AWR1843BOOST: DS1 LED glowing (red)

Yassine ROUIS

Part Number: AWR1843BOOST
Other Parts Discussed in Thread: UNIFLASH

Hi,

When in functional mode and debugging mode, the DS1 LED is glowing indicating a HW error. I had not this error 2 days ago and I was able to have nice results in the Demo Visualizer.

Now, I can't connect the device to the pc anymore. I tried to relflash the sensor with Uniflash but couldn't establish connection neither.

What does the 'HW error' refer to ? and what can i do to adjust it ?

Thank you very much for your support,

Best regards,

Rouis

over 6 years ago

0 aozer over 6 years ago

TI__Mastermind 30815 points

Hello Rouis,

Are you still able to see the COM ports enumerated in the device manager?

Does the NERROR LED (DS1) stay on after you press the 'NRST' switch?

Regards,

Adrian

0 Naveen kanta over 6 years ago in reply to aozer

Expert 1020 points

Dear ,

Even I also facing this kind of problem,

Please refer to my post on this link :

https://e2e.ti.com/support/sensors/f/1023/t/821940

I observed that NERROR LED (DS1) is glowing .As you said 'Does the NERROR LED (DS1) stay on after you press the 'NRST' switch?' I do observe that after pressing NRST switch also NERROR LED (DS1) is staying still.Please guide me through this and send reply as soon as possible.

Thank you in advance.

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AWR1843BOOST: DS1 LED glowing (red)