David Grayson / Mbed 2 deprecated LedStripGradient

This is an example program for the PololuLedStrip library. It generates a simple moving gradient pattern.

Dependencies:   PololuLedStrip mbed LedStripGradient

Dependents:   LedStripGradient led_phare_crf

For more information, see the PololuLedStrip library.

main.cpp

Committer:
DavidEGrayson
Date:
2017-11-01
Revision:
16:66404dec28db
Parent:
14:deec0e9c10a4

File content as of revision 16:66404dec28db:

#include "mbed.h"
#include "PololuLedStrip.h"

PololuLedStrip ledStrip(D8);

#define LED_COUNT 60
rgb_color colors[LED_COUNT];

Timer timer;

int main()
{
    timer.start();

    while(1)
    {
        // Update the colors array.
        uint8_t time = timer.read_ms() >> 2;
        for(uint32_t i = 0; i < LED_COUNT; i++)
        {
            uint8_t x = time - 8*i;
            colors[i] = (rgb_color){ x, 255 - x, x };
        }
    
        // Send the colors to the LED strip.
        ledStrip.write(colors, LED_COUNT);
        wait_ms(10);        
    }
}