E4000 tuner module declaration One can manipulate E4000 tuner through E4000 module. E4000 module is derived from tuner module. More...

#include "rtl2832.h"

Include dependency graph for rtl2832-tuner_e4000.h:

Go to the source code of this file.

Classes
class	RTL2832_NAMESPACE::TUNERS_NAMESPACE::e4000

Namespaces
namespace	RTL2832_NAMESPACE
namespace	RTL2832_NAMESPACE::TUNERS_NAMESPACE

Macros
#define	E4000_1_SUCCESS 1
#define	E4000_1_FAIL 0
#define	E4000_I2C_SUCCESS 1
#define	E4000_I2C_FAIL 0
#define	RTL2832_E4000_ADDITIONAL_INIT_REG_TABLE_LEN 34
#define	RTL2832_E4000_LNA_GAIN_TABLE_LEN 16
#define	RTL2832_E4000_LNA_GAIN_ADD_TABLE_LEN 8
#define	RTL2832_E4000_MIXER_GAIN_TABLE_LEN 2
#define	RTL2832_E4000_IF_STAGE_1_GAIN_TABLE_LEN 2
#define	RTL2832_E4000_IF_STAGE_2_GAIN_TABLE_LEN 4
#define	RTL2832_E4000_IF_STAGE_3_GAIN_TABLE_LEN 4
#define	RTL2832_E4000_IF_STAGE_4_GAIN_TABLE_LEN 4
#define	RTL2832_E4000_IF_STAGE_5_GAIN_TABLE_LEN 8
#define	RTL2832_E4000_IF_STAGE_6_GAIN_TABLE_LEN 8
#define	RTL2832_E4000_LNA_GAIN_BAND_NUM 2
#define	RTL2832_E4000_MIXER_GAIN_BAND_NUM 2
#define	RTL2832_E4000_RF_BAND_BOUNDARY_HZ 300000000
#define	RTL2832_E4000_LNA_GAIN_ADDR 0x14
#define	RTL2832_E4000_LNA_GAIN_MASK 0xf
#define	RTL2832_E4000_LNA_GAIN_SHIFT 0
#define	RTL2832_E4000_LNA_GAIN_ADD_ADDR 0x24
#define	RTL2832_E4000_LNA_GAIN_ADD_MASK 0x7
#define	RTL2832_E4000_LNA_GAIN_ADD_SHIFT 0
#define	RTL2832_E4000_MIXER_GAIN_ADDR 0x15
#define	RTL2832_E4000_MIXER_GAIN_MASK 0x1
#define	RTL2832_E4000_MIXER_GAIN_SHIFT 0
#define	RTL2832_E4000_IF_STAGE_1_GAIN_ADDR 0x16
#define	RTL2832_E4000_IF_STAGE_1_GAIN_MASK 0x1
#define	RTL2832_E4000_IF_STAGE_1_GAIN_SHIFT 0
#define	RTL2832_E4000_IF_STAGE_2_GAIN_ADDR 0x16
#define	RTL2832_E4000_IF_STAGE_2_GAIN_MASK 0x6
#define	RTL2832_E4000_IF_STAGE_2_GAIN_SHIFT 1
#define	RTL2832_E4000_IF_STAGE_3_GAIN_ADDR 0x16
#define	RTL2832_E4000_IF_STAGE_3_GAIN_MASK 0x18
#define	RTL2832_E4000_IF_STAGE_3_GAIN_SHIFT 3
#define	RTL2832_E4000_IF_STAGE_4_GAIN_ADDR 0x16
#define	RTL2832_E4000_IF_STAGE_4_GAIN_MASK 0x60
#define	RTL2832_E4000_IF_STAGE_4_GAIN_SHIFT 5
#define	RTL2832_E4000_IF_STAGE_5_GAIN_ADDR 0x17
#define	RTL2832_E4000_IF_STAGE_5_GAIN_MASK 0x7
#define	RTL2832_E4000_IF_STAGE_5_GAIN_SHIFT 0
#define	RTL2832_E4000_IF_STAGE_6_GAIN_ADDR 0x17
#define	RTL2832_E4000_IF_STAGE_6_GAIN_MASK 0x38
#define	RTL2832_E4000_IF_STAGE_6_GAIN_SHIFT 3
#define	RTL2832_E4000_TUNER_OUTPUT_POWER_UNIT_0P1_DBM -100
#define	RTL2832_E4000_TUNER_MODE_UPDATE_WAIT_TIME_MS 1000

