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. | |