ADF4350.h

/* 
   ADF4350.h - ADF4350 PLL Communication Library
   Based on Neal Pisenti code

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   aunsigned long with this program.  If not, see <http://www.gnu.org/licenses/>.


 */

#ifndef ADF4350_h
#define ADF4350_h

#include "Arduino.h"

class ADF4350
{
	public: 
		// Constructor function. 
		// Creates PLL object, with given SS pin
		ADF4350(byte);

		// Initialize with initial frequency, refClk (defaults to 10Mhz); 
		void initialize(long, int);


		// powers down the PLL/VCO
		void powerDown(bool);
		void setRfPower(int);
		void setAuxPower(int);
		void auxEnable(bool);
		void rfEnable(bool);
		void setInt(int);
		void setFeedbackType(bool);
		
		long getFreq();
		void setFreq(long);

		//write all register values to device
		void update();


	private:
		byte _ssPin;

		bool _powerdown, _auxEnabled, _rfEnabled, _feedbackType;

		unsigned long _phase, _int, _divider, _auxPower, _rfPower;
		float _refClk, _freq;

		double OutputChannelSpacing = 0.01;

		unsigned int long INTA, MOD, FRAC;

		// function to write data to register.
		void setR0();
		void setR1();
		void setR2();
		void setR3();
		void setR4();
		void setR5();
		void WriteRegister32(const uint32_t value);



};
 

#endif