USB device descriptors for a single interface

The following structures provide the USB device descriptors required for USB Device with a single interface PHDC.

It is ready to use and do not require more definition.

Data Structures
struct	udc_desc_t
	Structure for USB Device Configuration Descriptor. More...

Macros
#define	UDI_PHDC_EP_BULK_IN   (2 | USB_EP_DIR_IN)
#define	UDI_PHDC_EP_BULK_OUT   (1 | USB_EP_DIR_OUT)
#define	UDI_PHDC_EP_INTERRUPT_IN   (3 | USB_EP_DIR_IN)
#define	UDI_PHDC_EP_SIZE_BULK_IN   32
#define	UDI_PHDC_EP_SIZE_BULK_OUT   32
#define	UDI_PHDC_EP_SIZE_INT_IN   8
#define	UDI_PHDC_IFACE_NUMBER   0
#define	USB_DEVICE_EP_CTRL_SIZE   32 /* 8 is not supported by PHDC */
#define	USB_DEVICE_NB_INTERFACE   1

Variables
COMPILER_WORD_ALIGNED UDC_DESC_STORAGE udc_desc_t	udc_desc
COMPILER_WORD_ALIGNED UDC_DESC_STORAGE usb_dev_desc_t	udc_device_desc
	Pointer on the selected speed device configuration. More...

UDC structures which contains all USB Device definitions
UDC_DESC_STORAGE udi_api_t *	udi_apis [USB_DEVICE_NB_INTERFACE]
UDC_DESC_STORAGE udc_config_speed_t	udc_config_fshs [1]
UDC_DESC_STORAGE udc_config_t	udc_config
	Global variables of USB Device Descriptor and UDI links. More...

UDD Configuration
#define	USB_DEVICE_MAX_EP   3

#define UDI_PHDC_EP_BULK_IN   (2 | USB_EP_DIR_IN)

Referenced by udi_phdc_abort_all_transfers_ongoing(), udi_phdc_metadata_ack(), udi_phdc_send_metadata(), udi_phdc_send_preamplemsg(), and udi_phdc_senddata_abort().

#define UDI_PHDC_EP_BULK_OUT   (1 | USB_EP_DIR_OUT)

Referenced by udi_phdc_abort_all_transfers_ongoing(), udi_phdc_received_preample(), udi_phdc_wait_metadata(), and udi_phdc_wait_preamplemsg().

#define UDI_PHDC_EP_INTERRUPT_IN   (3 | USB_EP_DIR_IN)

Referenced by udi_phdc_abort_all_transfers_ongoing(), udi_phdc_metadata_ack(), udi_phdc_send_metadata(), and udi_phdc_senddata_abort().

#define UDI_PHDC_EP_SIZE_BULK_IN   32

Referenced by udi_phdc_preamplemsg_ack(), and udi_phdc_send_preamplemsg().

#define UDI_PHDC_EP_SIZE_BULK_OUT   32

Referenced by udi_phdc_received_preample(), udi_phdc_wait_metadata(), udi_phdc_wait_preamplemsg(), and udi_phdc_waitdata().

#define UDI_PHDC_EP_SIZE_INT_IN   8

#define UDI_PHDC_IFACE_NUMBER   0

#define USB_DEVICE_EP_CTRL_SIZE   32 /* 8 is not supported by PHDC */

#define USB_DEVICE_MAX_EP   3

#define USB_DEVICE_NB_INTERFACE   1

UDC_DESC_STORAGE udc_config_t udc_config

Initial value:

= {
    .confdev_lsfs = &udc_device_desc,
    .conf_lsfs = udc_config_fshs,





}

Global variables of USB Device Descriptor and UDI links.

Global variables of USB Device Descriptor and UDI links.

UDC_DESC_STORAGE udc_config_speed_t udc_config_fshs[1]

Initial value:

= { {
    .desc = (usb_conf_desc_t UDC_DESC_STORAGE *) & udc_desc,
    .udi_apis = udi_apis,
} }

COMPILER_WORD_ALIGNED UDC_DESC_STORAGE udc_desc_t udc_desc

Initial value:

= {
    .conf.bLength = sizeof(usb_conf_desc_t),
    .conf.bDescriptorType = USB_DT_CONFIGURATION,
    .conf.wTotalLength = LE16(sizeof(udc_desc_t)),
    .conf.bNumInterfaces = USB_DEVICE_NB_INTERFACE,
    .conf.bConfigurationValue = 1,
    .conf.iConfiguration = 0,
    .conf.bmAttributes = USB_CONFIG_ATTR_MUST_SET | USB_DEVICE_ATTR,
    .conf.bMaxPower = USB_CONFIG_MAX_POWER(USB_DEVICE_POWER),
    .udi_phdc = UDI_PHDC_DESC
}

COMPILER_WORD_ALIGNED UDC_DESC_STORAGE usb_dev_desc_t udc_device_desc

Initial value:

= {
    .bLength = sizeof(usb_dev_desc_t),
    .bDescriptorType = USB_DT_DEVICE,
    .bcdUSB = LE16(USB_V2_0),
    .bDeviceClass = 0,
    .bDeviceSubClass = 0,
    .bDeviceProtocol = 0,
    .bMaxPacketSize0 = USB_DEVICE_EP_CTRL_SIZE,
    .idVendor = LE16(USB_DEVICE_VENDOR_ID),
    .idProduct = LE16(USB_DEVICE_PRODUCT_ID),
    .bcdDevice = LE16((USB_DEVICE_MAJOR_VERSION << 8)
            | USB_DEVICE_MINOR_VERSION),



    .iManufacturer = 0, 




    .iProduct = 0, 




    .iSerialNumber = 0, 

    .bNumConfigurations = 1
}

Pointer on the selected speed device configuration.

Pointer on interface descriptor used by SETUP request.

Pointer on the selected speed device configuration.

Pointer on the selected speed device configuration.

USB Device Descriptor

UDC_DESC_STORAGE udi_api_t* udi_apis[USB_DEVICE_NB_INTERFACE]

Initial value:

= {
    &udi_api_phdc,
}