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ERROR: JLinkARM DLL reported an error. Try again

log.zip

  1. I use custom board for nRF52832
  2. I connected it with JLink, and installed SD132 with nRFgo Studio (successfully)
  3. after then, I cannot connect to chip

I attach the log file of result of "nrfjprog -e --log"

Parents
  • I had this exact error recently, and the problem was that I was powering the JLINK via USB, but the power to the nRF52832 chip was OFF. Everything worked fine once I flipped the switch and supplied 3.3 V to the chip!

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  • I had this exact error recently, and the problem was that I was powering the JLINK via USB, but the power to the nRF52832 chip was OFF. Everything worked fine once I flipped the switch and supplied 3.3 V to the chip!

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  •  

    Hi

    I am having the same problem on NRF52840 (u-blox nina b3), but i am using a LINUX VM.

    On WINDOWS works fine!

    osboxes@osboxes:~/nrfjprog$ sudo ./nrfjprog --family nrf52 --eraseall
    ERROR: JLinkARM DLL reported an error. Try again. If error condition
    ERROR: persists, run the same command again with argument --log, contact Nordic
    ERROR: Semiconductor and provide the generated log.log file to them.
    osboxes@osboxes:~/nrfjprog$

  • Which version of the J-Link drivers are you running? Is this a genuine J-Link device? From other DevZone posts it seems that you can get this error when using Chinese copies.