em_usbxpress_descriptors.h File Reference

Header file for USB and VCP Initial Descriptors.

Version
5.4.0

License

Copyright 2016 Silicon Laboratories, Inc. http://www.silabs.com

This file is licensed under the Silabs License Agreement. See the file "Silabs_License_Agreement.txt" for details. Before using this software for any purpose, you must agree to the terms of that agreement.

Definition in file em_usbxpress_descriptors.h .

Data Structures

struct USB_CompatFunctionDesc_t
Compatible ID Function Descriptor Typedef.
struct USB_ExtendedCompatIdOsFeatureDesc_t
Compatible ID Feature Descriptor Typedef.
struct USB_ExtendedPropertiesDescriptor_t
Extended Properties Descriptor Typedef.

Macros

#define EXT_COMP_DESC_SIZE sizeof( USB_ExtendedCompatIdOsFeatureDesc_t )
Size of Extended Compatibility Descriptor.
#define EXT_COMP_VENDOR_CODE 1
Vendor-defined Extended Compatibility Code.
#define EXTENDED_PROPERTY_TYPE_MULTI_SZ 7
Multiple NUL-terminated Unicode Strings.
#define EXTENDED_PROPERTY_TYPE_REG_BINARY 3
Free-form Binary Data.
#define EXTENDED_PROPERTY_TYPE_REG_DWORD_BIG_ENDIAN 5
DWORD Value, Big Endian.
#define EXTENDED_PROPERTY_TYPE_REG_DWORD_LITTLE_ENDIAN 4
DWORD Value, Little Endian.
#define EXTENDED_PROPERTY_TYPE_REG_EXPAND_SZ 2
#define EXTENDED_PROPERTY_TYPE_REG_LINK 6
#define EXTENDED_PROPERTY_TYPE_REG_SZ 1
NUL-terminated UNICODE String.
#define FEATURE_EXTENDED_COMPATIBILITY_ID 4
Extended Compatibility ID Descriptor.
#define FEATURE_EXTENDED_PROPERTIES_ID 5
Extended Properties ID Descriptor.
#define FEATURE_GENRE 1
Genre Descriptor.
#define GUID_PROPERTY
GUID Property (USBXpress Device Interface GUID - {3C5E1462-5695-4e18-876B-F3F3D08AAF18})
#define GUID_PROPERTY_DESCRIPTOR_SIZE (14 + GUID_PROPERTY_NAME_LEN + GUID_PROPERTY_LEN )
Size of Property Descriptor for the GUID Property.
#define GUID_PROPERTY_LEN (sizeof("{3C5E1462-5695-4e18-876B-F3F3D08AAF18}\0") * 2)
Length of GUID Property.
#define GUID_PROPERTY_NAME
GUID Property Name (DeviceInterfaceGUIDs)
#define GUID_PROPERTY_NAME_LEN sizeof ("DeviceInterfaceGUIDs") * 2
Length of GUID Property Name.
#define NUM_IFCS_WITH_EXT_COMPAT 1
Number of interfaces with extended compatibility descriptors.
#define PROPERTIES_DESCRIPTOR_SIZE (10 + GUID_PROPERTY_DESCRIPTOR_SIZE )
Total Size of Extended Properties Descriptor.
#define USB_PRODUCT_ID 0x0000
#define USB_VENDOR_ID USB_VENDOR_ID_SILICON_LABS
#define USBXPRESS_IFC_NUMBER 0
#define USBXPRESS_IN_EP_ADDR 0x81
#define USBXPRESS_OUT_EP_ADDR 0x01
#define USBXPRESS_SETUP_EP_ADDR 0x00

Variables

const uint8_t USBXCORE_buffMult []
USB Buffer Multiplier.
const uint8_t USBXCORE_configDescInit []
USB Configuration Descriptor.
const USB_DeviceDescriptor_TypeDef USBXCORE_deviceDescInit
const USB_ExtendedCompatIdOsFeatureDesc_t USBXCORE_extendedCompatIdOsFeatureDesc
const USB_ExtendedPropertiesDescriptor_t USBXCORE_extendedPropertiesDesc
const uint8_t USBXCORE_microsoftOsDesc []
const uint8_t USBXCORE_stringLangDesc []
USB Language String Descriptor.

Macro Definition Documentation

#define EXTENDED_PROPERTY_TYPE_REG_EXPAND_SZ   2

NUL-terminated Unicode String, that may include environment variables.

Definition at line 61 of file em_usbxpress_descriptors.h .

#define EXTENDED_PROPERTY_TYPE_REG_LINK   6

NUL-terminated Unicode String, that may include a symbolic link

Definition at line 67 of file em_usbxpress_descriptors.h .

#define GUID_PROPERTY_NAME
Value:
{ \
'D' , 0, \
'e' , 0, \
'v' , 0, \
'i' , 0, \
'c' , 0, \
'e' , 0, \
'I' , 0, \
'n' , 0, \
't' , 0, \
'e' , 0, \
'r' , 0, \
'f' , 0, \
'a' , 0, \
'c' , 0, \
'e' , 0, \
'G' , 0, \
'U' , 0, \
'I' , 0, \
'D' , 0, \
's' , 0, \
'\0' , 0, \
}

GUID Property Name (DeviceInterfaceGUIDs)

Definition at line 76 of file em_usbxpress_descriptors.h .

Variable Documentation

const uint8_t USBXCORE_buffMult ( )
Initial value:
=
{ 1, 2, 2 }

USB Buffer Multiplier.

Referenced by USBX_init() .

const uint8_t USBXCORE_microsoftOsDesc ( )
Initial value:
=
{
MSOS_DESC_LEN , 0x03,
'M' , 0,
'S' , 0,
'F' , 0,
'T' , 0,
'1' , 0,
'0' , 0,
'0' , 0,
EXT_COMP_VENDOR_CODE , 0,
}
MSOS_DESC_LEN
#define MSOS_DESC_LEN
Microsoft OS Descriptor.
Definition: em_usbxpress_descriptors.c:118
EXT_COMP_VENDOR_CODE
#define EXT_COMP_VENDOR_CODE
Vendor-defined Extended Compatibility Code.
Definition: em_usbxpress_descriptors.h:51
const uint8_t USBXCORE_stringLangDesc ( )
Initial value:
=
{
0x04, 0x03, 0x09, 0x04
}

USB Language String Descriptor.

Referenced by USBX_init() .