internal command error


I am working with nordic nrf52810 soc, when i flash code using stlink v2 i am getting  "Internal command error", all my connections are correct. i can see my stlink connected inside debug in keil.  on the other hand i am able to program successfully stm32f103 using the same ide and programmer.

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  • i am using nordic ble module which dont have on board j-link

    again, the J-Link on a Nordic Dev Board can be used for external targets.

    i have seen few post in which people have programmed nrf51822 using stlink

    Yes, that's exactly what I said - but it's not the intended or supported use of an ST-Link.

    If you want to go off-piste, you need to thoroughly understand what you're doing and how to make the necessary hacks

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