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- extern "C" {
- typedef struct { } app_usbd_audio_t;
- APP_USBD_CLASS_TYPEDEF(app_usbd_audio, \
- APP_USBD_AUDIO_CONFIG(0, 1), \
- APP_USBD_AUDIO_INSTANCE_SPECIFIC_DEC, \
- APP_USBD_AUDIO_DATA_SPECIFIC_DEC \
- );
- typedef enum app_usbd_audio_user_event_e {
- APP_USBD_AUDIO_USER_EVT_CLASS_REQ,
- APP_USBD_AUDIO_USER_EVT_RX_DONE,
- APP_USBD_AUDIO_USER_EVT_TX_DONE,
- } app_usbd_audio_user_event_t;
- interfaces_configs, \
- user_ev_handler, \
- format_descriptor, \
- input_descriptor, \
- output_descriptor, \
- feature_descriptor, \
- delay, \
- format, \
- ep_size, \
- type_str, \
- terminal_link) \
- APP_USBD_AUDIO_GLOBAL_DEF_INTERNAL(instance_name, \
- interfaces_configs, \
- user_ev_handler, \
- format_descriptor, \
- input_descriptor, \
- output_descriptor, \
- feature_descriptor, \
- delay, \
- format, \
- ep_size, \
- type_str, \
- terminal_link)
- static uint8_t const CONCAT_2(name, _data)[] = \
- { \
- __VA_ARGS__ \
- }; \
- static const app_usbd_audio_subclass_desc_t name = \
- { \
- sizeof(CONCAT_2(name, _data)), \
- APP_USBD_AUDIO_AS_IFACE_SUBTYPE_FORMAT_TYPE, \
- CONCAT_2(name,_data) \
- }
- static uint8_t const CONCAT_2(name, _data)[] = \
- { \
- __VA_ARGS__ \
- }; \
- static const app_usbd_audio_subclass_desc_t name = \
- { \
- sizeof(CONCAT_2(name, _data)), \
- APP_USBD_AUDIO_AC_IFACE_SUBTYPE_INPUT_TERMINAL, \
- CONCAT_2(name,_data) \
- }
- static uint8_t const CONCAT_2(name, _data)[] = \
- { \
- __VA_ARGS__ \
- }; \
- static const app_usbd_audio_subclass_desc_t name = \
- { \
- sizeof(CONCAT_2(name, _data)), \
- APP_USBD_AUDIO_AC_IFACE_SUBTYPE_OUTPUT_TERMINAL, \
- CONCAT_2(name,_data) \
- }
- static uint8_t const CONCAT_2(name, _data)[] = \
- { \
- __VA_ARGS__ \
- }; \
- static const app_usbd_audio_subclass_desc_t name = \
- { \
- sizeof(CONCAT_2(name, _data)), \
- APP_USBD_AUDIO_AC_IFACE_SUBTYPE_FEATURE_UNIT, \
- CONCAT_2(name,_data) \
- }
- static inline app_usbd_class_inst_t const *
- app_usbd_audio_class_inst_get(app_usbd_audio_t const * p_audio)
- {
- return &p_audio->base;
- }
- static inline app_usbd_audio_req_t *
- app_usbd_audio_class_request_get(app_usbd_audio_t const * p_audio)
- {
- return &p_audio->specific.p_data->ctx.request;
- }
- static inline app_usbd_audio_t const *
- app_usbd_audio_class_get(app_usbd_class_inst_t const * p_inst)
- {
- return (app_usbd_audio_t const *)p_inst;
- }
- size_t app_usbd_audio_class_rx_size_get(app_usbd_class_inst_t const * p_inst);
- ret_code_t app_usbd_audio_class_rx_start(
- app_usbd_class_inst_t const * p_inst,
- void * p_buff,
- size_t size);
- ret_code_t app_usbd_audio_class_tx_start(
- app_usbd_class_inst_t const * p_inst,
- const void * p_buff,
- size_t size);
- ret_code_t app_usbd_audio_sof_interrupt_register(app_usbd_class_inst_t const * p_inst,
- app_usbd_sof_interrupt_handler_t handler);
- }
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