Nrf52 Custom Board not detected by nrfgo studio

RE: Nrf52 Custom Board not detected by nrfgo studio

RAJESHKUMAR C — Thu, 14 Dec 2017 04:14:16 GMT

Hi Matt, Thanks for your suggestions.

RE: Nrf52 Custom Board not detected by nrfgo studio

Matt — Wed, 13 Dec 2017 12:41:40 GMT

Use a flesh CR2032 then :)

RE: Nrf52 Custom Board not detected by nrfgo studio

RAJESHKUMAR C — Wed, 13 Dec 2017 11:16:38 GMT

Hi Bjorn,

Got all the boards detected by the J-link in the Nrf52dk. The reason for not working is that i powered the external custom board using the CR2032 coin cell. When i powered it up by separate 3.3V source all the boards are working well.Yet to test Bluetooth Functionalities of the boards. Thanks for your suggestions.

RE: Nrf52 Custom Board not detected by nrfgo studio

RAJESHKUMAR C — Wed, 13 Dec 2017 06:06:45 GMT

Hi Bjørn Kvaale, I have 10 Numbers of the Nrf52Breakout Module for my development purpose, which comes with s132 2.0 Version Soft device.

I had made small PCB to take pin-outs from the above mentioned board.I had created custom baord.h by referring the pca10040.h file and successfully build bsp program from examples. I used the bsp example to test the LED's and switches connected to the PCB. When I build the ble_app_blinky with custom baord.h compiler doesn't shows any warning. But when i upload it, the program is not running

I am using Segger Embedded Studio 3.30 for building programs , Nrf52Dk J-link as programmer and nRFgo Studio for Uploading programs.

RE: Nrf52 Custom Board not detected by nrfgo studio

Bjørn Kvaale — Tue, 12 Dec 2017 13:02:20 GMT

You will need a Segger J-Link to program your custom board (see link). I would say using the nrf52DK is one of the easiest options to program a custom board. Why do you want a different way to program the custom board if I may ask? If your current project is educational, you could consider getting a Segger J-Link EDU. But since you already have an nrf52DK, I would just use that instead.

RE: Nrf52 Custom Board not detected by nrfgo studio

Matt — Mon, 11 Dec 2017 12:39:26 GMT

Buy your own Segger JLink flasher :)

RE: Nrf52 Custom Board not detected by nrfgo studio

RAJESHKUMAR C — Mon, 11 Dec 2017 12:28:52 GMT

Hi,

The Above problem is Solved. I simply tried the above mention once again the custom board starts working again.

Now the problem is the when i connect the J-link with custom board and click connect to target in SES, the j-link LED goes OFF.

But when using as Nrf52DK the J-link works fine.

Is there any other method is there to program the custom board rather than using J-link in the NRF52DK.