main.cpp

00001 /* mbed Example Program
00002  * Copyright (c) 2006-2014 ARM Limited
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00017 #include "mbed.h"
00018  
00019 BusInOut pins(D0, D1, D2);
00020  
00021 int main() {
00022     while(1) {
00023         pins.output();
00024         pins = 0x3;
00025         wait(1);
00026         pins.input();
00027         wait(1);
00028         if(pins == 0x6) {
00029             printf("Hello!\n");
00030         }
00031     }
00032 }