Antonio De Lima Fernandes / Mbed 2 deprecated GUILED_8x8_Demo

Simple 8x8 LED Matrix controller which interfaces with a Processing GUI over serial to display sketches

Dependencies:   Multi_WS2811 mbed

Fork of Multi_WS2811_test by Ned Konz

main.cpp@19:600deef36348, 2013-12-06 (annotated)

Committer:
bikeNomad
Date:
Fri Dec 06 06:58:12 2013 +0000
Revision:
19:600deef36348
Parent:
18:d98353e8c61c
Child:
20:b9d76e567637
added HSB/RGB conversions; removed unnecessary virtuals

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bikeNomad 17:b4e9d8f4baa9 1 #include "mbed.h"
bikeNomad 18:d98353e8c61c 2 #include "WS2811.h"
bikeNomad 19:600deef36348 3 #include "Colors.h"
bikeNomad 17:b4e9d8f4baa9 4
bikeNomad 17:b4e9d8f4baa9 5 int main(void)
bikeNomad 17:b4e9d8f4baa9 6 {
bikeNomad 19:600deef36348 7 const unsigned nLEDs = 60*4;
bikeNomad 19:600deef36348 8
bikeNomad 19:600deef36348 9 // NLEDs MOSI SCK
bikeNomad 19:600deef36348 10 WS2811 lightStrip(nLEDs, PTD2, PTD3);
bikeNomad 19:600deef36348 11
bikeNomad 19:600deef36348 12 float sat = 1.0;
bikeNomad 19:600deef36348 13 float brite = 0.25;
bikeNomad 19:600deef36348 14 for (float hueShift = 0.0; hueShift < 10.0; hueShift += 1.0 / 20) {
bikeNomad 19:600deef36348 15 for (unsigned i = 0; i < nLEDs; i++) {
bikeNomad 19:600deef36348 16 uint8_t r, g, b;
bikeNomad 19:600deef36348 17 float hue = ((float)i / (float)nLEDs) + hueShift;
bikeNomad 19:600deef36348 18 HSBtoRGB(hue, sat, brite, &r, &g, &b);
bikeNomad 19:600deef36348 19 lightStrip.setPixelColor(i, LedStrip::Color(r, g, b));
bikeNomad 19:600deef36348 20 }
bikeNomad 19:600deef36348 21 lightStrip.begin();
bikeNomad 19:600deef36348 22 wait(0.5);
bikeNomad 19:600deef36348 23 }
bikeNomad 17:b4e9d8f4baa9 24 }