usb_h_register_callback

static int32_t usb_h_register_callback(
    struct usb_h_desc * drv,
    enum usb_h_cb_type type,
    FUNC_PTR cb
)

Parameters

drv

Type: struct usb_h_desc *

The driver

type

Type: enum usb_h_cb_type

The callback type

cb

Type: FUNC_PTR typedef

The callback function entry

Returns

Type: int32_t

Operation result status

ERR_INVALID_ARG

Argument error

ERR_NONE

Operation done successfully