tinyusb
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Telephone Ringer Functional Descriptor. More...
#include <cdc.h>
Data Fields | |
uint8_t | bLength |
Size of this descriptor in bytes. | |
uint8_t | bDescriptorType |
Descriptor Type, must be Class-Specific. | |
uint8_t | bDescriptorSubType |
Descriptor SubType one of above CDC_FUCN_DESC_. | |
uint8_t | bRingerVolSteps |
uint8_t | bNumRingerPatterns |
Telephone Ringer Functional Descriptor.
The Telephone Ringer functional descriptor describes the ringer capabilities supported by the Communications Class interface, with the SubClass code of CDC_COMM_SUBCLASS_TELEPHONE_CONTROL_MODEL