X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/d297ea12b706e7099f34f667e43bf1f3de1713e7..e11fddfe66fcd6fa5b783bb5f1c39dfb5687538d:/LUFA/Drivers/USB/Class/Device/MassStorage.h diff --git a/LUFA/Drivers/USB/Class/Device/MassStorage.h b/LUFA/Drivers/USB/Class/Device/MassStorage.h index 16e09dcbd..87dcfb232 100644 --- a/LUFA/Drivers/USB/Class/Device/MassStorage.h +++ b/LUFA/Drivers/USB/Class/Device/MassStorage.h @@ -1,21 +1,21 @@ /* LUFA Library - Copyright (C) Dean Camera, 2009. + Copyright (C) Dean Camera, 2010. dean [at] fourwalledcubicle [dot] com www.fourwalledcubicle.com */ /* - Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com) + Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) - Permission to use, copy, modify, and distribute this software - and its documentation for any purpose and without fee is hereby - granted, provided that the above copyright notice appear in all - copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the software without specific, written prior permission. The author disclaim all warranties with regard to this @@ -55,6 +55,11 @@ extern "C" { #endif + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_MS_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/Class/MassStorage.h instead. + #endif + /* Public Interface - May be used in end-application: */ /* Type Defines: */ /** Class state structure. An instance of this structure should be made for each Mass Storage interface @@ -69,9 +74,11 @@ uint8_t DataINEndpointNumber; /**< Endpoint number of the Mass Storage interface's IN data endpoint */ uint16_t DataINEndpointSize; /**< Size in bytes of the Mass Storage interface's IN data endpoint */ + bool DataINEndpointDoubleBank; /** Indicates if the Mass Storage interface's IN data endpoint should use double banking */ uint8_t DataOUTEndpointNumber; /**< Endpoint number of the Mass Storage interface's OUT data endpoint */ uint16_t DataOUTEndpointSize; /**< Size in bytes of the Mass Storage interface's OUT data endpoint */ + bool DataOUTEndpointDoubleBank; /** Indicates if the Mass Storage interface's OUT data endpoint should use double banking */ uint8_t TotalLUNs; /**< Total number of logical drives in the Mass Storage interface */ } Config; /**< Config data for the USB class interface within the device. All elements in this section @@ -85,9 +92,9 @@ MS_CommandStatusWrapper_t CommandStatus; /**< Mass Storage class command status structure, set elements to indicate * the issued command's success or failure to the host */ - bool IsMassStoreReset; /**< Flag indicating that the host has requested that the Mass Storage interface be reset - * and that all current Mass Storage operations should immediately abort - */ + volatile bool IsMassStoreReset; /**< Flag indicating that the host has requested that the Mass Storage interface be reset + * and that all current Mass Storage operations should immediately abort + */ } State; /**< State data for the USB class interface within the device. All elements in this section * are reset to their defaults when the interface is enumerated. */ @@ -98,23 +105,23 @@ * \ref EVENT_USB_Device_ConfigurationChanged() event so that the endpoints are configured when the configuration * containing the given Mass Storage interface is selected. * - * \param[in,out] MSInterfaceInfo Pointer to a structure containing a Mass Storage Class configuration and state. + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a Mass Storage Class configuration and state * - * \return Boolean true if the endpoints were sucessfully configured, false otherwise + * \return Boolean true if the endpoints were successfully configured, false otherwise */ bool MS_Device_ConfigureEndpoints(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); - /** Processes incomming control requests from the host, that are directed to the given Mass Storage class interface. This should be + /** Processes incoming control requests from the host, that are directed to the given Mass Storage class interface. This should be * linked to the library \ref EVENT_USB_Device_UnhandledControlRequest() event. * - * \param[in,out] MSInterfaceInfo Pointer to a structure containing a Mass Storage Class configuration and state. + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a Mass Storage Class configuration and state */ void MS_Device_ProcessControlRequest(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); /** General management task for a given Mass Storage class interface, required for the correct operation of the interface. This should * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask(). * - * \param[in,out] MSInterfaceInfo Pointer to a structure containing a Mass Storage configuration and state. + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a Mass Storage configuration and state */ void MS_Device_USBTask(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); @@ -123,7 +130,7 @@ * for the processing of the received SCSI command from the host. The SCSI command is available in the CommandBlock structure * inside the Mass Storage class state structure passed as a parameter to the callback function. * - * \param[in,out] MSInterfaceInfo Pointer to a structure containing a Mass Storage Class configuration and state. + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a Mass Storage Class configuration and state * * \return Boolean true if the SCSI command was successfully processed, false otherwise */ @@ -132,7 +139,7 @@ /* Private Interface - For use in library only: */ #if !defined(__DOXYGEN__) /* Function Prototypes: */ - #if defined(INCLUDE_FROM_MS_CLASS_DEVICE_C) + #if defined(__INCLUDE_FROM_MS_CLASS_DEVICE_C) static void MS_Device_ReturnCommandStatus(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); static bool MS_Device_ReadInCommandBlock(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); static uint8_t StreamCallback_MS_Device_AbortOnMassStoreReset(void);