+ /** Sends a given PIMA command to the attached device, filling out the PIMA command header automatically as required.\r
+ * \r
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state\r
+ * \param[in] Operation PIMA operation code to issue to the device\r
+ * \param[in] TotalParams Total number of 32-bit parameters to send to the device in the issued command block\r
+ * \param[in] Params Pointer to an array of 32-bit values containing the parameters to send in the command block\r
+ *\r
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device\r
+ * returned a logical command failure\r
+ */\r
+ uint8_t SImage_Host_SendCommand(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, uint16_t Operation, uint8_t TotalParams,\r
+ uint32_t* Params);\r
+\r
+ /** Receives and checks a response block from the attached PIMA device, once a command has been issued and all data\r
+ * associated with the command has been transferred.\r
+ * \r
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state\r
+ *\r
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device\r
+ * returned a logical command failure\r
+ */\r
+ uint8_t SImage_Host_ReceiveResponse(USB_ClassInfo_SI_Host_t* SIInterfaceInfo);\r
+\r
+ /** Indicates if the device has issued a PIMA event block to the host via the asynchronous events pipe.\r
+ *\r
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state\r
+ *\r
+ * \return Boolean true if an event is waiting to be read, false otherwise\r
+ */\r
+ bool SImage_Host_IsEventReceived(USB_ClassInfo_SI_Host_t* SIInterfaceInfo);\r
+\r
+ /** Receives an asynchronous event block from the device via the asynchronous events pipe.\r
+ *\r
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state\r
+ * \param[out] SI_PIMA_Container_t Pointer to a PIMA container structure where the event should be stored\r
+ *\r
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device\r
+ * returned a logical command failure\r
+ */\r
+ uint8_t SImage_Host_ReceiveEventHeader(USB_ClassInfo_SI_Host_t* SIInterfaceInfo,\r
+ SI_PIMA_Container_t* PIMAHeader);\r
+ \r
+ /** Sends arbitrary data to the attached device, for use in the data phase of PIMA commands which require data\r
+ * transfer beyond the regular PIMA command block parameters.\r
+ *\r
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state\r
+ * \param[in] Buffer Pointer to a buffer where the data to send has been stored\r
+ * \param[in] Bytes Length in bytes of the data in the buffer to send to the attached device\r
+ *\r
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum\r
+ */\r
+ uint8_t SImage_Host_SendData(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, void* Buffer, uint16_t Bytes);\r
+\r
+ /** Receives arbitrary data from the attached device, for use in the data phase of PIMA commands which require data\r
+ * transfer beyond the regular PIMA command block parameters.\r
+ *\r
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state\r
+ * \param[out] Buffer Pointer to a buffer where the received data is to be stored\r
+ * \param[in] Bytes Length in bytes of the data to read\r
+ *\r
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum\r
+ */\r
+ uint8_t SImage_Host_ReadData(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, void* Buffer, uint16_t Bytes);\r