WalkRightLeft Led

#include "mbed.h"

Serial pc( USBTX, USBRX );

int main()
{
    pc.baud( 115200 );


    DigitalOut leds[] = {PTC0, PTC1, PTC2, PTC3, PTC4, PTC5, PTC7, PTC8};
    DigitalOut rgb_led1[] = {PTB2, PTB3, PTB9};
    DigitalOut rgb_led2[] = {PTB11, PTB18, PTB19};

    DigitalIn walkLeft = (PTC10);
    DigitalIn walkRight = (PTC9);

    int NUMBER_OF_LEDS = 8;
    bool left = true;

    rgb_led1[2] = true;
    rgb_led2[1] = true;


    while(1) {
        if(left) {
            if(!walkRight) {
                wait_ms(1000);
                rgb_led1[1] = true;
                rgb_led2[2] = true;

                wait_ms(1000);
                rgb_led1[2] = false;
                rgb_led2[1] = false;

                for(int i = 0; i < NUMBER_OF_LEDS; i++) {
                    leds[i] = true;
                    wait_ms(500);
                }
                for(int i = 0; i < NUMBER_OF_LEDS; i++) {
                    leds[i] = false;
                }
                left = false;
            }
        } else {
            if(!walkLeft) {
                wait_ms(1000);
                rgb_led1[2] = true;
                rgb_led2[1] = true;

                wait_ms(1000);
                rgb_led1[1] = false;
                rgb_led2[2] = false;

                for(int i = NUMBER_OF_LEDS - 1; i >= 0; i--) {
                    leds[i] = true;
                    wait_ms(500);
                }
                for(int i = 0; i < NUMBER_OF_LEDS; i++) {
                    leds[i] = false;
                }
                left = true;
            }
        }
    }
}