SDchain C Plus Plus Team / Mbed OS DigitalOut_HelloWorld

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Fork of DigitalOut_HelloWorld by mbed_example

main.cpp@3:29debdbea629, 2015-03-27 (annotated)

Committer:
mbedAustin
Date:
Fri Mar 27 18:59:59 2015 +0000
Revision:
3:29debdbea629
Parent:
2:b4e2eee99a28
Child:
4:340f9fb00d71
updated example to demo API

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:b5a9e0614efd 1 #include "mbed.h"
mbed_official 0:b5a9e0614efd 2
mbed_official 0:b5a9e0614efd 3 DigitalOut myled(LED1);
mbed_official 0:b5a9e0614efd 4
mbed_official 0:b5a9e0614efd 5 int main() {
mbedAustin 3:29debdbea629 6 int connected = myled.is_connected(); // check that myled object is initialized and connected to a pin
mbedAustin 3:29debdbea629 7 printf("myleD connection stattus = %d", connected);
mbed_official 0:b5a9e0614efd 8 while(1) {
mbedAustin 3:29debdbea629 9 myled = 1; // set LED1 pin to high
mbedAustin 3:29debdbea629 10 printf("\n\r myled = %d",myled);
mbedAustin 3:29debdbea629 11 wait(0.5);
mbedAustin 3:29debdbea629 12
mbedAustin 3:29debdbea629 13 myled.write(0); // set LED1 pin to low
mbedAustin 3:29debdbea629 14 printf("\n\r myled = %d",myled.read() );
mbedAustin 3:29debdbea629 15 wait(0.5);
mbed_official 0:b5a9e0614efd 16 }
mbed_official 0:b5a9e0614efd 17 }