Enumerations
enum	RTL2832_E4000_TUNER_GAIN_MODE { RTL2832_E4000_TUNER_GAIN_SENSITIVE = RTL2832_NAMESPACE::tuner::DEFAULT , RTL2832_E4000_TUNER_GAIN_NORMAL , RTL2832_E4000_TUNER_GAIN_LINEAR }

Functions
int	tunerreset (RTL2832_NAMESPACE::tuner *pTuner)
int	Tunerclock (RTL2832_NAMESPACE::tuner *pTuner)
int	Qpeak (RTL2832_NAMESPACE::tuner *pTuner)
int	DCoffloop (RTL2832_NAMESPACE::tuner *pTuner)
int	GainControlinit (RTL2832_NAMESPACE::tuner *pTuner)
int	Gainmanual (RTL2832_NAMESPACE::tuner *pTuner)
int	E4000_gain_freq (RTL2832_NAMESPACE::tuner *pTuner, int frequency)
int	PLL (RTL2832_NAMESPACE::tuner *pTuner, int Ref_clk, int Freq)
int	LNAfilter (RTL2832_NAMESPACE::tuner *pTuner, int Freq)
int	IFfilter (RTL2832_NAMESPACE::tuner *pTuner, int bandwidth, int Ref_clk)
int	freqband (RTL2832_NAMESPACE::tuner *pTuner, int Freq)
int	DCoffLUT (RTL2832_NAMESPACE::tuner *pTuner)
int	GainControlauto (RTL2832_NAMESPACE::tuner *pTuner)
int	E4000_sensitivity (RTL2832_NAMESPACE::tuner *pTuner, int Freq, int bandwidth)
int	E4000_linearity (RTL2832_NAMESPACE::tuner *pTuner, int Freq, int bandwidth)
int	E4000_high_linearity (RTL2832_NAMESPACE::tuner *pTuner)
int	E4000_nominal (RTL2832_NAMESPACE::tuner *pTuner, int Freq, int bandwidth)
void	e4000_GetTunerType (RTL2832_NAMESPACE::tuner pTuner, int pTunerType)
void	e4000_GetDeviceAddr (RTL2832_NAMESPACE::tuner pTuner, unsigned char pDeviceAddr)
int	e4000_Initialize (RTL2832_NAMESPACE::tuner *pTuner, bool enable_dc_offset_loop=true, bool set_manual_gain=false)
int	e4000_SetRfFreqHz (RTL2832_NAMESPACE::tuner *pTuner, unsigned long RfFreqHz, bool update_gain_control=true, bool enable_dc_offset_lut=true)
int	e4000_GetRfFreqHz (RTL2832_NAMESPACE::tuner pTuner, unsigned long pRfFreqHz)
int	e4000_GetRegByte (RTL2832_NAMESPACE::tuner pTuner, unsigned char RegAddr, unsigned char pReadingByte)
int	e4000_SetBandwidthHz (RTL2832_NAMESPACE::tuner *pTuner, unsigned long BandwidthHz)
int	e4000_GetBandwidthHz (RTL2832_NAMESPACE::tuner pTuner, unsigned long pBandwidthHz)

Detailed Description

E4000 tuner module declaration One can manipulate E4000 tuner through E4000 module. E4000 module is derived from tuner module.

Example:: // The example is the same as the tuner example in tuner_base.h except the listed lines.

#include "tuner_e4000.h"

...

int main(void)

{

TUNER_MODULE *pTuner;

E4000_EXTRA_MODULE *pTunerExtra;

TUNER_MODULE TunerModuleMemory;

BASE_INTERFACE_MODULE BaseInterfaceModuleMemory;

// I2C_BRIDGE_MODULE I2cBridgeModuleMemory;

unsigned long BandwidthMode;

...

// Build E4000 tuner module.

BuildE4000Module(

&pTuner,

&TunerModuleMemory,

&BaseInterfaceModuleMemory,

&I2cBridgeModuleMemory,

0xac, // I2C device address is 0xac in 8-bit format.

CRYSTAL_FREQ_16384000HZ, // Crystal frequency is 16.384 MHz.

E4000_AGC_INTERNAL // The E4000 AGC mode is internal AGC mode.

);

// Get E4000 tuner extra module.

pTunerExtra = (T2266_EXTRA_MODULE *)(pTuner->pExtra);

// ==== Initialize tuner and set its parameters =====

...

// Set E4000 bandwidth.

pTunerExtra->SetBandwidthMode(pTuner, E4000_BANDWIDTH_6MHZ);

// ==== Get tuner information =====

...

