Description
Send data on CDC data class interface.
Files
usbd_cdc.h/usbd_cdc.c
Prototype
Arguments
dev_nbr
Device number.
cfg_nbr
Configuration index to add the interface.
p_class_drv
Pointer to interface driver.
p_class_arg
Pointer to interface driver argument.
class_code
Class code assigned by the USB-IF.
class_sub_code
Subclass code assigned by the USB-IF.
class_protocol_code
Protocol code assigned by the USB-IF.
p_name
Pointer to string describing the Interface.
p_err
Pointer to variable that will receive the return error code from this function.
USBD_ERR_NONE
USBD_ERR_INVALID_ARG
USBD_ERR_NULL_PTR
USBD_ERR_DEV_INVALID_NBR
USBD_ERR_DEV_INVALID_STATE
USBD_ERR_CFG_INVALID_NBR
USBD_ERR_IF_ALLOC
USBD_ERR_IF_ALT_ALLOC
Returned Value
Interface number, If no error(s).
USBD_IF_NBR_NONE, otherwise.
Callers
Classes.
Notes / Warnings
None.