NOWAE029-0_R0

02-Drafts/ChristmasTree_Gadget2020/idea.tex

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+\documentclass{article}
+\usepackage[utf8]{inputenc}
+\usepackage[landscape]{geometry}
+
+\title{ChristmasTree, NOWAE Gadget 2020 - Idea}
+\author{Marco Giammarini}
+\date{September 2020}
+
+\usepackage{tikz}
+\usetikzlibrary{shapes,arrows,fit,calc}
+\tikzset{box/.style={draw, rectangle, rounded corners, thick, node distance=7em, text width=6em, text centered , minimum height=3.5em}}
+\tikzset{container/.style={draw, rectangle, dashed, inner sep=1em}}
+\tikzset{line/.style={draw, thick, -latex}}
+\tikzset{power/.style={draw, color=red, ultra thick, -latex}}
+
+\begin{document}
+\begin{tikzpicture}[auto]
+
+\node [box] (mcu) {uC};
+\node [box, below of=mcu] (ldo) {LDO};
+\node [box, below of=ldo] (battery) {3xAA Battery};
+\node [box, above of=mcu] (ftdi) {USB/UART};
+\node [box, above of=ftdi] (usb) {USB-C};
+
+\node [box, left of=mcu, node distance=12em] (star) {Stars (LEDs)};
+
+\node [box, right of=ftdi, node distance=12em] (gpio1) {3xGPIO Expander};
+\node [box, right of=gpio1, node distance=12em] (light1) {48xLEDs};
+\node [box, right of=usb, node distance=12em] (gpio2) {3xGPIO Expander};
+\node [box, right of=gpio2, node distance=12em] (light2) {48xLEDs};
+
+\node [box, right of=ldo, node distance=12em] (gpio3) {3xGPIO Expander};
+\node [box, right of=gpio3, node distance=12em] (light3) {48xLEDs};
+\node[container , fit=(gpio3) (light3)] (board1) {};
+\node at (board1.north east) [above left,node distance=0 and 0] {First Branch};
+\node [box, right of=battery, node distance=12em] (gpio4) {3xGPIO Expander};
+\node [box, right of=gpio4, node distance=12em] (light4) {48xLEDs};
+\node[container , fit=(gpio4) (light4)] (board2) {};
+\node at (board2.north east) [above left,node distance=0 and 0] {Second Branch};
+
+\node[container , fit=(usb) (ftdi)] (debug) {};
+\node at (debug.north west) [above right,node distance=0 and 0] {WC\&DLI};
+
+%POWER PATH
+\path [power] (battery) -- (ldo);
+\path [power] (usb.west) -- ($(usb.west)-(5,0)$) -- ($(ldo.west)-(5,0)$) -- (ldo.west);
+\path [power] (ldo.north) -- node [above right] {POWER} ($(ldo.north)+(0,0.7)$);
+
+%GPIO LINE
+\path [line] (mcu) -- node {GPIO} (star);
+
+%USB
+\path [line] (usb) -- (ftdi);
+\path [line] ($(ftdi.south west)+(0.5,0)$) -- node {UART} ($(mcu.north west)+(0.5,0)$);
+\path [line] ($(ftdi.south east)-(0.5,0)$) -- node {VBUS} ($(mcu.north east)-(0.5,0)$);
+
+%I2C TO GPIO EXPANDER
+\path [line] ($(mcu.east)+(0,0.5)$) -- ($(mcu.east)+(1.0,0.5)$) node [right] {I2C1} |- (gpio1.west);
+\path [line] ($(mcu.east)+(0,0.5)$) -- ($(mcu.east)+(1.0,0.5)$) |- (gpio2.west);
+
+\path [line] ($(mcu.east)+(0,-0.5)$) -- ($(mcu.east)+(1.0,-0.5)$) node [right] {I2C2} |- (gpio3.west);
+\path [line] ($(mcu.east)+(0,-0.5)$) -- ($(mcu.east)+(1.0,-0.5)$) |- (gpio4.west);
+
+%GPIO EXPANDER TO LEDS
+\path [line] (gpio1) -- (light1);
+\path [line] (gpio2) -- (light2);
+\path [line] (gpio3) -- (light3);
+\path [line] (gpio4) -- (light4);
+
+\end{tikzpicture}
+
+\end{document}