+ /** Type define for a Microsoft OS Compatibility 1.0 descriptor. */
+ typedef struct
+ {
+ uint32_t dwLength;
+ uint16_t bcdVersion;
+ uint16_t wIndex;
+ uint8_t bCount;
+ uint8_t bReserved[7];
+ uint8_t bFirstInterfaceNumber;
+ uint8_t bReserved2;
+ char compatibleID[8];
+ char subCompatibleID[8];
+ uint8_t bReserved3[6];
+ } USB_Descriptor_MSCompatibility_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_CDC_CCI = 0, /**< CDC CCI interface descriptor ID */
+ INTERFACE_ID_CDC_DCI = 1, /**< CDC DCI interface descriptor ID */
+ };
+
+ /** 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_MS_Compat = 0xEE, /**< MS OS Compatibility string descriptor ID (magic value set by Microsoft) */
+ };
+