SCTimer/PWM (SCT) WS2811 example
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Example description
-------------------
LPC5411x WS2811 LED driver demo for LPC5411x LPCXpresso board
The WS2811 LED drivers use a simple one-wire protocol for transferring 24-bit RGB
values. Multiple WS2811 devices may be chained, and the RGB values for all of them are
sent together to the first device in the chain. The first device takes the first 24-bit package
to set its own RGB state, and retransmits the rest. Such blocks of RGB values are
separated from each other by a reset code on the data line, which is a simple inactivity
period of at least 50 s in which the signal line is held low.

1. SCT Timer/PWM (SCT) is used to generate WS2811 LED driver frames (24 bit)
2. 24-Bit Frames are outputed on SCT0_OUT4 which is connected to P1_10 (Green LED; Tri-colour LED)


Special connection requirements
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LPC54114 LPCXpresso board:

Connect the WS2811 LED/LEDs (strip) or oscilloscope probe to SCT0_OUT4 (P1_10) to test the output.


Build procedures:
-----------------
Visit the LPCOpen Quick start guide at
[http://www.lpcware.com/content/project/lpcopen-platform-nxp-lpc-microcontrollers/lpcopen-v200-quickstart-guides]
to get started building LPCOpen projects.
