USBD_ACM_SerialCfgAdd

Description

Add CDC ACM subclass instance to USB device configuration.

Files

usbd_acm_serial.h/usbd_acm_serial.c

Prototype

CPU_BOOLEAN  USBD_ACM_SerialCfgAdd (CPU_INT08U   subclass_nbr,
                                    CPU_INT08U   dev_nbr,
                                    CPU_INT08U   cfg_nbr,
                                    USBD_ERR    *p_err);

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.