Tapton Eesarm / Mbed 2 deprecated mbed_frequency

Very simple frequency program that assigns a frequency to a note

Dependencies:   mbed

main.cpp@0:76182452ce7f, 2015-11-30 (annotated)

Committer:
taptoneesarm
Date:
Mon Nov 30 16:24:50 2015 +0000
Revision:
0:76182452ce7f
Really simple frequency program

Who changed what in which revision?

UserRevisionLine numberNew contents of line
taptoneesarm 0:76182452ce7f 1 // The mBed interprets an alternating
taptoneesarm 0:76182452ce7f 2 // current as a result of detected frequency
taptoneesarm 0:76182452ce7f 3 // from the pickup/piezo from a played chord[input]
taptoneesarm 0:76182452ce7f 4
taptoneesarm 0:76182452ce7f 5 // The mBed then devises an output as
taptoneesarm 0:76182452ce7f 6 // a pattern of LED lights to indicate
taptoneesarm 0:76182452ce7f 7 // the given chord [output]
taptoneesarm 0:76182452ce7f 8
taptoneesarm 0:76182452ce7f 9 #include "mbed.h"
taptoneesarm 0:76182452ce7f 10 #include <cstdio>
taptoneesarm 0:76182452ce7f 11 #include <cstdlib>
taptoneesarm 0:76182452ce7f 12 #include <iostream>
taptoneesarm 0:76182452ce7f 13 DigitalOut myled(LED1);
taptoneesarm 0:76182452ce7f 14
taptoneesarm 0:76182452ce7f 15 int main(int nNumberofArgs, char* pszArgs[]) {
taptoneesarm 0:76182452ce7f 16 int freq;
taptoneesarm 0:76182452ce7f 17 string actualFreq;
taptoneesarm 0:76182452ce7f 18 cout << "Enter a frequency in kilohertz" << endl;
taptoneesarm 0:76182452ce7f 19 cin >> freq;
taptoneesarm 0:76182452ce7f 20 if (-0.5<(16.35 - freq)<0.5);
taptoneesarm 0:76182452ce7f 21 {
taptoneesarm 0:76182452ce7f 22 actualFreq = "C0";
taptoneesarm 0:76182452ce7f 23 }
taptoneesarm 0:76182452ce7f 24 cout << "Your chord is " << actualFreq;
taptoneesarm 0:76182452ce7f 25 cout << "Press Enter to continue" << endl;
taptoneesarm 0:76182452ce7f 26 return.0;
taptoneesarm 0:76182452ce7f 27 }