8_t DComp_SI_Host_NextSIInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
-				static uint8_t DComp_SI_Host_NextSIInterfaceEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+				static uint8_t DCOMP_SI_Host_NextSIInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+				static uint8_t DCOMP_SI_Host_NextSIInterfaceEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
 			#endif
 	#endif