Update Fpga; Delete Temporary Files; Update Software To Latest Version; Update Mirror Image - WEIHONG NK280B Manual

Update FPGA

It is designed to help users to update the FPGA programs.
Make sure all hardware components have been well connected.
You can update the FPGA programs of NK280B host, Lambda controller and extended terminal
board.
To update the FPGA program:
1. Press System > C > F5 to open Online FPGA Update dialog box.
2. Press arrow keys to select the device, and press Enter to start updating.

Delete Temporary Files

Too much temporary files slow down system running.
Deleting temporary files from time to time helps to release memory of NK280B host, and
improve the performance of the system.
To delete temporary files:
Press System > F4 > F1.

Update Software to Latest Version

When current version of the software breaks down or there is a new version, you need to update
the software.
Prepare a flash disk with the latest version of the software (formatted.weihong) in.
To update the software:
1. Insert the prepared flash disk into USB slot of NK280B host.
2. Access BOOT screen.
• Press System > C > F2, pass through the authentication and restart NK280B.
• At the same time of power up, press G for several times.
3. Press F6, and press arrow keys to select the target software in the pop-up list.
4. Press Enter to start updating process.
New version of the software will be opened.

Update Mirror Image

If the operating system of NK280B cannot be loaded, update the mirror image.
System Maintenance
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