// Get E4000 bandwidth.

pTunerExtra->GetBandwidthMode(pTuner, &BandwidthMode);

// See the example for other tuner functions in tuner_base.h

return 0;

}

Macro Definition Documentation

◆ E4000_1_FAIL

#define E4000_1_FAIL 0

◆ E4000_1_SUCCESS

#define E4000_1_SUCCESS 1

◆ E4000_I2C_FAIL

#define E4000_I2C_FAIL 0

◆ E4000_I2C_SUCCESS

#define E4000_I2C_SUCCESS 1

◆ RTL2832_E4000_ADDITIONAL_INIT_REG_TABLE_LEN

#define RTL2832_E4000_ADDITIONAL_INIT_REG_TABLE_LEN 34

◆ RTL2832_E4000_IF_STAGE_1_GAIN_ADDR

#define RTL2832_E4000_IF_STAGE_1_GAIN_ADDR 0x16

◆ RTL2832_E4000_IF_STAGE_1_GAIN_MASK

#define RTL2832_E4000_IF_STAGE_1_GAIN_MASK 0x1

◆ RTL2832_E4000_IF_STAGE_1_GAIN_SHIFT

#define RTL2832_E4000_IF_STAGE_1_GAIN_SHIFT 0

◆ RTL2832_E4000_IF_STAGE_1_GAIN_TABLE_LEN

#define RTL2832_E4000_IF_STAGE_1_GAIN_TABLE_LEN 2

◆ RTL2832_E4000_IF_STAGE_2_GAIN_ADDR

#define RTL2832_E4000_IF_STAGE_2_GAIN_ADDR 0x16

◆ RTL2832_E4000_IF_STAGE_2_GAIN_MASK

#define RTL2832_E4000_IF_STAGE_2_GAIN_MASK 0x6

◆ RTL2832_E4000_IF_STAGE_2_GAIN_SHIFT

#define RTL2832_E4000_IF_STAGE_2_GAIN_SHIFT 1

◆ RTL2832_E4000_IF_STAGE_2_GAIN_TABLE_LEN

#define RTL2832_E4000_IF_STAGE_2_GAIN_TABLE_LEN 4

◆ RTL2832_E4000_IF_STAGE_3_GAIN_ADDR

#define RTL2832_E4000_IF_STAGE_3_GAIN_ADDR 0x16

◆ RTL2832_E4000_IF_STAGE_3_GAIN_MASK

#define RTL2832_E4000_IF_STAGE_3_GAIN_MASK 0x18

◆ RTL2832_E4000_IF_STAGE_3_GAIN_SHIFT

#define RTL2832_E4000_IF_STAGE_3_GAIN_SHIFT 3

◆ RTL2832_E4000_IF_STAGE_3_GAIN_TABLE_LEN

#define RTL2832_E4000_IF_STAGE_3_GAIN_TABLE_LEN 4

◆ RTL2832_E4000_IF_STAGE_4_GAIN_ADDR

#define RTL2832_E4000_IF_STAGE_4_GAIN_ADDR 0x16

◆ RTL2832_E4000_IF_STAGE_4_GAIN_MASK

#define RTL2832_E4000_IF_STAGE_4_GAIN_MASK 0x60

◆ RTL2832_E4000_IF_STAGE_4_GAIN_SHIFT

#define RTL2832_E4000_IF_STAGE_4_GAIN_SHIFT 5

◆ RTL2832_E4000_IF_STAGE_4_GAIN_TABLE_LEN

#define RTL2832_E4000_IF_STAGE_4_GAIN_TABLE_LEN 4

◆ RTL2832_E4000_IF_STAGE_5_GAIN_ADDR

#define RTL2832_E4000_IF_STAGE_5_GAIN_ADDR 0x17

◆ RTL2832_E4000_IF_STAGE_5_GAIN_MASK

#define RTL2832_E4000_IF_STAGE_5_GAIN_MASK 0x7

◆ RTL2832_E4000_IF_STAGE_5_GAIN_SHIFT

#define RTL2832_E4000_IF_STAGE_5_GAIN_SHIFT 0

◆ RTL2832_E4000_IF_STAGE_5_GAIN_TABLE_LEN

#define RTL2832_E4000_IF_STAGE_5_GAIN_TABLE_LEN 8

◆ RTL2832_E4000_IF_STAGE_6_GAIN_ADDR

#define RTL2832_E4000_IF_STAGE_6_GAIN_ADDR 0x17

◆ RTL2832_E4000_IF_STAGE_6_GAIN_MASK

#define RTL2832_E4000_IF_STAGE_6_GAIN_MASK 0x38

◆ RTL2832_E4000_IF_STAGE_6_GAIN_SHIFT

#define RTL2832_E4000_IF_STAGE_6_GAIN_SHIFT 3

