/*
** ============================================================================
**
** FILE
**  Si4432.h
**
** DESCRIPTION
**  Header files for Si4432 usage, contains RF specific definition and type declaration
**
** CREATED
**  Silicon Laboratories Hungary Ltd
**
** COPYRIGHT
**  Copyright 2008 Silicon Laboratories, Inc.  
**	http://www.silabs.com
**
** ============================================================================
*/

#ifndef Si4432_H
#define Si4432_H

#include "S8051.h"



                /* ======================================= *
                 *    APPLICATION SPECIFIC DEFINITIONS     *
                 * ======================================= */

//packet settings 
#define MAX_PAYLOAD					(40)
#define PREAMBLE_LENGTH				(8)
#define PD_LENGTH						(4)		//in byte


                /* ======================================= *
                 *          D E F I N I T I O N S          *
                 * ======================================= */
//definitions for register usage
#define	REG_READ							(0x00)
#define	REG_WRITE						(0x80)

#define NMBR_OF_SAMPLE_SETTING1		(7)
#define NMBR_OF_SAMPLE_SETTING2		(1)
#define NMBR_OF_PARAMETER				(14)
                /* ======================================= *
                 *     T Y P E   D E C L A R A T I O N     *
                 * ======================================= */
//RF stack enumerations 
typedef enum _RF_ENUM
{
	RF_OK				=	0x00,			//function response parameters
	RF_ERROR_TIMING		=	0x01,
	RF_ERROR_PARAMETER	=	0x02,
	RF_PACKET_RECEIVED	= 	0x03,
	RF_NO_PACKET		=	0x04,
	RF_CRC_ERROR		=   0x05,
} RF_ENUM;




typedef enum _RF_SAMPLE_SETTINGS
{
	DR2400BPS_DEV36KHZ			= 0,	
	DR4800BPS_DEV45KHZ			= 1,	
	DR9600BPS_DEV45KHZ			= 2,	
	DR19200BPS_DEV9_6KHZ			= 3,	
	DR38400BPS_DEV19_2KHZ		= 4,	
	DR57600BPS_DEV28_8KHZ		= 5,	
	DR115200BPS_DEV57_6KHZ		= 6,	
	
} RF_SAMPLE_SETTINGS;


