main.cpp

00001 #include "mbed.h"
00002 
00003 // a flashlight with 4 Leds like the KID in Nightrider
00004 
00005 PwmOut led_1(LED1);
00006 PwmOut led_2(LED2);
00007 PwmOut led_3(LED3);
00008 PwmOut led_4(LED4);
00009 
00010 int main() {
00011 
00012 float
00013 q;
00014 
00015     while(1) {
00016         for(float p = 0.0f; p < 4.0f; p += 0.1f) {
00017             led_1 = p;
00018             led_2 = p-1.0;
00019             led_3 = p-2.0;
00020             led_4 = p-3.0;
00021             wait(0.01);
00022         }
00023         for(float p = 4.0f; p > 0.0f; p -= 0.1f) {
00024             led_4 = p;
00025             led_3 = p-1.0;
00026             led_2 = p-2.0;
00027             led_1 = p-3.0;
00028             wait(0.01);
00029         }
00030         for(float p = 0.0f; p < 4.0f; p += 0.1f) {
00031             led_4 = p;
00032             led_3 = p-1.0;
00033             led_2 = p-2.0;
00034             led_1 = p-3.0;
00035             wait(0.01);
00036         }
00037         for(float p = 4.0f; p > 0.0f; p -= 0.1f) {
00038             led_1 = p;
00039             led_2 = p-1.0;
00040             led_3 = p-2.0;
00041             led_4 = p-3.0;
00042             wait(0.01);
00043         }
00044     }
00045 }