◆ RTL2832_E4000_IF_STAGE_6_GAIN_TABLE_LEN

#define RTL2832_E4000_IF_STAGE_6_GAIN_TABLE_LEN 8

◆ RTL2832_E4000_LNA_GAIN_ADD_ADDR

#define RTL2832_E4000_LNA_GAIN_ADD_ADDR 0x24

◆ RTL2832_E4000_LNA_GAIN_ADD_MASK

#define RTL2832_E4000_LNA_GAIN_ADD_MASK 0x7

◆ RTL2832_E4000_LNA_GAIN_ADD_SHIFT

#define RTL2832_E4000_LNA_GAIN_ADD_SHIFT 0

◆ RTL2832_E4000_LNA_GAIN_ADD_TABLE_LEN

#define RTL2832_E4000_LNA_GAIN_ADD_TABLE_LEN 8

◆ RTL2832_E4000_LNA_GAIN_ADDR

#define RTL2832_E4000_LNA_GAIN_ADDR 0x14

◆ RTL2832_E4000_LNA_GAIN_BAND_NUM

#define RTL2832_E4000_LNA_GAIN_BAND_NUM 2

◆ RTL2832_E4000_LNA_GAIN_MASK

#define RTL2832_E4000_LNA_GAIN_MASK 0xf

◆ RTL2832_E4000_LNA_GAIN_SHIFT

#define RTL2832_E4000_LNA_GAIN_SHIFT 0

◆ RTL2832_E4000_LNA_GAIN_TABLE_LEN

#define RTL2832_E4000_LNA_GAIN_TABLE_LEN 16

◆ RTL2832_E4000_MIXER_GAIN_ADDR

#define RTL2832_E4000_MIXER_GAIN_ADDR 0x15

◆ RTL2832_E4000_MIXER_GAIN_BAND_NUM

#define RTL2832_E4000_MIXER_GAIN_BAND_NUM 2

◆ RTL2832_E4000_MIXER_GAIN_MASK

#define RTL2832_E4000_MIXER_GAIN_MASK 0x1

◆ RTL2832_E4000_MIXER_GAIN_SHIFT

#define RTL2832_E4000_MIXER_GAIN_SHIFT 0

◆ RTL2832_E4000_MIXER_GAIN_TABLE_LEN

#define RTL2832_E4000_MIXER_GAIN_TABLE_LEN 2

◆ RTL2832_E4000_RF_BAND_BOUNDARY_HZ

#define RTL2832_E4000_RF_BAND_BOUNDARY_HZ 300000000

◆ RTL2832_E4000_TUNER_MODE_UPDATE_WAIT_TIME_MS

#define RTL2832_E4000_TUNER_MODE_UPDATE_WAIT_TIME_MS 1000

◆ RTL2832_E4000_TUNER_OUTPUT_POWER_UNIT_0P1_DBM

#define RTL2832_E4000_TUNER_OUTPUT_POWER_UNIT_0P1_DBM -100

Enumeration Type Documentation

◆ RTL2832_E4000_TUNER_GAIN_MODE

enum RTL2832_E4000_TUNER_GAIN_MODE

Enumerator
RTL2832_E4000_TUNER_GAIN_SENSITIVE
RTL2832_E4000_TUNER_GAIN_NORMAL
RTL2832_E4000_TUNER_GAIN_LINEAR

Function Documentation

◆ DCoffloop()

int DCoffloop ( RTL2832_NAMESPACE::tuner * pTuner )

References DCoffloop().

Referenced by DCoffloop().

◆ DCoffLUT()

int DCoffLUT ( RTL2832_NAMESPACE::tuner * pTuner )

References DCoffLUT().

Referenced by DCoffLUT().

◆ E4000_gain_freq()

int E4000_gain_freq	(	RTL2832_NAMESPACE::tuner *	pTuner,
		int	frequency )

References E4000_gain_freq().

Referenced by E4000_gain_freq().

◆ e4000_GetBandwidthHz()

int e4000_GetBandwidthHz	(	RTL2832_NAMESPACE::tuner *	pTuner,
		unsigned long *	pBandwidthHz )

References e4000_GetBandwidthHz().

Referenced by e4000_GetBandwidthHz().

◆ e4000_GetDeviceAddr()

void e4000_GetDeviceAddr	(	RTL2832_NAMESPACE::tuner *	pTuner,
		unsigned char *	pDeviceAddr )

References e4000_GetDeviceAddr().

