USBD_EP_TxZLP

Description

Transmits zero-length packet from the host.

Files

usbd_core.h/usbd_ep.c

Prototype

void  USBD_EP_TxZLP (CPU_INT08U   dev_nbr,
                     CPU_INT08U   ep_addr,
                     CPU_INT16U   timeout_ms,
                     USBD_ERR    *p_err);

Arguments

dev_nbr

Device number.

ep_addr

Endpoint address.

timeout_ms

Timeout in milliseconds.

p_err

Pointer to variable that will receive the return error code from this function.

USBD_ERR_OS_NONE

USBD_ERR_DEV_INVALID_NBR

USBD_ERR_EP_INVALID_ADDR

USBD_ERR_EP_INVALID_STATE

USBD_ERR_OS_TIMEOUT

USBD_ERR_OS_ABORT

USBD_ERR_OS_FAIL

Returned Value

None.

Callers

Classes.

Notes / Warnings