Aron Brun / Mbed OS DigitalOut

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Dependencies:   IoTKit

main.cpp@8:18d4824c5a92, 2020-02-18 (annotated)

Committer:
aronbrun
Date:
Tue Feb 18 15:10:07 2020 +0000
Revision:
8:18d4824c5a92
Parent:
7:179e4f3a0c12 
second;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
marcel1691 0:3ec5cf718e17 1 /** Mittels DigitalOut kann eine Positive Spannung an einem Pin erzeugt werden.
marcel1691 0:3ec5cf718e17 2 */
marcel1691 0:3ec5cf718e17 3 #include "mbed.h"
marcel1691 0:3ec5cf718e17 4
marcel1691 5:522c5a0a51d3 5 DigitalOut led1( MBED_CONF_IOTKIT_LED1 );
marcel1691 5:522c5a0a51d3 6 DigitalOut led2( MBED_CONF_IOTKIT_LED2 );
marcel1691 5:522c5a0a51d3 7 DigitalOut led3( MBED_CONF_IOTKIT_LED3 );
marcel1691 5:522c5a0a51d3 8 DigitalOut led4( MBED_CONF_IOTKIT_LED4 );
marcel1691 0:3ec5cf718e17 9
marcel1691 3:a3bb30844cb5 10 // optimiert float statt double wenn ohne "f"
aronbrun 8:18d4824c5a92 11 float warte = 1.5f;
marcel1691 3:a3bb30844cb5 12
marcel1691 0:3ec5cf718e17 13 int main()
marcel1691 0:3ec5cf718e17 14 {
marcel1691 0:3ec5cf718e17 15 while(1)
marcel1691 0:3ec5cf718e17 16 {
marcel1691 3:a3bb30844cb5 17 // kurze Schreibweise, operator= ist ueberschrieben
marcel1691 3:a3bb30844cb5 18 led1 = 1;
marcel1691 3:a3bb30844cb5 19 led2 = 0;
marcel1691 3:a3bb30844cb5 20 led3 = 0;
marcel1691 3:a3bb30844cb5 21 led4 = 0;
marcel1691 3:a3bb30844cb5 22 wait( warte );
marcel1691 0:3ec5cf718e17 23
marcel1691 3:a3bb30844cb5 24 // Aufruf der Methode
marcel1691 3:a3bb30844cb5 25 led1.write( 0 );
marcel1691 3:a3bb30844cb5 26 led2.write( 1 );
marcel1691 2:8d82070d631e 27 led3.write( 0 );
marcel1691 2:8d82070d631e 28 led4.write( 0 );
marcel1691 3:a3bb30844cb5 29 wait( warte );
marcel1691 3:a3bb30844cb5 30
marcel1691 3:a3bb30844cb5 31 led1 = 0;
marcel1691 3:a3bb30844cb5 32 led2 = 0;
marcel1691 3:a3bb30844cb5 33 led3 = 1;
marcel1691 3:a3bb30844cb5 34 led4 = 0;
marcel1691 3:a3bb30844cb5 35 wait( warte );
marcel1691 3:a3bb30844cb5 36
marcel1691 3:a3bb30844cb5 37 led1 = 0;
marcel1691 3:a3bb30844cb5 38 led2 = 0;
marcel1691 3:a3bb30844cb5 39 led3 = 0;
marcel1691 3:a3bb30844cb5 40 led4 = 1;
marcel1691 3:a3bb30844cb5 41 wait( warte );
marcel1691 3:a3bb30844cb5 42
marcel1691 0:3ec5cf718e17 43 }
marcel1691 0:3ec5cf718e17 44 }