MeRGBLed.cpp File Reference

Driver for W2812 full-color LED lights. More...

#include "MeRGBLed.h"

Include dependency graph for MeRGBLed.cpp:

Macros
#define	w_zeropulse   (350)
#define	w_onepulse   (900)
#define	w_totalperiod   (1250)
#define	w_fixedlow   (3)
#define	w_fixedhigh   (6)
#define	w_fixedtotal   (10)
#define	w_zerocycles   ( ( (F_CPU / 1000) * w_zeropulse) / 1000000)
#define	w_onecycles   ( ( (F_CPU / 1000) * w_onepulse + 500000) / 1000000)
#define	w_totalcycles   ( ( (F_CPU / 1000) * w_totalperiod + 500000) / 1000000)
#define	w1   (w_zerocycles - w_fixedlow)
#define	w2   (w_onecycles - w_fixedhigh - w1)
#define	w3   (w_totalcycles - w_fixedtotal - w1 - w2)
#define	w1_nops   0
#define	w_lowtime   ( (w1_nops + w_fixedlow) * 1000000) / (F_CPU / 1000)
#define	w2_nops   0
#define	w3_nops   0
#define	w_nop1   "nop \n\t"
#define	w_nop2   "rjmp .+0 \n\t"
#define	w_nop4   w_nop2 w_nop2
#define	w_nop8   w_nop4 w_nop4
#define	w_nop16   w_nop8 w_nop8

Detailed Description

Driver for W2812 full-color LED lights.

Author

MakeBlock

Version

V1.0.2

Date

2017/06/23

Copyright

This software is Copyright (C), 2014-2018, MakeBlock. Use is subject to license
conditions. The main licensing options available are GPL V2 or Commercial:

Open Source Licensing GPL V2

This is the appropriate option if you want to share the source code of your
application with everyone you distribute it to, and you also want to give them
the right to share who uses it. If you wish to use this software under Open
Source Licensing, you must contribute all your source code to the open source
community in accordance with the GPL Version 2 when your application is
distributed. See http://www.gnu.org/copyleft/gpl.html

Description

This file is a drive for WS2811/2812 full-color LED lights, It supports W2812B full-color LED lights device provided by the MakeBlock.

Method List:

1. void MeRGBLed::reset(uint8_t port)
2. void MeRGBLed::reset(uint8_t port,uint8_t slot)
3. void MeRGBLed::setpin(uint8_t port)
4. uint8_t MeRGBLed::getNumber()
5. cRGB MeRGBLed::getColorAt(uint8_t index)
6. void MeRGBLed::fillPixelsBak(uint8_t red, uint8_t green, uint8_t blue)
7. bool MeRGBLed::setColorAt(uint8_t index, uint8_t red, uint8_t green, uint8_t blue)
8. bool MeRGBLed::setColor(uint8_t index, uint8_t red, uint8_t green, uint8_t blue)
9. bool MeRGBLed::setColor(uint8_t red, uint8_t green, uint8_t blue)
10. bool MeRGBLed::setColor(uint8_t index, long value)
11. void MeRGBLed::show()

History:

`<Author>`         `<Time>`        `<Version>`        `<Descr>`
Mark Yan         2015/09/01     1.0.0            Rebuild the old lib.
Scott            2016/09/20     1.0.1            Add a delay.
Mark Yan         2017/06/23     1.0.2            Add function fillPixelsBak.