Mech Lab / Mbed 2 deprecated ME21001_Lab02_Exercise_06

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Dependencies:   mbed

main.cpp@0:80071421e22f, 2017-09-23 (annotated)

Committer:
davey
Date:
Sat Sep 23 17:51:37 2017 +0000
Revision:
0:80071421e22f
ex6

Who changed what in which revision?

UserRevisionLine numberNew contents of line
davey 0:80071421e22f 1 #include "mbed.h"
davey 0:80071421e22f 2
davey 0:80071421e22f 3 DigitalOut speaker(p26); // use onboard loudspeaker #1
davey 0:80071421e22f 4
davey 0:80071421e22f 5
davey 0:80071421e22f 6 int main() {
davey 0:80071421e22f 7
davey 0:80071421e22f 8
davey 0:80071421e22f 9 while(1) { //starts indefinite loop
davey 0:80071421e22f 10 speaker = 1; //turns on loudspeaker
davey 0:80071421e22f 11 wait(0.001); //for frequency 500Hz
davey 0:80071421e22f 12 speaker = 0; //turns off loudspeaker
davey 0:80071421e22f 13 wait(0.001); //for frequency 500Hz
davey 0:80071421e22f 14 }
davey 0:80071421e22f 15 }