Error -301719 on I2C/SPI Device NI 845x

Updated May 4, 2018

Reported In

Hardware

  • USB-8451
  • USB-8452

Issue Details

  • I am using a 845x device and I get error -301719
  • I am using NI I/O trace to monitor the functionality of my USB 845x. ON the SpiWriteRead¬†command, it is giving a status of -301719

Solution

Use the following steps to resolve this issue:
  1. Verify that the USB is remaining connected properly during use
  2. Verify that the USB slot being used is a powered USB slot. On a desktop computer, this is usually on the back of the computer.
  3. Reinstall NI software on the computer including LabVIEW and the device specific drivers

Additional Information

This error can be caused to insufficient USB power or interruption to USB power during use of the 845x devices.

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