Rob Dobson / Mbed 2 deprecated SpideyWallWeb

Spidey Wall is the name for a physical wall lit up by multiple addressable LED strips. This program is an LPC1768 web server to control the wall from a browser.

Dependencies:   EthernetInterfacePlusHostname RdWebServer mbed-rtos mbed

This project is part of a Light-Wall using addressable LED strips (WS2801). I have published a few posts on my blog about the construction of the wall and building a game to play on it (PacMan). I have also had a guest post from a friend who has set his children the task of producing some interesting animations. The original post is http://robdobson.com/2015/07/spidey-wall/

So far, however, I hadn't fully connected the physical (and electronic) wall with the web-browser creations to drive it. This project is hopefully the final link. A fast and reliable web server using REST commands to drive the 1686 LEDs in the Spidey Wall from code running in a browser (say on an iPad while you are playing a game).

The approach taken here results in the ability to control the RGB values of all 1686 LEDs at a rate of 20 frames per second.

A blog post describing the whole thing is here:

http://robdobson.com/2015/08/a-reliable-mbed-webserver/

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DrawingManager.cpp	Thu Aug 20 07:41:02 2015 +0000
@@ -0,0 +1,32 @@
+//
+// Drawing Manager for Pancake Drawbot
+// Rob Dobson 2015
+//
+
+#include "DrawingManager.h"
+#include "rtos.h"
+
+DrawingManager::DrawingManager(int numLeds, int splitPoint)
+{
+    pLedStrip = new ledstrip(numLeds, splitPoint);
+    isBusy = false;
+}
+
+void DrawingManager::init()
+{
+}
+
+char* DrawingManager::start(const unsigned char* cmdBuf, int cmdLen)
+{
+    if (isBusy)
+        return "BUSY";
+    isBusy = true;
+    char* respStr = cmdmsg::Interpret(cmdBuf, cmdLen, pLedStrip);
+    pLedStrip->ShowLeds();
+    isBusy = false;
+    return respStr;
+}
+
+void DrawingManager::service()
+{
+}