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src/lufa-LUFA-170418/Projects/TempDataLogger/Descriptors.h 3.1 KB
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  /*
               LUFA Library
       Copyright (C) Dean Camera, 2017.
  
    dean [at] fourwalledcubicle [dot] com
             www.lufa-lib.org
  */
  
  #ifndef _DESCRIPTORS_H_
  #define _DESCRIPTORS_H_
  
  	/* Includes: */
  		#include <avr/pgmspace.h>
  
  		#include <LUFA/Drivers/USB/USB.h>
  
  		#include "TempDataLogger.h"
  		#include "Config/AppConfig.h"
  
  	/* Macros: */
  		/** Endpoint address of the Mass Storage device-to-host data IN endpoint. */
  		#define MASS_STORAGE_IN_EPADDR         (ENDPOINT_DIR_IN  | 3)
  
  		/** Endpoint address of the Mass Storage host-to-device data OUT endpoint. */
  		#define MASS_STORAGE_OUT_EPADDR        (ENDPOINT_DIR_OUT | 4)
  
  		/** Size in bytes of the Mass Storage data endpoints. */
  		#define MASS_STORAGE_IO_EPSIZE         64
  
  		/** Endpoint address of the Generic HID reporting IN endpoint. */
  		#define GENERIC_IN_EPADDR              (ENDPOINT_DIR_IN  | 1)
  
  		/** Size in bytes of the Generic HID reporting endpoint. */
  		#define GENERIC_EPSIZE                 16
  
  		/** Size in bytes of the Generic HID reports (including report ID byte). */
  		#define GENERIC_REPORT_SIZE            sizeof(Device_Report_t)
  
  	/* Type Defines: */
  		/** Type define for the device configuration descriptor structure. This must be defined in the
  		 *  application code, as the configuration descriptor contains several sub-descriptors which
  		 *  vary between devices, and which describe the device's usage to the host.
  		 */
  		typedef struct
  		{
  			USB_Descriptor_Configuration_Header_t Config;
  
  			// Mass Storage Interface
  			USB_Descriptor_Interface_t            MS_Interface;
  			USB_Descriptor_Endpoint_t             MS_DataInEndpoint;
  			USB_Descriptor_Endpoint_t             MS_DataOutEndpoint;
  
  			// Settings Management Generic HID Interface
  			USB_Descriptor_Interface_t            HID_Interface;
  			USB_HID_Descriptor_HID_t              HID_GenericHID;
  			USB_Descriptor_Endpoint_t             HID_ReportINEndpoint;
  		} USB_Descriptor_Configuration_t;
  
  		/** Enum for the device interface descriptor IDs within the device. Each interface descriptor
  		 *  should have a unique ID index associated with it, which can be used to refer to the
  		 *  interface from other descriptors.
  		 */
  		enum InterfaceDescriptors_t
  		{
  			INTERFACE_ID_MassStorage = 0, /**< Mass storage interface descriptor ID */
  			INTERFACE_ID_HID         = 1, /**< HID interface descriptor ID */
  		};
  
  		/** Enum for the device string descriptor IDs within the device. Each string descriptor should
  		 *  have a unique ID index associated with it, which can be used to refer to the string from
  		 *  other descriptors.
  		 */
  		enum StringDescriptors_t
  		{
  			STRING_ID_Language     = 0, /**< Supported Languages string descriptor ID (must be zero) */
  			STRING_ID_Manufacturer = 1, /**< Manufacturer string ID */
  			STRING_ID_Product      = 2, /**< Product string ID */
  		};
  
  	/* Function Prototypes: */
  		uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
  		                                    const uint16_t wIndex,
  		                                    const void** const DescriptorAddress)
  		                                    ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
  
  #endif