Lee Nam Cheol / Mbed OS lab01-led-with-switch

lab01-led-with-switch

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main.cpp

00001 /* mbed Microcontroller Library
00002  * Copyright (c) 2019 ARM Limited
00003  * SPDX-License-Identifier: Apache-2.0
00004  */
00005 
00006 #include "mbed.h"
00007 
00008 DigitalIn sw(D1, PullDown);     //sw = D1(PullDown)
00009 DigitalOut led(D0);
00010 
00011 int main()
00012 {
00013     while (true) {
00014         if(sw == 1){
00015             led = 1;   //led on
00016             thread_sleep_for(200);
00017             led = 0;   //led off
00018             thread_sleep_for(200);
00019             led = 1;
00020             thread_sleep_for(200);
00021             led = 0;
00022             }
00023     }
00024 }
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