Referenced by e4000_GetDeviceAddr().

◆ e4000_GetRegByte()

int e4000_GetRegByte	(	RTL2832_NAMESPACE::tuner *	pTuner,
		unsigned char	RegAddr,
		unsigned char *	pReadingByte )

References e4000_GetRegByte().

Referenced by e4000_GetRegByte().

◆ e4000_GetRfFreqHz()

int e4000_GetRfFreqHz	(	RTL2832_NAMESPACE::tuner *	pTuner,
		unsigned long *	pRfFreqHz )

References e4000_GetRfFreqHz().

Referenced by e4000_GetRfFreqHz().

◆ e4000_GetTunerType()

void e4000_GetTunerType	(	RTL2832_NAMESPACE::tuner *	pTuner,
		int *	pTunerType )

References e4000_GetTunerType().

Referenced by e4000_GetTunerType().

◆ E4000_high_linearity()

int E4000_high_linearity ( RTL2832_NAMESPACE::tuner * pTuner )

References E4000_high_linearity().

Referenced by E4000_high_linearity().

◆ e4000_Initialize()

int e4000_Initialize	(	RTL2832_NAMESPACE::tuner *	pTuner,
		bool	enable_dc_offset_loop = true,
		bool	set_manual_gain = false )

References e4000_Initialize().

Referenced by e4000_Initialize().

◆ E4000_linearity()

int E4000_linearity	(	RTL2832_NAMESPACE::tuner *	pTuner,
		int	Freq,
		int	bandwidth )

References E4000_linearity().

Referenced by E4000_linearity().

◆ E4000_nominal()

int E4000_nominal	(	RTL2832_NAMESPACE::tuner *	pTuner,
		int	Freq,
		int	bandwidth )

References E4000_nominal().

Referenced by E4000_nominal().

◆ E4000_sensitivity()

int E4000_sensitivity	(	RTL2832_NAMESPACE::tuner *	pTuner,
		int	Freq,
		int	bandwidth )

References E4000_sensitivity().

Referenced by E4000_sensitivity().

◆ e4000_SetBandwidthHz()

int e4000_SetBandwidthHz	(	RTL2832_NAMESPACE::tuner *	pTuner,
		unsigned long	BandwidthHz )

References e4000_SetBandwidthHz().

Referenced by e4000_SetBandwidthHz().

◆ e4000_SetRfFreqHz()

int e4000_SetRfFreqHz	(	RTL2832_NAMESPACE::tuner *	pTuner,
		unsigned long	RfFreqHz,
		bool	update_gain_control = true,
		bool	enable_dc_offset_lut = true )

References e4000_SetRfFreqHz().

Referenced by e4000_SetRfFreqHz().

◆ freqband()

int freqband	(	RTL2832_NAMESPACE::tuner *	pTuner,
		int	Freq )

References freqband().

Referenced by freqband().

◆ GainControlauto()

int GainControlauto ( RTL2832_NAMESPACE::tuner * pTuner )

References GainControlauto().

Referenced by GainControlauto().

◆ GainControlinit()

int GainControlinit ( RTL2832_NAMESPACE::tuner * pTuner )

References GainControlinit().

Referenced by GainControlinit().

◆ Gainmanual()

int Gainmanual ( RTL2832_NAMESPACE::tuner * pTuner )

References Gainmanual().

Referenced by Gainmanual().

◆ IFfilter()

int IFfilter	(	RTL2832_NAMESPACE::tuner *	pTuner,
		int	bandwidth,
		int	Ref_clk )

References IFfilter().

Referenced by IFfilter().

◆ LNAfilter()

int LNAfilter	(	RTL2832_NAMESPACE::tuner *	pTuner,
		int	Freq )

References LNAfilter().

Referenced by LNAfilter().

◆ PLL()

int PLL	(	RTL2832_NAMESPACE::tuner *	pTuner,
		int	Ref_clk,
		int	Freq )

References PLL().

Referenced by PLL().

◆ Qpeak()

int Qpeak ( RTL2832_NAMESPACE::tuner * pTuner )

References Qpeak().

Referenced by Qpeak().

◆ Tunerclock()

int Tunerclock ( RTL2832_NAMESPACE::tuner * pTuner )

References Tunerclock().

Referenced by Tunerclock().

◆ tunerreset()

int tunerreset ( RTL2832_NAMESPACE::tuner * pTuner )

References tunerreset().

Referenced by tunerreset().

Classes

Namespaces

Macros

Enumerations

Functions