mbed official / Mbed 2 deprecated PortInOut_HelloWorld

PortInOut Hello World

Dependencies:   mbed

mbed 2 and mbed OS 5

This is an mbed 2 example. For an mbed-os example, please see:

Import programPortInOut_HelloWorld

PortInOut Hello World

Last commit 27 Mar 2015 by mbed_example

main.cpp

Committer:
mbed_official
Date:
2013-02-12
Revision:
0:018ca8a43b33

File content as of revision 0:018ca8a43b33:

// Toggle all four LEDs
 
#include "mbed.h"
 
// LED1 = P1.18  LED2 = P1.20  LED3 = P1.21  LED4 = P1.23
#define LED_MASK 0x00B40000
 
PortInOut ledport(Port1, LED_MASK);
 
int main() {
    int v = ledport;
    ledport.output();
    while(1) {
        ledport = LED_MASK;
        wait(0.5);
        ledport = 0;
        wait(1);
    }
}