USB Library
USB_CDC_CALL_MGT_FN_DSC Structure
Syntax
typedef struct _USB_CDC_CALL_MGT_FN_DSC {
  uint8_t bFNLength;
  uint8_t bDscType;
  uint8_t bDscSubType;
  uint8_t bmCapabilities;
  uint8_t bDataInterface;
} USB_CDC_CALL_MGT_FN_DSC;
Description

Call Management Functional Descriptor

Members
Members 
Description 
uint8_t bFNLength; 
Size of this functional descriptor, in uint8_ts. 
uint8_t bDscType; 
CS_INTERFACE 
uint8_t bDscSubType; 
Call Management functional descriptor subtype, as defined in [USBCDC1.2]. 
uint8_t bmCapabilities; 
The capabilities that this configuration supports: 
uint8_t bDataInterface; 
Interface number of Data Class interface optionally used for call management. 
MLA - USB Library Help Version : 2.16
http://www.microchip.com/mla