Andrew's git - arduino-weather.git/blob - libraries/Mitov/Mitov_Goldilocks

   1////////////////////////////////////////////////////////////////////////////////
   2//                                                                            //
   3//     This software is supplied under the terms of a license agreement or    //
   4//     nondisclosure agreement with Mitov Software and may not be copied      //
   5//     or disclosed except in accordance with the terms of that agreement.    //
   6//         Copyright(c) 2002-2016 Mitov Software. All Rights Reserved.        //
   7//                                                                            //
   8////////////////////////////////////////////////////////////////////////////////
   9
  10#ifndef _MITOV_GOLDILOCKS_DAC_h
  11#define _MITOV_GOLDILOCKS_DAC_h
  12
  13#include <Mitov.h>
  14#include <DAC.h>
  15
  16namespace Mitov
  17{
  18        class GoldilocksDAC : public OpenWire::Component, public Mitov::ClockingSupport
  19        {
  20                typedef OpenWire::Component inherited;
  21
  22        public:
  23                OpenWire::VlaueSinkPin<float>   InputPins[ 2 ];
  24
  25        protected:
  26                virtual void SystemStart() 
  27                {
  28                        inherited::SystemStart();
  29                        DAC_init(TRUE);
  30                }
  31
  32        protected:
  33                void DoReceive( void *_Data )
  34                {
  35                        if( ClockInputPin.IsConnected() )
  36                                return;
  37
  38                        DoClockReceive( _Data );
  39                }
  40
  41                void DoClockReceive( void *_Data )
  42                {
  43                        uint16_t aValue = InputPins[ 0 ].Value * 1023 + 0.5;
  44                        uint16_t bValue = InputPins[ 1 ].Value * 1023 + 0.5;
  45                        DAC_out( &aValue, &bValue );
  46                }
  47
  48        public:
  49                GoldilocksDAC()
  50                {
  51                        InputPins[ 0 ].SetCallback( MAKE_CALLBACK( GoldilocksDAC::DoReceive ));
  52                        InputPins[ 1 ].SetCallback( MAKE_CALLBACK( GoldilocksDAC::DoReceive ));
  53                }
  54
  55        };
  56}
  57
  58#endif