Check these files are exactly "CMakeLists.txt" Thank you so much! The s in the end wasn't missing anywhere, but the L wasn't capitalized for sgtl5k. Now the compiler is finally complaining about my disastrous first-draft-functions in sgtl5k.c :lol: But that I can handle. I never would have noticed ...

Ok, changed the include and modified CMakelist.txt in main: # Edit following two lines to set component requirements (see docs) set(COMPONENT_REQUIRES "sgtl5k" ) set(COMPONENT_PRIV_REQUIRES ) set(COMPONENT_SRCS "main.c") set(COMPONENT_ADD_INCLUDEDIRS "") register_component() Now I get: Failed to res...

Hi everyone, this is exactly what I'm having trouble with, so I'll post this here: For context: I'm working on a project that includes the SGTL5000 . I'll have to communicate with that chip via i2c, which is why I'm writing some functions that I would like to be able to easily use in other projects ...