Gitakichi Tokyo / Mbed 2 deprecated IR-remote

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.

Dependencies:   mbed

main.cpp

Committer:
gitakichi
Date:
2020-02-11
Revision:
0:a3131d121a8f
Child:
1:4847c54eed20

File content as of revision 0:a3131d121a8f:

//reference from
//https://www.hiramine.com/physicalcomputing/mbed/irreceiver.html

#include "mbed.h"

DigitalIn g_dpinIrReceiver(D2);

Serial g_serial(USBTX, USBRX);

int main()
{
    g_serial.baud(115200);

    Timer timer;
    timer.start();
    int iMicroSec_prev = timer.read_us();
    int iState_prev = 1;
    while(1)
    {
        int iState = g_dpinIrReceiver;
        if( iState != iState_prev )
        {
            iState_prev = iState;
            int iMicroSec = timer.read_us();
            g_serial.printf( "%d, ", iMicroSec - iMicroSec_prev );//hex
            iMicroSec_prev = iMicroSec;
        }
    }
}