Specifies the endpoint number of the USB interrupt-in pipe used by the given session. An initial value of -1 signifies that this resource does not have any interrupt-in pipes. Other valid values are 129 to 143 (0x81 to 0x8f). VISA Enable Event uses this endpoint for the USB Interrupt Event.

注释

下表列出了该属性的特性。

短名称 USB Intr-In
数据类型 ci16.png
权限 读取/写入
可用于运行引擎 是
可用于实时操作系统 是