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DLPNIRNANOEVM: Worng firmware. NIRSCAN Nano dead forerever :,(

Prodigy 135 points

Replies: 6

Views: 98

Part Number: DLPNIRNANOEVM

Hello,

I made an error in the code and I generate a bad firmware for my NIRSCAN Nano. I upload that firmware and now my NIRSCAN Nano is nor more recognized by my PC and it is not possible to restore the firmware via NIRSCAN Nano GUI application.

I saw in the documentation that it was possible to switch on the NIRScan Nano in BOOTLOADER mode... but it is not working. I am pressing SCAN button while i power the NIRSCAN Nano and nothing different happens.

Any help?

Thank you in advance.

Br.

  • Hello David,

    Welcome to DLP forum and thank you for your interest in DLP technology. 

    Could you share more details about what code code you built and what you did?

    regards,

    Vivek

  • In reply to Vivek Thakur:

    Hello Vivek. Thank you so much for your interest.

    In the main method of the APP I commented the "BIOS_start()" call. I only wanted to know if it has any effect (i could verify that yes....).

    But now the NANO EVM is dead and is not more being recognized by my PC.

    I need a method to re-install the "good" firmware.

    Best regards.

  • In reply to David Moran1:

    Hi David,

    You will need to XDS JTAG debug prove to program the processor with right code. 

    The two compatible are XDS110 and XDS200:

    http://www.ti.com/tool/TMDSEMU110-U

    http://www.ti.com/tool/TMDSEMU200-U

    Here is a general overview page talking about CCS and debuggers:

    http://www.ti.com/design-resources/embedded-development/ccs-development-tools.html#debug

    The JTAG connector is in the bottom of the EVM.

    All the best. Hope this helps.

    regards,

    Vivek

  • In reply to Vivek Thakur:

    Vivek, thank you so much.

    I just ordered the XDS200. When I use it and solve the problem (hopefully) I will write in order we can close the topic.

    Thank you again.

  • In reply to David Moran1:

    Hi David,

    Thank you and all the best. You can always repose on this thread if you need further help  , it will reopen.

    regards,

    Vivek

  • In reply to Vivek Thakur:

    Thank you. IT WORKS :).

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