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Dependencies:   Multi_WS2811 mbed MMA8451Q

Fork of WS2811 by Heroic Robotics

LedStrip.h@20:b9d76e567637, 2013-12-21 (annotated)

Committer:
bikeNomad
Date:
Sat Dec 21 04:32:21 2013 +0000
Revision:
20:b9d76e567637
Parent:
19:600deef36348
Child:
21:4541da183397
still trying to get DMA to work

Who changed what in which revision?

UserRevisionLine numberNew contents of line
heroic 4:0b75eb84a6d2 1 // Parent class for all addressable LED strips.
heroic 4:0b75eb84a6d2 2 // Partially based on work by and (c) 2011 Jelmer Tiete
heroic 4:0b75eb84a6d2 3 // whose library is ported from the Arduino implementation of Adafruit Industries
heroic 4:0b75eb84a6d2 4 // found at: http://github.com/adafruit/LPD8806
heroic 4:0b75eb84a6d2 5 // and their strips: http://www.adafruit.com/products/306
heroic 4:0b75eb84a6d2 6 // Released under the MIT License: http://mbed.org/license/mit
heroic 4:0b75eb84a6d2 7
heroic 4:0b75eb84a6d2 8 // This is a pure virtual parent class for all LED strips, so that different types
heroic 4:0b75eb84a6d2 9 // of strip may be used in a single array or container.
heroic 4:0b75eb84a6d2 10
heroic 4:0b75eb84a6d2 11 #include "mbed.h"
bikeNomad 17:b4e9d8f4baa9 12
heroic 4:0b75eb84a6d2 13 #ifndef LEDSTRIP_H
heroic 4:0b75eb84a6d2 14 #define LEDSTRIP_H
heroic 4:0b75eb84a6d2 15
bikeNomad 17:b4e9d8f4baa9 16 class LedStrip
bikeNomad 17:b4e9d8f4baa9 17 {
bikeNomad 17:b4e9d8f4baa9 18 public:
bikeNomad 17:b4e9d8f4baa9 19 LedStrip(int n);
bikeNomad 17:b4e9d8f4baa9 20 ~LedStrip();
bikeNomad 17:b4e9d8f4baa9 21
bikeNomad 17:b4e9d8f4baa9 22 virtual void begin(void)=0;
bikeNomad 17:b4e9d8f4baa9 23 virtual void show(void)=0;
bikeNomad 17:b4e9d8f4baa9 24 virtual void blank(void)=0;
bikeNomad 17:b4e9d8f4baa9 25
bikeNomad 19:600deef36348 26 static uint32_t Color(uint8_t r, uint8_t g, uint8_t b);
bikeNomad 19:600deef36348 27
bikeNomad 17:b4e9d8f4baa9 28 uint16_t numPixels(void) { return numLEDs; }
bikeNomad 17:b4e9d8f4baa9 29 uint16_t numPixelBytes(void) { return numLEDs * 3; }
bikeNomad 19:600deef36348 30 uint32_t total_luminance(void);
bikeNomad 19:600deef36348 31
bikeNomad 19:600deef36348 32 void setPixelB(uint16_t n, uint8_t b);
bikeNomad 19:600deef36348 33 void setPixelG(uint16_t n, uint8_t g);
bikeNomad 19:600deef36348 34 void setPixelR(uint16_t n, uint8_t r);
bikeNomad 19:600deef36348 35
bikeNomad 19:600deef36348 36 void setPixelColor(uint16_t n, uint32_t c);
bikeNomad 19:600deef36348 37 void setPixelColor(uint16_t n, uint8_t r, uint8_t g, uint8_t b);
bikeNomad 19:600deef36348 38 void setPackedPixels(uint8_t * buffer, uint32_t n);
bikeNomad 17:b4e9d8f4baa9 39
bikeNomad 17:b4e9d8f4baa9 40 protected:
bikeNomad 17:b4e9d8f4baa9 41 uint8_t *pixels; // Holds LED color values
bikeNomad 17:b4e9d8f4baa9 42 uint16_t numLEDs; // Number of RGB LEDs in strand
heroic 4:0b75eb84a6d2 43 };
heroic 4:0b75eb84a6d2 44 #endif