Subversion Repositories neorv32

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== Setup of a New Application Program Project

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. The easiest way of creating a _new_ software application project is to copy an _existing_ one. This will keep all

file dependencies. For example you can copy `sw/example/blink_led` to `sw/example/flux_capacitor`.

. If you want to place you application somewhere outside `sw/example` you need to adapt the application's makefile.

In the makefile you will find a variable that keeps the relative or absolute path to the NEORV32 repository home

folder. Just modify this variable according to your new project's home location:

[source,makefile]

----

# Relative or absolute path to the NEORV32 home folder (use default if not set by user)

NEORV32_HOME ?= ../../..

----

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. If your project contains additional source files outside of the project folder, you can add them to

the `APP_SRC` variable:

[source,makefile]

----

# User's application sources (add additional files here)

APP_SRC = $(wildcard *.c) ../somewhere/some_file.c

----

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. You also can add a folder containing your application's include files to the

`APP_INC` variable (do not forget the `-I` prefix):

[source,makefile]

----

# User's application include folders (don't forget the '-I' before each entry)

APP_INC = -I . -I ../somewhere/include_stuff_folder

----