typedef enum _RF_REG_MAP					//revV2&B1
{
  DeviceType 								= 0x00,  DeviceVersion								= 0x01,  DeviceStatus 								= 0x02,  InterruptStatus1 							= 0x03,  InterruptStatus2 							= 0x04,  InterruptEnable1 							= 0x05,            InterruptEnable2 							= 0x06,           OperatingFunctionControl1 				= 0x07,  OperatingFunctionControl2 				= 0x08,  CrystalOscillatorLoadCapacitance 			= 0x09,  MicrocontrollerOutputClock 				= 0x0A,  GPIO0Configuration 						= 0x0B,  GPIO1Configuration 						= 0x0C,         
  GPIO2Configuration						= 0x0D,
  IOPortConfiguration						= 0x0E,
  ADCConfiguration							= 0x0F,
  ADCSensorAmplifierOffset					= 0x10,
  ADCValue									= 0x11,
  TemperatureSensorControl					= 0x12,
  TemperatureValueOffset					= 0x13,
  WakeUpTimerPeriod1 						= 0x14,            WakeUpTimerPeriod2 						= 0x15,         
  WakeUpTimerPeriod3 						= 0x16,         
  WakeUpTimerValue1							= 0x17,
  WakeUpTimerValue2							= 0x18,
  LowDutyCycleModeDuration 					= 0x19,         LowBatteryDetectorThreshold  				= 0x1A,  BatteryVoltageLevel 						= 0x1B,                          
  IFFilterBandwidth  						= 0x1C,                             AFCLoopGearshiftOverride					= 0x1D,
  AFCTimingControl 							= 0x1E,                                ClockRecoveryGearshiftOverride 			= 0x1F,                ClockRecoveryOversamplingRatio 			= 0x20,                ClockRecoveryOffset2 						= 0x21,                         ClockRecoveryOffset1 						= 0x22,                         ClockRecoveryOffset0 						= 0x23,                       ClockRecoveryTimingLoopGain1 				= 0x24,                ClockRecoveryTimingLoopGain0 				= 0x25,               ReceivedSignalStrengthIndicator 			= 0x26,            RSSIThresholdForClearChannelIndicator 	= 0x27,     AntennaDiversityRegister1					= 0x28,
  AntennaDiversityRegister2					= 0x29,
  AFCLimiter									= 0x2A,
  DataAccessControl 						= 0x30,                            EZmacStatus 								= 0x31,                                    HeaderControl1 							= 0x32,                                 HeaderControl2 							= 0x33,                                PreambleLength 							= 0x34,                                 PreambleDetectionControl 					= 0x35,                      SyncWord3 								= 0x36,                                     SyncWord2 								= 0x37,                                     SyncWord1 								= 0x38,                                 SyncWord0 								= 0x39,                                  TransmitHeader3							= 0x3A,                         TransmitHeader2 							= 0x3B,                               TransmitHeader1 							= 0x3C,                                TransmitHeader0 							= 0x3D,                               TransmitPacketLength 						= 0x3E,                           CheckHeader3 								= 0x3F,                                  CheckHeader2 								= 0x40,                                CheckHeader1 								= 0x41,                               CheckHeader0 								= 0x42,                              HeaderEnable3 							= 0x43,                                 HeaderEnable2 							= 0x44,                                   HeaderEnable1 							= 0x45,                                  HeaderEnable0 							= 0x46,                                ReceivedHeader3 							= 0x47,                            ReceivedHeader2 							= 0x48,                           ReceivedHeader1 							= 0x49,                             ReceivedHeader0 							= 0x4A,                             
  ReceivedPacketLength						= 0x4B,
  AnalogTestBus 							= 0x50,                                DigitalTestBus 							= 0x51,                            TXRampControl 							= 0x52,                               PLLTuneTime 								= 0x53,                              CalibrationControl 						= 0x55,                       ModemTest 								= 0x56,                                 ChargepumpTest 							= 0x57,                      ChargepumpCurrentTrimming_Override 		= 0x58,           DividerCurrentTrimming				 	= 0x59,      VCOCurrentTrimming 						= 0x5A,                             VCOCalibration_Override 					= 0x5B,                      SynthesizerTest 							= 0x5C,                                BlockEnableOverride1 						= 0x5D,                          BlockEnableOverride2 						= 0x5E,                        BlockEnableOverride3 						= 0x5F,                         ChannelFilterCoefficientAddress 			= 0x60,               ChannelFilterCoefficientValue 			= 0x61,              CrystalOscillator_ControlTest 			= 0x62,                 RCOscillatorCoarseCalibration_Override 	= 0x63,      RCOscillatorFineCalibration_Override 		= 0x64,        LDOControlOverride 						= 0x65,                            DeltasigmaADCTuning1			 			= 0x67,  DeltasigmaADCTuning2			 			= 0x68,  AGCOverride1					 			= 0x69,  AGCOverride2 								= 0x6A,  GFSKFIRFilterCoefficientAddress 			= 0x6B,              GFSKFIRFilterCoefficientValue 			= 0x6C,                TXPower 									= 0x6D,                                     TXDataRate1 								= 0x6E,                              TXDataRate0 								= 0x6F,                                ModulationModeControl1 					= 0x70,                     ModulationModeControl2 					= 0x71,                     FrequencyDeviation 						= 0x72,                              FrequencyOffset 							= 0x73,                              FrequencyChannelControl					= 0x74,
  FrequencyBandSelect 						= 0x75,                          NominalCarrierFrequency1	 				= 0x76,                      NominalCarrierFrequency0 					= 0x77,                      FrequencyHoppingChannelSelect 			= 0x79,                 FrequencyHoppingStepSize 					= 0x7A,                       TXFIFOControl1 							= 0x7C,                          TXFIFOControl2 							= 0x7D,      RXFIFOControl 							= 0x7E,                                 FIFOAccess								= 0x7F, 
} RF_REG_MAP;

                /* ======================================= *
                 *  F U N C T I O N   P R O T O T Y P E S  *
                 * ======================================= */
RF_ENUM RfInitHw(void);
RF_ENUM RFSetRfParameters(RF_SAMPLE_SETTINGS setting);
RF_ENUM RFIdle(void);
RF_ENUM RFTransmit(uint8 * packet, uint8 length);
RF_ENUM RFReceive(void);
RF_ENUM RFPacketReceived(uint8 * packet, uint8 * length);
RF_ENUM RxFIFOReset(void);
RF_ENUM TxFIFOReset(void);
RF_ENUM set_dr(RF_SAMPLE_SETTINGS setting);
RF_ENUM set_pwr(uint8 pwr);
RF_ENUM set_frq(uint8 frq);

void RFCWTest(void);

#endif