nrfgo studio cannt detect nrf51822 but keil can program

[jmuhydfxy]

when i use nrfgo studio to program nrf51822,but it cannt detect nrf51822 and show hw:0x3c error. but i can program nrf51822 with keil

[Stefan Birnir Sverrisson]

Hi

I think I have seen this before when using custom board. I think that would be normal since nRFgo Studio can not detect type of a custom board. I see on your image that the HWID 0x3C which should be nRF51 QFAA Gx0 according to the nRF51 compatibility matrix. Do you have a custom board?

You should be able to program the chip with softdevice and application from nRFgo Studio even though the board type can not be detected. Are you able to program the chip from nRFgo Studio?

[vineeshvs]

Hi Stefan,

We have made a custom board with connections only for SWDIO, SWCLK, VCC, GND and connection from PIN 21 to an LED. We use segger J-Link for programming. The IC is nrf51822 purchased from Tindie (link of product )

We are able to program it in Keil, but not in nRFGo studio (Screeshot show the nRFGo front panel when we connect the device)

Will nRFGo detect only the dev boards from Nordic?

What can I do to make my board programmable using nRFGo?