NORIC eveloution board without debugger

[Mabbas]

Hello,

I want to use NORDIC nrf52 to perform some power consumption Analysis. Is there any eveloution board from NORDIC that don,t have debugger connected to it? I want to use an external debugger to configure the board and then want to remove it once the board is configured.

I would be thankful to you for your help.

Regards

Mabbas

[muon]

Sparkfun sell their own nRF52832 breakout board.

[Mabbas]

Hi muon ,

I bought nRF52832 breakout board and SparkFun Beefy 3 - FTDI Basic Breakout. I wan able to program the chip just for two times. After that i did not got any success. I followed the instruction of following page: learn.sparkfun.com/.../nrf52832-breakout-board-hookup-guide

But now arduino IDE gives following error :

Flow control is disabled. Failed to upgrade target. Possible causes:

• bootloader, SoftDevice or application on target does not match the requirements in the DFU package.
• baud rate or flow control is not the same as in the target bootloader.
• target is not in DFU mode. If using the SDK examples, press Button 4 and RESET and release both to enter DFU mode.