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DSTREAM-HT Getting Started Guide
5.5 Restore a DSTREAM-HT system
If there are any problems with the DSTREAM-HT system, and the other troubleshooting sections
did not help or do not apply, you can restore your DSTREAM-HT system back to its factory
settings using the recovery mode for the DSTREAM-ST unit.
Before you begin
• Connect and power-up the DSTREAM-HT system. For more information on how to connect
and power-up the DSTREAM-HT system, see
system
• Attempt a soft reset of your DSTREAM-HT system, by pressing the Reset button on the rear of
the DSTREAM-ST unit, before running a full restore of the system.
• Debug hardware drivers are provided with Arm
Development Studio installed on your PC to access the drivers. For more information on
installing Arm Development Studio, see the
Procedure
1. Press and hold the reset button on the DSTREAM-ST unit for approximately 10 seconds.
2. When the STATUS LED flashes red, release the button.
Both the DSTREAM-ST unit and the HSSTP probe erase their existing firmware within their
internal flash, and replaces it with the original factory-installed version.
When in recovery mode, debug and trace operations are not enabled.
Results
After the recovery process is complete, the DSTREAM-ST unit automatically reboots with its
factory settings.
If a restore fails,
contact Arm
Next steps
• You must perform a firmware update to restore full functionality.
To update the firmware to the latest version, see
To use the HSSTP probe, your DSTREAM-ST must have firmware version 5.4 or
later, installed.
•
Connect and power up the DSTREAM-HT system
•
Work with your DSTREAM-HT
Copyright © 2019, 2022 Arm Limited (or its affiliates). All rights reserved.
Connect and power up the DSTREAM-HT
®
Arm Development Studio Getting Started
support.
Non-Confidential
Document ID: 101760_1.0_02_en
Development Studio. You must have Arm
Update the DSTREAM-HT system
Version 1.0
Troubleshooting
Guide.
firmware.
Page 38 of 39
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