Include adc_context.h from out-of-tree adc driver

[Kidmose]

Hi,

I am using nrf5340 with v2.5.1 toolchain

I have an out-of-tree driver, where i want to include adc_context.h from and have added: 

target_include_directories(app PUBLIC

 ${ZEPHYR_BASE}/drivers/adc)) in the root CmakeLists.txt file, however the still i get the erorr that 

#include "adc_context.h" cannot be found.

I have printet the following from the cmakelist file:

-- CMAKE_CURRENT_SOURCE_DIR="/home/bka/workspace/nrf-xdata/nrf-xdata"
-- ZEPHYR_BASE="/home/bka/ncs/v2.5.1/zephyr"

Can you advise how to include the file from an out-of-tree driver and if this is even supposed to be used. 

The ADC is a spi adc, and the alternative is to write the complete code for sampling ourselves, instead of using adc from zephyr

br, brian

[Sigurd]

Hi,

You can see how it's done in this out-of-tree example application

https://github.com/zephyrproject-rtos/example-application

[Kidmose]

Adc_context.h is not included in any files in the project you just linked to? So please advice what I am supposed to use the example for? 

To recapture: I have a out-of-tree driver from which i want to include zephyrs adc_context.h. How to do this? Is it possible? Is it meant to be used in this way? Please find more info in my original question?

Thx in advance,

Brian

[Sigurd]

Hi!

Maybe try something like this:

# Subdirectories
add_subdirectory(drivers)

# Include headers
zephyr_include_directories(drivers)

[Kidmose]

Perfect. i wrongly used the

target_include_directories - thx.