%===============================================================================
% Zweck:    KTR-Präsentation-Vorlage
% Erstellt: 15.04.2013
% Update:   04.07.2016
% Autor:    M.G.
%===============================================================================

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\begin{document}
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\section*{}
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\begin{frame}{Content}
\tableofcontents
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%%%%%%%%%% Content starts here %%%%%%%%%%
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\section{ESP8266}
\subsection{Hardware}
\begin{frame}{ESP8266}
\begin{itemize}
	\item 80 MHz, 64 kB RAM (Code), 96 kB RAM (Daten)
	\item 4 mB
	\item Open Source Hardware
\end{itemize}
\image{.6\textwidth}{esp8266}{ESP8266 + NodeMCU v3 \cite{esp8266}}{img:esp}
\end{frame}
\begin{frame}{ESP8266}
\image{.6\textwidth}{pinmap}{ESP8266 Pins \cite{pinmap}}{img:pins}
\end{frame}

\subsection{Software}
\begin{frame}{ESP8266}
\href{http://nodemcu.com/index_en.html}{NodeMCU}
\begin{itemize}
	\item Open Source Firmware
	\item Lua-Skriptbare Umgebung
	\item Ardunio-kompatibel
	\item Billige China-Klone :)
\end{itemize}
Cooler: \href{https://micropython.org/}{MicroPython}
\begin{itemize}
	\item Basiert auf Python 3
	\item Frei \& Open Source
	\item Einige Funktionalität eingeschränkt (z.B. Multithreading)
	\item Viele Boards unterstützt
\end{itemize}
\end{frame}

\section{Setup}
\subsection{Tools}
\begin{frame}{Tools}\framesubtitle{Alle Downloads unter \url{https://iot.fswiai.de/}} %TODO
Linux
\begin{itemize}
	\item Debian, Gentoo (testing): \texttt{\{apt install,emerge\} esptool picocom}
	\item \texttt{adduser \$USER dialout}
\end{itemize}
Windows
\begin{itemize}
	\item \url{https://www.python.org}, z.B. 3.6.2 %TODO: WIAI-link
		\begin{itemize}
		\item Option \textit{Add Python to PATH} aktivieren
		\end{itemize}
	\item \texttt{pip install esptool}
	\item \url{https://www.chiark.greenend.org.uk/~sgtatham/putty/download.html}  %TODO: WIAI-link
	\item CH340G Treiber: \url{http://www.wch.cn/download/CH341SER\_ZIP.html} %TODO: WIAI-link
\end{itemize}
Mac
\begin{itemize}
	\item Irgendwie so ähnlich\dots
\end{itemize}
\end{frame}

\subsection{Firmware}
\begin{frame}{Firmware}\framesubtitle{Alle Downloads unter \url{https://iot.fswiai.de/}} %TODO
Windows-Spezial:
\begin{itemize}
	\item Portbezeichner: Gerätemanager $\rightarrow$ Serielle Geräte (COM+LPT) $\rightarrow$ COM$X$
\end{itemize}
Flashen:
\begin{itemize}
	\item \url{https://micropython.org/download\#esp8266} %TODO: WIAI-link
	\item \texttt{esptool.py --port /dev/ttyUSB0 erase\_flash}
	\item \texttt{esptool.py --port /dev/ttyUSB0 --baud 460800 write\_flash --flash\_size=detect 0 esp8266-20170108-v1.8.7.bin}
	\item reset
\end{itemize}
\end{frame}

\subsection{REPL}
\begin{frame}{REPL}
*nixe:
\begin{itemize}
	\item \texttt{picocom -b 115200 /dev/ttyUSB0}
	\item $n$ beherzte \textit{<ENTER>}-Drücke
\end{itemize}
Windows:
\begin{itemize}
	\item puTTY
	\item Serielle Verbindung
	\item 115200 Baud
	\item $n$ beherzte \textit{<ENTER>}-Drücke
\end{itemize}
%TODO: bild mit REPL (inkl ENTERs)
\end{frame}


\lstset{language=Python,captionpos=b}
\subsection{Wlan}
\begin{frame}[fragile]{Wlan}\framesubtitle{Put the I in IoT}
\begin{lstlisting}[caption={Descriptive Caption Text},label=DescriptiveLabel]
import network
sta_if = network.WLAN(network.STA_IF)
ap_if = network.WLAN(network.AP_IF)

ap_if.active(False)
sta_if.active(True)

sta_if.connect('SSID', 'SECRET') # TODO: setup
sta_if.isconnected()
sta_if.ifconfig()
\end{lstlisting}
\end{frame}

\subsection{Init}
\subsection{Exkurs: Flask-Server}


\section{Basteln}
\subsection{Blinkende LED}
\begin{frame}{LEDs}

\end{frame}
\subsection{Schalter und Taster}
\subsection{Sensoren}
\subsection{Push}


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\section*{}
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\frame{
  \vspace{2cm}
  {\huge Questions ?}

  \vspace{20mm}
  \nocite*

  \begin{flushright}
    Marcel Gro\ss mann

    \structure{\footnotesize{\href{mailto:marcel.grossmann@uni-bamberg.de}{marcel.grossmann@uni-bamberg.de}}}
  \end{flushright}
}


\end{document}