Andrés Mora Bedoya / DebouncedIna

Software para realizar control PID en tarjeta Freescale KL25Z con ENCODER y Display 16x2

Dependents:   PID_Encoder

DebouncedIn.h

Committer:
cmorab
Date:
2013-11-20
Revision:
0:13e5c41f8363

File content as of revision 0:13e5c41f8363:

#include "mbed.h"
 
    class DebouncedIn {
        public:      
             DebouncedIn(PinName in);
 
             int read (void);
             operator int();
              
             int rising(void);
             int falling(void);
             int steady(void);
              
        private :    
               // objects
               DigitalIn _in;    
               Ticker _ticker;
 
               // function to take a sample, and update flags
               void _sample(void);
 
               // counters and flags
               int _samples;
               int _output;
               int _output_last;
               int _rising_flag;
               int _falling_flag;
               int _state_counter;
 
    };