VI_ATTR_USB_MAX_INTR_SIZE

NI-VISA

VI_ATTR_USB_MAX_INTR_SIZE

Resource Classes

USB INSTR, USB RAW

Attribute Information

Access Privilege Data Type Range Default

Read/Write Local

ViUInt16

0 to FFFFh

N/A

Description

VI_ATTR_USB_MAX_INTR_SIZE specifies the maximum size of data that will be stored by any given USB interrupt. If a USB interrupt contains more data than this size, the data in excess of this size will be lost.

VI_ATTR_USB_MAX_INTR_SIZE is Read/Write when the corresponding session is not enabled to receive USB interrupt events. When the session is enabled to receive USB interrupt events, the attribute VI_ATTR_USB_MAX_INTR_SIZE is Read Only.

Related Topics

INSTR Resource

RAW Resource

VI_EVENT_USB_INTR