diff options
Diffstat (limited to 'LUFA/Drivers/USB/Class/Host/MassStorage.h')
| -rw-r--r-- | LUFA/Drivers/USB/Class/Host/MassStorage.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Class/Host/MassStorage.h b/LUFA/Drivers/USB/Class/Host/MassStorage.h index 0f4bdd17b..18b2cf4ae 100644 --- a/LUFA/Drivers/USB/Class/Host/MassStorage.h +++ b/LUFA/Drivers/USB/Class/Host/MassStorage.h @@ -54,8 +54,67 @@ #endif
/* Public Interface - May be used in end-application: */
+ /* Type Defines: */
+ /** Class state structure. An instance of this structure should be made within the user application,
+ * and passed to each of the HID class driver functions as the HIDInterfaceInfo parameter. This
+ * stores each HID interface's configuration and state information.
+ */
+ typedef struct
+ {
+ const struct
+ {
+ uint8_t DataINPipeNumber; /**< Pipe number of the MS interface's IN data pipe */
+ uint8_t DataOUTPipeNumber; /**< Pipe number of the MS interface's OUT data pipe */
+ } Config; /**< Config data for the USB class interface within the device. All elements in this section
+ * <b>must</b> be set or the interface will fail to enumerate and operate correctly.
+ */
+ struct
+ {
+ bool Active; /**< Indicates if the current interface instance is connected to an attached device, valid
+ * after \ref HID_Host_ConfigurePipes() is called and the Host state machine is in the
+ * Configured state
+ */
+ uint8_t InterfaceNumber; /**< Interface index of the HID interface within the attached device */
+
+ uint16_t DataINPipeSize; /**< Size in bytes of the MS interface's IN data pipe */
+ uint16_t DataOUTPipeSize; /**< Size in bytes of the MS interface's OUT data pipe */
+ } State; /**< State data for the USB class interface within the device. All elements in this section
+ * <b>may</b> be set to initial values, but may also be ignored to default to sane values when
+ * the interface is enumerated.
+ */
+ } USB_ClassInfo_MS_Host_t;
+
+ /* Enums: */
+ enum
+ {
+ MS_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully */
+ MS_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor */
+ MS_ENUMERROR_NoMSInterfaceFound = 2, /**< A compatible Mass Storage interface was not found in the device's Configuration Descriptor */
+ MS_ENUMERROR_EndpointsNotFound = 3, /**< Compatible Mass Storage endpoints were not found in the device's interfaces */
+ } MSHost_EnumerationFailure_ErrorCodes_t;
+
/* Function Prototypes: */
+ void MS_Host_USBTask(USB_ClassInfo_MS_Host_t* MSInterfaceInfo);
+ uint8_t MS_Host_ConfigurePipes(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint16_t ConfigDescriptorLength,
+ uint8_t* DeviceConfigDescriptor);
+ /* Private Interface - For use in library only: */
+ #if !defined(__DOXYGEN__)
+ /* Macros: */
+ #define MASS_STORE_CLASS 0x08
+ #define MASS_STORE_SUBCLASS 0x06
+ #define MASS_STORE_PROTOCOL 0x50
+
+ #define MS_FOUND_DATAPIPE_IN (1 << 0)
+ #define MS_FOUND_DATAPIPE_OUT (1 << 1)
+
+ /* Function Prototypes: */
+ #if defined(INCLUDE_FROM_MS_CLASS_HOST_C)
+ static uint8_t DComp_NextMassStorageInterface(void* CurrentDescriptor);
+ static uint8_t DComp_NextInterfaceBulkDataEndpoint(void* CurrentDescriptor);
+ #endif
+ #endif
+
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)
}
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