4 files changed, 67 insertions, 0 deletions

diff --git a/testnode/.gitignore b/testnode/.gitignore
new file mode 100644
index 0000000..89cc49c
--- /dev/null
+++ b/testnode/.gitignore
@@ -0,0 +1,5 @@
+.pio
+.vscode/.browse.c_cpp.db*
+.vscode/c_cpp_properties.json
+.vscode/launch.json
+.vscode/ipch
diff --git a/testnode/lib/readme.txt b/testnode/lib/readme.txt
new file mode 100644
index 0000000..3f9e008
--- /dev/null
+++ b/testnode/lib/readme.txt
@@ -0,0 +1,36 @@
+
+This directory is intended for the project specific (private) libraries.
+PlatformIO will compile them to static libraries and link to executable file.
+
+The source code of each library should be placed in separate directory, like
+"lib/private_lib/[here are source files]".
+
+For example, see how can be organized `Foo` and `Bar` libraries:
+
+|--lib
+|  |--Bar
+|  |  |--docs
+|  |  |--examples
+|  |  |--src
+|  |     |- Bar.c
+|  |     |- Bar.h
+|  |--Foo
+|  |  |- Foo.c
+|  |  |- Foo.h
+|  |- readme.txt --> THIS FILE
+|- platformio.ini
+|--src
+   |- main.c
+
+Then in `src/main.c` you should use:
+
+#include <Foo.h>
+#include <Bar.h>
+
+// rest H/C/CPP code
+
+PlatformIO will find your libraries automatically, configure preprocessor's
+include paths and build them.
+
+More information about PlatformIO Library Dependency Finder
+- http://docs.platformio.org/en/stable/librarymanager/ldf.html
diff --git a/testnode/platformio.ini b/testnode/platformio.ini
new file mode 100644
index 0000000..6e0f132
--- /dev/null
+++ b/testnode/platformio.ini
@@ -0,0 +1,26 @@
+; PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter, extra scripting
+;   Upload options: custom port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;
+; Please visit documentation for the other options and examples
+; http://docs.platformio.org/en/stable/projectconf.html
+
+[platformio]
+env_default = pro8MHzatmega328
+
+[env:miniatmega328]
+platform=atmelavr
+board=miniatmega328
+framework=arduino
+
+[env:pro8MHzatmega328]
+platform=atmelavr
+board=pro8MHzatmega328
+framework=arduino
+; minicore/optirun uses 38400 for 8MHz
+upload_speed=38400
+
+[platformio]
+lib_dir=/home/manuel/coding/Arduino/libraries
diff --git a/testnode/testnode.ino b/testnode/src/testnode.cpp
index 999c32a..999c32a 100644
--- a/testnode/testnode.ino
+++ b/testnode/src/testnode.cpp