Problem with the reset.

[Ceda]

Hi,

I try to disable the reset mode and use the pin 0.18 as an normal input pin.

I'm using  nrf52840 development kit (pca10056).

Does someone have i idea to resolve this problem ?

Best Regards,

Ceda

[Elfving]

Great, though I have looked at it some more and it might be that you have to do a "west flash --softreset" instead. Sorry about the confusion.

Are you using SES or a terminal command to flash the board?

Regards,

Elfving

[Ceda]

Now, I'm using SES but i can use nrf command line if  it's more simple.

Regards

Ceda

[Elfving]

Hi Ceda,

If you are using SES I don't think this generally should be a problem.

Could you try to simply recover the chip with the terminal first, running "nrfjprog --recover", and then try to use SES like you normally would and see if the error is still there?

If it is, we would have to see if CONFIG_GPIO_AS_PINRESET is defined someplace else in your common configurations in SES.

Regards,

Elfving

[Ceda]

Hi Elfving,

I tested "nrfjprog --recover" but the error still there.

 CONFIG_GPIO_AS_PINRESET is undefined in my ide.

Regards,

Ceda

[Elfving]

Hello again,

That is a bit odd. Could you try nrfjprog -e -f NRF52, and see if that gives the same result? If it does, could you run nrfjprog --readuicr uicrfile.hex, and send it to me?

Regards,

Elfving