diff --git a/.gitignore b/.gitignore
index 8847212..bb0830f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 Keil/
+*.gz
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..91a3562
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "report/config"]
+	path = report/config
+	url = ssh://git@git.hoo2.net:222/hoo2/LaTeX_confing.git
diff --git a/1st assignement.pdf b/1st assignement.pdf
new file mode 100644
index 0000000..1fa9705
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diff --git a/report/config b/report/config
new file mode 160000
index 0000000..574c8d4
--- /dev/null
+++ b/report/config
@@ -0,0 +1 @@
+Subproject commit 574c8d40f83921cd9ed550774e8746a10f120ea0
diff --git a/report/report.pdf b/report/report.pdf
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diff --git a/report/report.tex b/report/report.tex
new file mode 100644
index 0000000..71ddeff
--- /dev/null
+++ b/report/report.tex
@@ -0,0 +1,46 @@
+% 
+% Report description
+%
+% authors:
+%   Χρήστος Χουτουρίδης ΑΕΜ 8997
+%   cchoutou@ece.auth.gr
+
+
+% Document configuration
+\newcommand{\ClassName}{Μικροεπεξεργαστές και Περιφερειακά}
+\newcommand{\DocTitle}{Εργασία Ι}
+\newcommand{\InstructorName}{Παπαευσταθίου Ιωάννης}
+\newcommand{\InstructorMail}{ygp@ece.auth.gr}
+\newcommand{\CurrentDate}{\today}
+
+\input{config/AuthReportConfig.tex}
+
+%\renewcommand{\AuthorName}{Χρήστος Χουτουρίδης}
+%\renewcommand{\AuthorMail}{cchoutou@ece.auth.gr}
+%\renewcommand{\AuthorAEM}{8997}
+
+\setFancyHeadLR{\ClassName}{\DocTitle}
+%\setFancyHeadLERO{\ClassName}{\DocTitle}
+
+% Document
+% =================
+\begin{document}
+
+\FirstPage
+
+%\tableofcontents
+%\listoffigures
+%\listoftables
+
+\section{Εισαγωγή}
+ 
+
+% References
+% ============================
+%\begin{thebibliography}{100}
+%    
+%\bibitem{item}item...
+
+%\end{thebibliography}
+
+\end{document}
\ No newline at end of file