HI, how to connect the nrf52SDK with ST-LINK V2..?

[Reeshma]

i have connected the swdio , swclk , vcc , gnd , reset with the respective pins of the nrf52SDK ,but when am debug the nrf52sdk , am getting the following error.

ERROR: There is no debugger connected to the PC.

can anyone say , where i made the mistake.?

[endnode]

Which toolchain/IDE? Have you searched for similar issues on the forum (there are like hundred items linked to ST-Link)?

[Reeshma]

yes , i have searched , but i didn find the related issue

[goldwake]

I've had a play with this in the past. Use open ocd 0.10.0 to connect to the nrf52 with a st link v2 . I think you can debug with that version although I have not tried. You cannot program the nrf52 with it yet but, there are a couple of items in their Gerrit system indicating that someone is at least working on getting the ST-Link to flash the nrf52

[endnode]

What IDE you use for using? Isn't first hit in search answering the question?

[Reeshma]

am compiling it in the arm gcc compiler in linux