How do i know what configure is set to use

[swna3708]

Hi i'm first in BLE

I use nRF52840 DK and SDK15.3.0 and SEGGER embeded

when I excute single example(ble_app_blinky, ble_uart, timer), it has no problem.

but when I merging the examples, it seems like I have to configure in sdk_configure.h

The question is

1) how do i know what configure is used when i merging some sevices or examples?

2) are there any guide or tutorial about sdk_configure.h?

[tesc]

Hi,

If you have a look at what files are included in the project, you will typically see what categories of configurations are needed. E.g. a project including nrfx_uart.c uses UART, and so settings related to UART are relevant.

If you go through the sdk_config.h for an example you will also see what is enabled in that example, which is typically what is needed for the functionality in that example to work.

Regards,
Terje

[swna3708]

it's very helpful! thank you i need more study...