USB CDC call management functional descriptor. More...
USB CDC call management functional descriptor.
#include <cdc.h>
Data Fields | |
| uint8_t | length | 
| Size of this descriptor.  | |
| uint8_t | type | 
| Descriptor type (USB_TYPE_DESCRIPTOR_CDC)  | |
| uint8_t | subtype | 
| Descriptor subtype (USB_CDC_DESCR_SUBTYPE_CALL_MGMT)  | |
| uint8_t | capabilities | 
| Supported capabilities.  | |
| uint8_t | data_if | 
| Interface number used for the call management.  | |