the nRFgo Studio stop working when using nrf51 programming

[Kevin Chou]

I want to use the J-link to program the nRF51822 via SWDIO and SWDCLK, every time I click the "nrf51 programming", the studio stops working immediately, PLZ help, thans

[Håkon Alseth]

Hi,

Do you have a log in english?

Could you try "nrfjprog" from the command line and see if this works? If you get an error, could you post it here?

nrfjprog --program <hex-file>

If you need to erase the nRF, call nrfjprog like this:

nrfjprog --eraseall

Cheers, Håkon