APP_ERROR_CHECK(NRF_LOG_INIT(NULL)); ?

[RixtronixLAB]

Dear Members,

I want to run :

E:\nRF5_SDK_17.0.2_d674dde\examples\peripheral\spi\main.c

on this line :

APP_ERROR_CHECK(NRF_LOG_INIT(NULL));

I get :

error : use of undeclared indentifier "NRF_LOG_TIMESTAMP_DEFAULT_FREQUENCY"

and the app can not do NRF_LOG_INFO,

How can I rectify it ?

Thanks

[Jared]

Hi,

Have you modified the example in any way? I can't see why you would get this error running the standard example. What IDE and toolchain are you using?

regards

Jared

[RixtronixLAB]

I haven't modified SPI example, IDE and toolchain = Keil,

How to fix it ? thanks

[Jared]

Hi,

Undeclared identifier means that the compiler was not able to find the function declaration, which implies that the file including the declaration has not been included. I tried building the SPI example in Keil and managed it fine without any build errors. Which means that either you have modified the project in some way or you didn't open the project correctly. Did you use the project icon: