Diff: LedStrip.cpp

Revision:

31:c9eee3a33826

Parent:

30:52e9205a8059

Child:

32:115032de785f

diff -r 52e9205a8059 -r c9eee3a33826 LedStrip.cpp
--- a/LedStrip.cpp	Sat Jan 04 00:32:16 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,80 +0,0 @@
-#include "LedStrip.h"
-
-LedStrip::LedStrip(int n)
-{
-   // Allocate 3 bytes per pixel:
-    numLEDs = n;
-    pixels = (uint8_t *)malloc(numPixelBytes());
-    if (pixels) {
-        memset(pixels, 0x00, numPixelBytes()); // Init to RGB 'off' state
-    }
-}
-
-LedStrip::~LedStrip()
-{
-    free(pixels);
-}
- 
-uint32_t LedStrip::total_luminance(void)
-{
-    uint32_t running_total;
-    running_total = 0;
-    for (int i=0; i< numPixelBytes(); i++)
-        running_total += pixels[i];
-    return running_total;
-}
-
-// Convert R,G,B to combined 32-bit color
-uint32_t LedStrip::Color(uint8_t r, uint8_t g, uint8_t b)
-{
-    // Take the lowest 7 bits of each value and append them end to end
-    // We have the top bit set high (its a 'parity-like' bit in the protocol
-    // and must be set!)
-    return ((uint32_t)g << 16) | ((uint32_t)r << 8) | (uint32_t)b;
-}
-
-// store the rgb component in our array
-void LedStrip::setPixelColor(uint16_t n, uint8_t r, uint8_t g, uint8_t b)
-{
-    if (n >= numLEDs) return; // '>=' because arrays are 0-indexed
-
-    pixels[n*3  ] = g;
-    pixels[n*3+1] = r;
-    pixels[n*3+2] = b;
-}
-
-void LedStrip::setPixelR(uint16_t n, uint8_t r)
-{
-    if (n >= numLEDs) return; // '>=' because arrays are 0-indexed
-
-    pixels[n*3+1] = r;
-}
-
-void LedStrip::setPixelG(uint16_t n, uint8_t g)
-{
-    if (n >= numLEDs) return; // '>=' because arrays are 0-indexed
-
-    pixels[n*3] = g;
-}
-
-void LedStrip::setPixelB(uint16_t n, uint8_t b)
-{
-    if (n >= numLEDs) return; // '>=' because arrays are 0-indexed
-
-    pixels[n*3+2] = b;
-}
-
-void LedStrip::setPackedPixels(uint8_t * buffer, uint32_t n)
-{
-    if (n >= numLEDs) return;
-    memcpy(pixels, buffer, (size_t) (n*3));
-}
-
-void LedStrip::setPixelColor(uint16_t n, uint32_t c)
-{
-    if (n >= numLEDs) return; // '>=' because arrays are 0-indexed
-
-    pixels[n*3  ] = (c >> 16);
-    pixels[n*3+1] = (c >>  8);
-    pixels[n*3+2] =  c;
-}