Update on structure

.gitignore

 *.o
 .settings/
+bin/*
 .cproject
 .project
 PRIVATE/

LICENSE

 This work is licensed under the Creative Commons Attribution-NonCommercial 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+
+This work was developed by Achim Morschhauser (mors/at/gfz-potsdam.de) and GFZ Potsdam.

README

+This software package was developed by Achim Morschhauser (mors/at/gfz-potsdam.de) at GFZ Potsdam.
+
+The software package is intented for datalogging at geomagnetic observatories and variometer stations. It should run on any POSIC-compliant operating system, and is under current development. Please refer to https://www.geosci-instrum-method-data-syst.net/6/345/2017/ for an overview of the software package and corresponding hardware.
+
+Currently, the software will work with following instruments: 
+- Variometers attached to a MinGEO ObsDAQ analogue-to-digital converter
+	Example: GSM_Logger.cpp
+- GSM-19 and GSM-90 scalar magnetometers
+	Example: OBSDAQ_Logger.cpp
+
+The software is under development, and contributions for improvement as well as bug reports are welcome.
+
+To compile the software package, call 'make' in the directory where the makefile is located. Your preferred compiler can be specified in the makefile. Also, a virtual serial driver exists, that can be loaded when the EXCL variable is changed in the makefile.
+
+The structure of folders in this directory is as follows:
+/DOC		Contains automatically generated documentation
+/UML		Simple UML diagram (can be viewed with umbrello)
+/lib		Compiled static library files
+/include	C++ header files
+/src		C++ source files
+/usr		C++ source files for user programs
+/bin		Contains compiled binaries of user programs
+DOCFILE		Directives for automatic generation of documentation using doxygen
+LICENSE		Creative Commons Attribution-NonCommercial 4.0 International License
+makefile	make directives.
+
+

makefile

@@ -17,6 +17,8 @@ CC=g++
 CCFLAGS=-g  -lrt -std=c++11 -pthread
 
 EXCL=driver_serial_emulate.o
+# Uncomment to use virtual serial port. Run 'make clean all' afterwards
+#EXCL=driver_serial.o
 
 .SECONDARY: