I had a driver made for my project, I now want to transform the driver into a module so I can use Git submodules and implement this driver in multiple projects.
This is my directory, which is placed in the root of my project.
The module.yml contains
build: settings: dts_root: . cmake: . kconfig: Kconfig
The CMakeLists.txt
if (CONFIG_WS2812_DRIVER) zephyr_include_directories(src) add_subdirectory(src) endif()
The Kconfig
The CMakeLists.txt of my project root I have added this.
My prj.conf now has the line added
config WS2812_DRIVER bool "Enable WS2812 Driver" default y help Enable support for the WS2812 HAL driver.
The CMakeLists.txt of my project root I have added this.
list(APPEND ZEPHYR_MODULES modules/ws2812_driver)
My prj.conf now has the line added
CONFIG_WS2812_DRIVER=y
But when building I get the error
warning: attempt to assign the value 'y' to the undefined symbol WS2812_DRIVER
So I assume it cannot find the Kconfig file, if it even loads the module at all.