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unable to find or open the jLinkARM dll

GeekGeek1192

Hello,

             I am using PCA10040 DK for programming my custom board which is having the NRF52832 controller. Until yesterday afternoon, I was able to program my board using NRFgoStudio.

Suddenly NRF52 dev board stops detecting in the go studio. I had removed nrf command line, nrfgo studio, segger embedded studio, jlink drier and reinstalled all did not worked.

Some time I get the below error.

also I am trying to use the nrf connect to program another device using nrf52 dk but could not able to. If I am programing on chip controller using NRF connect programmer its detecting in select device. When I am trying to program another controller by removing P22 pin from PCA10040, it's not getting detected in NRF connect programmer.

any help will highly appreciated!!! 

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    Hi

    Yes, you say that SB9 is cut, but in order to use the debugger (Interface MCU) you need to put a jumper cable on P22 (to restore normal functionality). Also note that you need to power the external board somehow, as the 10-pin debug cable won't do that for you.

    Best regards,

    Simon

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  • 0

    Hi

    Yes, you say that SB9 is cut, but in order to use the debugger (Interface MCU) you need to put a jumper cable on P22 (to restore normal functionality). Also note that you need to power the external board somehow, as the 10-pin debug cable won't do that for you.

    Best regards,

    Simon

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