IR Receiver

Dependencies:   mbed

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Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "mbed.h"
00002 
00003 DigitalIn g_dpinIrReceiver(p30);
00004 
00005 Serial g_serial(USBTX, USBRX);
00006 
00007 int main()
00008 {
00009     g_serial.baud(115200);
00010 
00011     Timer timer;
00012     timer.start();
00013     int iMicroSec_prev = timer.read_us();
00014     int iState_prev = 1;
00015     while(1)
00016     {
00017         int iState = g_dpinIrReceiver;
00018         if( iState != iState_prev )
00019         {
00020             iState_prev = iState;
00021             int iMicroSec = timer.read_us();
00022             g_serial.printf( "%d, ", iMicroSec - iMicroSec_prev );
00023             iMicroSec_prev = iMicroSec;
00024         }
00025     }
00026 }