Description
Add CDC ACM subclass instance to USB device configuration.
Files
usbd_acm_serial.h/usbd_acm_serial.c
Prototype
Arguments
subclass_nbr
CDC ACM serial emulation subclass instance number.
dev_nbr
Device number.
cfg_nbr
Configuration number.
p_err
Pointer to variable that will receive the return error code from this function.
USBD_ERR_NONE
USBD_ERR_INVALID_ARG
USBD_ERR_ALLOC
USBD_ERR_INVALID_CLASS_STATE
USBD_ERR_DEV_INVALID_NBR
USBD_ERR_CFG_INVALID_NBR
USBD_ERR_IF_ALLOC
USBD_ERR_IF_ALT_ALLOC
USBD_ERR_EP_NONE_AVAIL
USBD_ERR_EP_ALLOC
Returned Value
DEF_OK, If CDC ACM serial emulation subclass instance was added to device configuration successfully.
DEF_FAIL, Otherwise.
Callers
Application.
Notes / Warnings
None.