mbed_example / Mbed OS DigitalInOut_HelloWorld

DigitalInOut Hello World

Fork of DigitalInOut_HelloWorld_Mbed by Mbed

Use

The DigitalInOut API can be used to both read and write a digital pin. Use the output() and input() function calls to switch modes and then use just like you would DigitalIn or DigitalOut.

API

API reference.

Import librarymbed

No documentation found.

main.cpp

Committer:
mbedAustin
Date:
2015-03-27
Revision:
4:3f69262115b3
Parent:
3:e4004b2e39ad
Child:
5:65ab82bfa4a6

File content as of revision 4:3f69262115b3:

/* mbed Example Program
 * Copyright (c) 2006-2014 ARM Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#include "mbed.h"
 
DigitalInOut pin(p5);
 
int main() {
    pin.output();
    pin = 0;     // write pin value
    wait_us(500);
    pin.input();
    // can read pin value here
    wait_us(500);
}