ARM DSTREAM-HT Getting Started Manual page 21

DSTREAM-HT Getting Started Guide
1. Briefly illuminates red, to indicate that the probe is powered and initializing.
2. Illuminates green, to indicate that the probe is in its ready state.
If the Status LED remains red, the HSSTP probe has failed to boot. Ensure
that your DSTREAM-ST firmware is version 5.4, or later. For more information
on updating the DSTREAM-ST firmware, see
system
ST unit. To restore the DSTREAM-ST unit, follow the instructions in
DSTREAM-HT
Host Link
At power-up, the Host Link LED:
1. Briefly flashes blue, to indicate that the link to the DSTREAM-ST unit is initializing.
2. Illuminates green, to indicate that the link is ready.
If the Host Link LED does not flash blue, or continues to only flash blue, see
Host Link issues
Full
Illuminates green to indicate that the trace buffer is full.
Lanes [0-5]
The Lane LEDs indicate the numbers of the lanes that are expected to be used during the
debug session.
Illuminates green to indicate that the numbered lane has initialized correctly.
Illuminates red to indicate that the numbered lane has failed to initialize.
When you first power on the HSSTP probe, the Lane LEDs might illuminate
red. After a short amount of time, they change to green. If they remain red at
connection time, this indicates that there is a problem. See
errors
Chan Up (Channel)
Illuminates green to indicate that the channel has initialized correctly.
Illuminates red to indicate that the channel has failed to initialize.
Copyright © 2019, 2022 Arm Limited (or its affiliates). All rights reserved.
firmware. If the firmware is the correct version, restore the DSTREAM-
system.
for further details.
Non-Confidential
Document ID: 101760_1.0_02_en
The DSTREAM-HT system
Update the DSTREAM-HT
Restore a
HSSTP probe LED
Version 1.0
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