J-link v6 help!

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  • J-link v6 help!

    I download the latest J-Link software3.92a. After I uninstalled the previout soft wareand install the latest software,I found that i could't update firmware when i launched j-link commander. The previeous software version is 3.90d. Even worse, i can't use j-link to debug anymore in MDK. I have pointed to the new version j-link RDI dll and set correct CPU type. It seems that i can use j-link to communicate with development board,but the code downloaded is wrong. And i can't stop,reset CPU and other operations.

  • Hello minidust,

    a little more information would be useful:
    - Which CPU do you use?
    - Do you have an eval board or custom hardware?
    - What do you mean with: "I found that i could't update firmware when i launched j-link commander"?
    J-Link should update the firmware automatically if you mean "[...] it couldn't update firmware", then what error message did you get?
    - What Keil MDK Version do you use?
    - Does reset, halt and restart the CPU in J-Link commander work?

    Best regards,
    Alex
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