Interface with USB Device Core (UDC)

Structures and functions required by UDC.

Functions
void	udi_phdc_disable (void)
bool	udi_phdc_enable (void)
uint8_t	udi_phdc_getsetting (void)
bool	udi_phdc_setup (void)

Variables
UDC_DESC_STORAGE udi_api_t	udi_api_phdc
UDC_DESC_STORAGE udi_api_t	udi_api_phdc

void udi_phdc_disable

(

void

)

References udi_phdc_abort_all_transfers_ongoing(), and UDI_PHDC_DISABLE_EXT.

bool udi_phdc_enable

(

void

)

References METADATA_MESSAGE_SIG, UDI_PHDC_ENABLE_EXT, udi_phdc_holding_data, udi_phdc_in_trans, udi_phdc_out_trans, udi_phdc_preample_feature, and USB_PHDC_QOS_ENCODING_VERSION_1.

uint8_t udi_phdc_getsetting

(

void

)

bool udi_phdc_setup

(

void

)

References usb_setup_req_t::bRequest, udd_ctrl_request_t::payload, udd_ctrl_request_t::payload_size, udd_ctrl_request_t::req, udd_g_ctrlreq, Udd_setup_is_in, Udd_setup_is_out, Udd_setup_type, udi_phdc_abort_all_transfers_ongoing(), udi_phdc_holding_data, USB_PHDC_FEATURE_METADATA, USB_PHDC_QOS_ENCODING_VERSION_1, USB_REQ_CLEAR_FEATURE, USB_REQ_GET_STATUS, USB_REQ_SET_FEATURE, USB_REQ_TYPE_CLASS, usb_setup_req_t::wLength, and usb_setup_req_t::wValue.

UDC_DESC_STORAGE udi_api_t udi_api_phdc

Initial value:

= {
    .enable = udi_phdc_enable,
    .disable = udi_phdc_disable,
    .setup = udi_phdc_setup,
    .getsetting = udi_phdc_getsetting,
    .sof_notify = NULL,
}

UDC_DESC_STORAGE udi_api_t udi_api_phdc