how to create a library file in keil

Iam doing a project in which iam facing some problems in creating a library file.Actually iam able to create library file but while adding it to my project and compiling iam getting some warnings like unreferenced symbol & reference made to an unreferenced symbol what may be the reason.My library file contain some functions that are called by an interrupt service routine.

Parents Reply Children
No data
More questions in this forum