Interface with USB Device Core (UDC)

Structures and functions required by UDC.

Functions
void	udi_cdc_comm_disable (void)
bool	udi_cdc_comm_enable (void)
bool	udi_cdc_comm_setup (void)
void	udi_cdc_data_disable (void)
bool	udi_cdc_data_enable (void)
bool	udi_cdc_data_setup (void)
void	udi_cdc_data_sof_notify (void)
uint8_t	udi_cdc_getsetting (void)

Variables
UDC_DESC_STORAGE udi_api_t	udi_api_cdc_comm
	Global structure which contains standard UDI API for UDC. More...
UDC_DESC_STORAGE udi_api_t	udi_api_cdc_comm
	Global structure which contains standard UDI API for UDC. More...
UDC_DESC_STORAGE udi_api_t	udi_api_cdc_data
UDC_DESC_STORAGE udi_api_t	udi_api_cdc_data

void udi_cdc_comm_disable

(

void

)

References Assert, and udi_cdc_nb_comm_enabled.

bool udi_cdc_comm_enable

(

void

)

References usb_cdc_line_coding_t::bCharFormat, usb_cdc_line_coding_t::bDataBits, usb_cdc_notify_msg_t::bmRequestType, usb_cdc_notify_msg_t::bNotification, usb_cdc_line_coding_t::bParityType, CPU_TO_LE16, CPU_TO_LE32, usb_cdc_line_coding_t::dwDTERate, usb_cdc_notify_serial_state_t::header, LE16, MREPEAT, port, UDI_CDC_COMM_IFACE_NUMBER_0, UDI_CDC_DEFAULT_DATABITS, UDI_CDC_DEFAULT_PARITY, UDI_CDC_DEFAULT_RATE, UDI_CDC_DEFAULT_STOPBITS, UDI_CDC_ENABLE_EXT, udi_cdc_nb_comm_enabled, UDI_CDC_PORT_NB, UDI_CDC_PORT_TO_IFACE_COMM, UDI_CDC_SET_CODING_EXT, udi_cdc_state, uid_cdc_state_msg, USB_REQ_CDC_NOTIFY_SERIAL_STATE, USB_REQ_DIR_IN, USB_REQ_RECIP_INTERFACE, USB_REQ_TYPE_CLASS, usb_cdc_notify_serial_state_t::value, usb_cdc_notify_msg_t::wIndex, usb_cdc_notify_msg_t::wLength, and usb_cdc_notify_msg_t::wValue.

bool udi_cdc_comm_setup

(

void

)

References usb_setup_req_t::bRequest, udd_ctrl_request_t::callback, CDC_CTRL_SIGNAL_ACTIVATE_CARRIER, CDC_CTRL_SIGNAL_DTE_PRESENT, udd_ctrl_request_t::payload, udd_ctrl_request_t::payload_size, port, udd_ctrl_request_t::req, udd_g_ctrlreq, Udd_setup_is_in, Udd_setup_is_out, Udd_setup_type, udi_cdc_line_coding_received(), UDI_CDC_SET_DTR_EXT, UDI_CDC_SET_RTS_EXT, udi_cdc_setup_to_port(), USB_REQ_CDC_GET_LINE_CODING, USB_REQ_CDC_SET_CONTROL_LINE_STATE, USB_REQ_CDC_SET_LINE_CODING, USB_REQ_TYPE_CLASS, usb_setup_req_t::wLength, and usb_setup_req_t::wValue.

void udi_cdc_data_disable

(

void

)

References Assert, port, udi_cdc_data_running, UDI_CDC_DISABLE_EXT, and udi_cdc_nb_data_enabled.

bool udi_cdc_data_enable

(

void

)

References port, udi_cdc_data_running, udi_cdc_nb_data_enabled, UDI_CDC_PORT_NB, udi_cdc_rx_buf_nb, udi_cdc_rx_buf_sel, udi_cdc_rx_pos, udi_cdc_rx_start(), udi_cdc_rx_trans_ongoing, udi_cdc_tx_both_buf_to_send, udi_cdc_tx_buf_nb, udi_cdc_tx_buf_sel, udi_cdc_tx_send(), udi_cdc_tx_sof_num, and udi_cdc_tx_trans_ongoing.

bool udi_cdc_data_setup

(

void

)

void udi_cdc_data_sof_notify

(

void

)

References UDI_CDC_PORT_NB, and udi_cdc_tx_send().

uint8_t udi_cdc_getsetting

(

void

)

UDC_DESC_STORAGE udi_api_t udi_api_cdc_comm

Global structure which contains standard UDI API for UDC.

UDC_DESC_STORAGE udi_api_t udi_api_cdc_comm

Initial value:

= {
    .enable = udi_cdc_comm_enable,
    .disable = udi_cdc_comm_disable,
    .setup = udi_cdc_comm_setup,
    .getsetting = udi_cdc_getsetting,
}

Global structure which contains standard UDI API for UDC.

UDC_DESC_STORAGE udi_api_t udi_api_cdc_data

UDC_DESC_STORAGE udi_api_t udi_api_cdc_data

Initial value:

= {
    .enable = udi_cdc_data_enable,
    .disable = udi_cdc_data_disable,
    .setup = udi_cdc_data_setup,
    .getsetting = udi_cdc_getsetting,
    .sof_notify = udi_cdc_data_sof_notify,
}