hiddkeyboarddriverdescriptors.c

Atmel的AT91SAM9263芯片的usb HID设备keyboard的源程序

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/*
    Title: HIDDKeyboardDriverDescriptors

    About: Purpose
        Declaration of the descriptors used by the HID device keyboard driver.
*/

//------------------------------------------------------------------------------
//         Headers
//------------------------------------------------------------------------------

#include "HIDDKeyboardDriverDescriptors.h"
#include "HIDDKeyboardInputReport.h"
#include "HIDDKeyboardOutputReport.h"
#include <board.h>
#include <usb/common/core/USBDeviceDescriptor.h>
#include <usb/common/core/USBConfigurationDescriptor.h>
#include <usb/common/core/USBInterfaceDescriptor.h>
#include <usb/common/core/USBEndpointDescriptor.h>
#include <usb/common/core/USBStringDescriptor.h>
#include <usb/common/hid/HIDGenericDescriptor.h>
#include <usb/common/hid/HIDDeviceDescriptor.h>
#include <usb/common/hid/HIDInterfaceDescriptor.h>
#include <usb/common/hid/HIDDescriptor.h>
#include <usb/common/hid/HIDReport.h>
#include <usb/common/hid/HIDGenericDesktop.h>
#include <usb/common/hid/HIDLeds.h>
#include <usb/common/hid/HIDKeypad.h>
#include <usb/device/core/USBDDriverDescriptors.h>

//------------------------------------------------------------------------------
//         Definitions
//------------------------------------------------------------------------------
/*
    Constants: IDs
        HIDDKeyboardDriverDescriptors_PRODUCTID - Device product ID.
        HIDDKeyboardDriverDescriptors_VENDORID - Device vendor ID.
        HIDDKeyboardDriverDescriptors_RELEASE - Device release number.
*/
#define HIDDKeyboardDriverDescriptors_PRODUCTID       0x6127
#define HIDDKeyboardDriverDescriptors_VENDORID        0x03EB
#define HIDDKeyboardDriverDescriptors_RELEASE         0x0100

//------------------------------------------------------------------------------
//         Internal types
//------------------------------------------------------------------------------
/*
    Type: HIDDKeyboardDriverConfigurationDescriptors
        List of descriptors that make up the configuration descriptors of a
        device using the HID keyboard driver.

    Variables:
        configuration - Configuration descriptor.
        interface - Interface descriptor.
        hid - HID descriptor.
        interruptIn - Interrupt IN endpoint descriptor.
        interruptOut - Interrupt OUT endpoint descriptor.
*/
typedef struct {

    USBConfigurationDescriptor configuration;
    USBInterfaceDescriptor interface;
    HIDDescriptor hid;
    USBEndpointDescriptor interruptIn;
    USBEndpointDescriptor interruptOut;

} __attribute__ ((packed)) HIDDKeyboardDriverConfigurationDescriptors;

//------------------------------------------------------------------------------
//         Internal variables
//------------------------------------------------------------------------------

/// Device descriptor.
static const USBDeviceDescriptor deviceDescriptor = {

    sizeof(USBDeviceDescriptor),
    USBGenericDescriptor_DEVICE,
    USBDeviceDescriptor_USB2_00,
    HIDDeviceDescriptor_CLASS,
    HIDDeviceDescriptor_SUBCLASS,
    HIDDeviceDescriptor_PROTOCOL,
    BOARD_USB_ENDPOINTS_MAXPACKETSIZE(0),
    HIDDKeyboardDriverDescriptors_VENDORID,
    HIDDKeyboardDriverDescriptors_PRODUCTID,
    HIDDKeyboardDriverDescriptors_RELEASE,
    1, // Index of manufacturer description
    2, // Index of product description
    3, // Index of serial number description
    1  // One possible configuration
};

#ifdef BOARD_USB_UDPHS
/// Device qualifier descriptor (high-speed only).
static const USBDeviceQualifierDescriptor qualifierDescriptor = {

    sizeof(USBDeviceQualifierDescriptor),
    USBGenericDescriptor_DEVICEQUALIFIER,
    HIDDeviceDescriptor_CLASS,
    HIDDeviceDescriptor_SUBCLASS,
    HIDDeviceDescriptor_PROTOCOL,
    BOARD_USB_ENDPOINTS_MAXPACKETSIZE(0),
    1, // One possible configuration
    0 // Reserved
};
#endif

/// Configuration descriptor.
static const HIDDKeyboardDriverConfigurationDescriptors configurationDescriptors = {

    // Configuration descriptor
    {
        sizeof(USBConfigurationDescriptor),
        USBGenericDescriptor_CONFIGURATION,
        sizeof(HIDDKeyboardDriverConfigurationDescriptors),
        1, // One interface in this configuration
        1, // This is configuration #1
        0, // No associated string descriptor
        BOARD_USB_BMATTRIBUTES,
        USBConfigurationDescriptor_POWER(100)
    },
    // Interface descriptor
    {
        sizeof(USBInterfaceDescriptor),
        USBGenericDescriptor_INTERFACE,
        0, // This is interface #0
        0, // This is alternate setting #0
        2, // Two endpoints used
        HIDInterfaceDescriptor_CLASS,
        HIDInterfaceDescriptor_SUBCLASS_NONE,
        HIDInterfaceDescriptor_PROTOCOL_NONE,
        0  // No associated string descriptor
    },
    // HID descriptor
    {
        sizeof(HIDDescriptor),
        HIDGenericDescriptor_HID,
        HIDDescriptor_HID1_11,
        0, // Device is not localized, no country code
        1, // One HID-specific descriptor (apart from this one)
        HIDGenericDescriptor_REPORT,
        HIDDKeyboardDriverDescriptors_REPORTSIZE
    },
    // Interrupt IN endpoint descriptor
    {
        sizeof(USBEndpointDescriptor),
        USBGenericDescriptor_ENDPOINT,
        USBEndpointDescriptor_ADDRESS(
            USBEndpointDescriptor_IN,
            HIDDKeyboardDriverDescriptors_INTERRUPTIN),
        USBEndpointDescriptor_INTERRUPT,
        sizeof(HIDDKeyboardInputReport),
        HIDDKeyboardDriverDescriptors_INTERRUPTIN_POLLING
    },
    // Interrupt OUT endpoint descriptor
    {
        sizeof(USBEndpointDescriptor),
        USBGenericDescriptor_ENDPOINT,
        USBEndpointDescriptor_ADDRESS(
            USBEndpointDescriptor_OUT,
            HIDDKeyboardDriverDescriptors_INTERRUPTOUT),
        USBEndpointDescriptor_INTERRUPT,
        sizeof(HIDDKeyboardOutputReport),
        HIDDKeyboardDriverDescriptors_INTERRUPTIN_POLLING
    }
};

#ifdef BOARD_USB_UDPHS
/// Other-speed configuration descriptor.
static const HIDDKeyboardDriverConfigurationDescriptors otherSpeedDescriptors = {

    // Configuration descriptor
    {
        sizeof(USBConfigurationDescriptor),
        USBGenericDescriptor_OTHERSPEEDCONFIGURATION,
        sizeof(HIDDKeyboardDriverConfigurationDescriptors),
        1, // One interface in this configuration
        1, // This is configuration #1
        0, // No associated string descriptor