cdc_desc_func_telephone_call_state_reporting_capabilities_t is only used within TinyUSB Library.
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cdc_desc_func_telephone_call_state_reporting_capabilities_t
cdc_desc_func_telephone_call_state_reporting_capabilities_t struct
Telephone Call and Line State Reporting Capabilities Descriptor The Telephone Call and Line State Reporting Capabilities functional descriptor describes the abilities of a telephone device to report optional call and line states.
Syntax
typedef struct TU_ATTR_PACKED
{
uint8_t bLength ;
uint8_t bDescriptorType ;
uint8_t bDescriptorSubType ;
struct {
uint32_t interrupted_dialtone : 1;
uint32_t ringback_busy_fastbusy : 1;
uint32_t caller_id : 1;
uint32_t incoming_distinctive : 1;
uint32_t dual_tone_multi_freq : 1;
uint32_t line_state_change : 1;
uint32_t TU_RESERVED0 : 2;
uint32_t TU_RESERVED1 : 16;
uint32_t TU_RESERVED2 : 8;
} bmCapabilities;
}cdc_desc_func_telephone_call_state_reporting_capabilities_t;
Fields
Field
Declared as
struct {
uint32_t interrupted_dialtone : 1;
uint32_t ringback_busy_fastbusy : 1;
uint32_t caller_id : 1;
uint32_t incoming_distinctive : 1;
uint32_t dual_tone_multi_freq : 1;
uint32_t line_state_change : 1;
uint32_t TU_RESERVED0 : 2;
uint32_t TU_RESERVED1 : 16;
uint32_t TU_RESERVED2 : 8;
}