跑马灯4个

Dependencies:   mbed

Fork of HelloWorld by Simon Ford

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main.cpp

00001 #include "mbed.h"
00002 
00003 DigitalOut myled1(LED1);
00004 DigitalOut myled2(LED2);
00005 DigitalOut myled3(LED3);
00006 DigitalOut myled4(LED4);
00007 
00008 int main() {
00009     myled1 = 0;
00010     myled2 = 0;
00011     myled3 = 0;
00012     myled4 = 0;
00013     
00014     while(1) {
00015         myled4 = 0;
00016         myled1 = 1;
00017         wait(0.5);
00018         myled1 = 0;
00019         myled2 = 1;
00020         wait(0.5);
00021         myled2 = 0;
00022         myled3 = 1;
00023         wait(0.5);
00024         myled3 = 0;
00025         myled4 = 1;
00026         wait(0.5);
00027     }
00028 }