audio_device.h File Reference

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Classes
struct	audio_feedback_params_t

Enumerations
enum	{   AUDIO_FEEDBACK_METHOD_DISABLED , AUDIO_FEEDBACK_METHOD_FREQUENCY_FIXED , AUDIO_FEEDBACK_METHOD_FREQUENCY_FLOAT , AUDIO_FEEDBACK_METHOD_FREQUENCY_POWER_OF_2 ,   AUDIO_FEEDBACK_METHOD_FIFO_COUNT }

Functions
bool	tud_audio_n_mounted (uint8_t func_id)
uint16_t	tud_audio_n_available (uint8_t func_id)
uint16_t	tud_audio_n_read (uint8_t func_id, void *buffer, uint16_t bufsize)
bool	tud_audio_n_clear_ep_out_ff (uint8_t func_id)
tu_fifo_t *	tud_audio_n_get_ep_out_ff (uint8_t func_id)
bool	tud_audio_n_clear_rx_support_ff (uint8_t func_id, uint8_t ff_idx)
uint16_t	tud_audio_n_available_support_ff (uint8_t func_id, uint8_t ff_idx)
uint16_t	tud_audio_n_read_support_ff (uint8_t func_id, uint8_t ff_idx, void *buffer, uint16_t bufsize)
tu_fifo_t *	tud_audio_n_get_rx_support_ff (uint8_t func_id, uint8_t ff_idx)
uint16_t	tud_audio_n_write (uint8_t func_id, const void *data, uint16_t len)
	Write data to EP in buffer. More...
bool	tud_audio_n_clear_ep_in_ff (uint8_t func_id)
tu_fifo_t *	tud_audio_n_get_ep_in_ff (uint8_t func_id)
uint16_t	tud_audio_n_flush_tx_support_ff (uint8_t func_id)
bool	tud_audio_n_clear_tx_support_ff (uint8_t func_id, uint8_t ff_idx)
uint16_t	tud_audio_n_write_support_ff (uint8_t func_id, uint8_t ff_idx, const void *data, uint16_t len)
tu_fifo_t *	tud_audio_n_get_tx_support_ff (uint8_t func_id, uint8_t ff_idx)
bool	tud_audio_int_n_write (uint8_t func_id, const audio_interrupt_data_t *data)
static bool	tud_audio_mounted (void)
static uint16_t	tud_audio_available (void)
static bool	tud_audio_clear_ep_out_ff (void)
static uint16_t	tud_audio_read (void *buffer, uint16_t bufsize)
static tu_fifo_t *	tud_audio_get_ep_out_ff (void)
static bool	tud_audio_clear_rx_support_ff (uint8_t ff_idx)
static uint16_t	tud_audio_available_support_ff (uint8_t ff_idx)
static uint16_t	tud_audio_read_support_ff (uint8_t ff_idx, void *buffer, uint16_t bufsize)
static tu_fifo_t *	tud_audio_get_rx_support_ff (uint8_t ff_idx)
static uint16_t	tud_audio_write (const void *data, uint16_t len)
static bool	tud_audio_clear_ep_in_ff (void)
static tu_fifo_t *	tud_audio_get_ep_in_ff (void)
static uint16_t	tud_audio_flush_tx_support_ff (void)
static uint16_t	tud_audio_clear_tx_support_ff (uint8_t ff_idx)
static uint16_t	tud_audio_write_support_ff (uint8_t ff_idx, const void *data, uint16_t len)
static tu_fifo_t *	tud_audio_get_tx_support_ff (uint8_t ff_idx)
static bool	tud_audio_int_write (const audio_interrupt_data_t *data)
bool	tud_audio_buffer_and_schedule_control_xfer (uint8_t rhport, tusb_control_request_t const *p_request, void *data, uint16_t len)
bool	tud_audio_tx_done_pre_load_cb (uint8_t rhport, uint8_t func_id, uint8_t ep_in, uint8_t cur_alt_setting)
bool	tud_audio_tx_done_post_load_cb (uint8_t rhport, uint16_t n_bytes_copied, uint8_t func_id, uint8_t ep_in, uint8_t cur_alt_setting)
bool	tud_audio_rx_done_pre_read_cb (uint8_t rhport, uint16_t n_bytes_received, uint8_t func_id, uint8_t ep_out, uint8_t cur_alt_setting)
bool	tud_audio_rx_done_post_read_cb (uint8_t rhport, uint16_t n_bytes_received, uint8_t func_id, uint8_t ep_out, uint8_t cur_alt_setting)
void	tud_audio_fb_done_cb (uint8_t func_id)
bool	tud_audio_n_fb_set (uint8_t func_id, uint32_t feedback)
uint32_t	tud_audio_feedback_update (uint8_t func_id, uint32_t cycles)
void	tud_audio_feedback_params_cb (uint8_t func_id, uint8_t alt_itf, audio_feedback_params_t *feedback_param)
TU_ATTR_FAST_FUNC void	tud_audio_feedback_interval_isr (uint8_t func_id, uint32_t frame_number, uint8_t interval_shift)
bool	tud_audio_feedback_format_correction_cb (uint8_t func_id)
void	tud_audio_int_done_cb (uint8_t rhport)
bool	tud_audio_set_itf_cb (uint8_t rhport, tusb_control_request_t const *p_request)
bool	tud_audio_set_itf_close_EP_cb (uint8_t rhport, tusb_control_request_t const *p_request)
bool	tud_audio_set_req_ep_cb (uint8_t rhport, tusb_control_request_t const *p_request, uint8_t *pBuff)
bool	tud_audio_set_req_itf_cb (uint8_t rhport, tusb_control_request_t const *p_request, uint8_t *pBuff)
bool	tud_audio_set_req_entity_cb (uint8_t rhport, tusb_control_request_t const *p_request, uint8_t *pBuff)
bool	tud_audio_get_req_ep_cb (uint8_t rhport, tusb_control_request_t const *p_request)
bool	tud_audio_get_req_itf_cb (uint8_t rhport, tusb_control_request_t const *p_request)
bool	tud_audio_get_req_entity_cb (uint8_t rhport, tusb_control_request_t const *p_request)
static bool	tud_audio_fb_set (uint32_t feedback)
void	audiod_init (void)
bool	audiod_deinit (void)
void	audiod_reset (uint8_t rhport)
uint16_t	audiod_open (uint8_t rhport, tusb_desc_interface_t const *itf_desc, uint16_t max_len)
bool	audiod_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t const *request)
bool	audiod_xfer_cb (uint8_t rhport, uint8_t edpt_addr, xfer_result_t result, uint32_t xferred_bytes)
void	audiod_sof_isr (uint8_t rhport, uint32_t frame_count)