#if defined(SINGLE_INTERFACE_WITH_ALTSETTINGS)
/* Interface Descriptor */
0x09, // Size of this descriptor in bytes
USB_DESCRIPTOR_INTERFACE, // INTERFACE descriptor type
INTF0_NUMBER, // Interface Number
0, // Alternate Setting Number
2, // Number of endpoints in this intf
0x00, 0x00, 0x00, // Class, Subclass, Protocol
0, // Interface string index
0x07, // Endpoint descriptor size
USB_DESCRIPTOR_ENDPOINT, // Endpoint descriptor
USBGEN_EP_NUM_INTF0, // Endpoint address
USBGEN_EP_ATTRIBUTES_INTF0, // Endpoint Attributes
DESC_CONFIG_WORD(USBGEN_EP_SIZE_INTF0_ALT0), // Endpoint Size
USBGEN_EP_INTERVAL_INTF0, // Endpoint Interval
0x07, // Endpoint descriptor size
USB_DESCRIPTOR_ENDPOINT, // Endpoint descriptor
USBGEN_EP_NUM_INTF0|0x80, // Endpoint address
USBGEN_EP_ATTRIBUTES_INTF0, // Endpoint Attributes
DESC_CONFIG_WORD(USBGEN_EP_SIZE_INTF0_ALT0), // Endpoint Size
USBGEN_EP_INTERVAL_INTF0, // Endpoint Interval
/* Interface Descriptor */
0x09, // Size of this descriptor in bytes
USB_DESCRIPTOR_INTERFACE, // INTERFACE descriptor type
INTF0_NUMBER, // Interface Number
1, // Alternate Setting Number
2, // Number of endpoints in this intf
USB_EP0_BUFF_SIZE, // Max packet size for EP0, see usb_config.h
MY_VID, // Vendor ID
MY_PID, // Product ID: Keyboard fw demo
0x0001, // Device release number in BCD format
0x01, // Manufacturer string index
0x02, // Product string index
0x00, // Device serial number string index
0x01 // Number of possible configurations
};
/* Configuration 1 Descriptor */
ROM BYTE configDescriptor1[]={
/* Configuration Descriptor */
0x09,//sizeof(USB_CFG_DSC), // Size of this descriptor in bytes
USB_DESCRIPTOR_CONFIGURATION, // CONFIGURATION descriptor type
DESC_CONFIG_WORD(0x0029), // Total length of data for this cfg
1, // Number of interfaces in this cfg
1, // Index value of this configuration
0, // Configuration string index
_DEFAULT | _SELF | _RWU, // Attributes, see usb_device.h
50, // Max power consumption (2X mA)
/* Interface Descriptor */
0x09,//sizeof(USB_INTF_DSC), // Size of this descriptor in bytes
USB_DESCRIPTOR_INTERFACE, // INTERFACE descriptor type
0, // Interface Number
0, // Alternate Setting Number
2, // Number of endpoints in this intf
HID_INTF, // Class code
BOOT_INTF_SUBCLASS, // Subclass code
HID_PROTOCOL_KEYBOARD, // Protocol code
USB_EP0_BUFF_SIZE, // Max packet size for EP0, see usb_config.h
MY_VID, // Vendor ID
MY_PID, // Product ID
0x0001, // Device release number in BCD format
0x01, // Manufacturer string index
0x02, // Product string index
0x00, // Device serial number string index
0x01 // Number of possible configurations
};
/* Configuration 1 Descriptor */
ROM BYTE configDescriptor1[]={
/* Configuration Descriptor */
0x09,//sizeof(USB_CFG_DSC), // Size of this descriptor in bytes
USB_DESCRIPTOR_CONFIGURATION, // CONFIGURATION descriptor type
DESC_CONFIG_WORD(0x0022), // Total length of data for this cfg
1, // Number of interfaces in this cfg
1, // Index value of this configuration
0, // Configuration string index
_DEFAULT | _SELF | _RWU,// Attributes, see usb_device.h
50, // Max power consumption (2X mA)
/* Interface Descriptor */
0x09,//sizeof(USB_INTF_DSC), // Size of this descriptor in bytes
USB_DESCRIPTOR_INTERFACE, // INTERFACE descriptor type
0, // Interface Number
0, // Alternate Setting Number
1, // Number of endpoints in this intf
HID_INTF, // Class code
0, // Subclass code
0, // Protocol code