Descriptors.h
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#ifndef _DESCRIPTORS_H_
#define _DESCRIPTORS_H_
/* Includes: */
#include <avr/pgmspace.h>
#include <LUFA/Drivers/USB/USB.h>
/* 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;
// PAD Interface
USB_Descriptor_Interface_t PAD_Interface_LED;
USB_Descriptor_Endpoint_t PAD_OUT_LED1;
USB_Descriptor_Endpoint_t PAD_OUT_LED2;
USB_Descriptor_Interface_t PAD_Interface_BUTTON;
USB_Descriptor_Endpoint_t PAD_IN_BUTTON1;
USB_Descriptor_Endpoint_t PAD_IN_BUTTON2;
} 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_LED = 0,
INTERFACE_ID_BUTTON = 1,
};
/** 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 */
STRING_ID_Serial = 3, /**< Serial number string ID */
};
/* Macros: */
/** Endpoint address of the Keyboard HID reporting OUT endpoint. */
#define PAD_OUT_EP_LED1 (ENDPOINT_DIR_OUT | 1)
#define PAD_OUT_EP_LED2 (ENDPOINT_DIR_OUT | 2)
/** Endpoint address of the Keyboard HID reporting IN endpoint. */
#define PAD_IN_EP_BUTTON1 (ENDPOINT_DIR_IN | 3)
#define PAD_IN_EP_BUTTON2 (ENDPOINT_DIR_IN | 4)
/** Size in bytes of the Keyboard HID reporting IN and OUT endpoints. */
#define PAD_EPSIZE 1
/* 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