How to change from BOARD_PCA10040 to BOARD_CUSTOM

[Jan Kinander]

I have an example for board PCA10040 that I want to use on a custom board. It is described on 
nRF5_SDK_v17.1.0/nrf5/sdk_for_custom_boards.html that I have to
(1) create a file custom_board.h, and
(2) define BOARD_CUSTOM.
It is however not described how I remove the definition of BOARD_PCA10040. 

So, where and how do I remove the definition of BOARD_PCA10040 and add the definition of BOARD_CUSTOM?

[Karl Ylvisaker]

Hello,

You can change this if you go into SES and click Project Options -> Common configuration -> Preprocessor -> Preprocessor definitions. There you will find the BOARD_ definition, which you may then change.

Best regards,
Karl