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cdc_desc_func_telephone_ringer_t struct
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
Syntax
typedef struct TU_ATTR_PACKED
{
uint8_t bLength ;
uint8_t bDescriptorType ;
uint8_t bDescriptorSubType ;
uint8_t bRingerVolSteps ;
uint8_t bNumRingerPatterns ;
}cdc_desc_func_telephone_ringer_t;