From ba797069674d28d2ee780b41871f47dbae5b4837 Mon Sep 17 00:00:00 2001
From: "Haoran S. Diao" <0@hairydiode.xyz>
Date: Thu, 24 Jan 2019 13:31:27 -0500
Subject: added CSC project instructions/specifications

---
 cont/csc-new.html | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 cont/csc-new.html

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diff --git a/cont/csc-new.html b/cont/csc-new.html
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+<!--
+123456789-223456789-323456789-423456789-523456789-623456789-723456789-8234567890
+一二三四-->[TITLE]                                                   [DATE]
+--------------------------------------------------------------------------------
+[SETTITLE]Control Systems Club Web Controlled Servo Instructions
+[SETDATE]1-24-2019
+
+Ok everyone, we'r going to start a web controlled servo project.
+
+What we want, is a webpage where you click "move servo" and a servo moves.
+
+It will work like this, with 4 components we have to write:
+
+The Front End
+The Backend
+The Servo Controller
+The Arduino Firmware
+
++---Digital Ocean VPS--+                    +--Control Computer--+
+|HTML/CSS/JS Front End |   HTTPS POST       |C Servo Controller  |
+|Golang Backend        |====================|                    |
++----------------------+                    +--------------------+
+         ||                                          ||
+         ||H                                         ||U
+         ||T                                         ||S
+         ||T                                         ||B
+         ||P                                         ||
+         ||S                                         ||S
+         ||                                          ||e
+ +-Client Computer-+                                 ||r
+ |  Some sort of   |                                 ||i
+ |  Browser        |                                 ||a
+ |                 |                                 ||l
+ |                 |                                 ||
+ |                 |                        +----------------------+
+ +-----------------+                        |C/C++ Arduino Firmware|
+                                            |                      |
+                                            +----------------------+
+                                                     ||
+                                                     ||S
+                                                     ||e
+                                                     ||r
+                                                     ||v
+                                                     ||o
+                                                     ||
+                                                     ||W
+                                                     ||i
+                                                     ||r
+                                                     ||e
+                                                     ||
+                                                 +-Servo-+           
+                                                 |       |    
+                                                 +-------+     
+
+The Frontend will consist of html templates, as well as supporting css and js
+files, that will implement a simple UI that allows the user to click on a button
+that sends a POST request to the backend to move the servo.
+<a href="https://www.w3schools.com/html/html_forms.asp">W3 Forms Tutorial</a>
+<a href="https://www.w3schools.com/html/html_css.asp">Inline CSS Tutorial</a>
+<a href="https://www.w3schools.com/cssref/pr_class_display.asp">CSS Display Property Tutorial</a>
+
+The Backend will be a Golang executable that will be listening for HTTPS
+connections, and serves the frontend, as well as listen for POST requests from
+both the Frontend and the Control Computer. A POST request from the frontend
+updates the desired state of the servo, and a POST request from the Control
+Computer will update the actual state. Both the Actual state and the desired
+state should also be served as well.
+<a href="https://golang.org/doc/articles/wiki/">Go net/http and html/template Libraries Tutorial</a>
+
+The Servo Controller will poll the Backend for the desired state, communicate
+this to the Arduinoi via the RS-232 Library, and return this desired state via
+POST to the backend so as to update the actual state.
+<a href="https://www.teuniz.net/RS-232/">RS-232 Library</a>
+<a href="https://hairydiode.xyz/cgit/ROBOARM.git/tree/RS232/">RS-232 Example</a>
+<a href="https://curl.haxx.se/libcurl/c/">cURL API</a>
+<a href-"https://curl.haxx.se/libcurl/c/example.html">cURL Code Examples</a>
+
+The Arduino Firmware will commands over the USB Serial Wire, and output that to
+the servo.
+<a href="https://www.arduino.cc/en/tutorial/SoftwareSerialExample">Arduino Serial Tutorial</a>
+<a href="https://www.arduino.cc/en/Tutorial/Knob">Arduino Servo Tutorial</a>
+
+
-- 
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