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https://github.com/rtlsdrblog/rtl-sdr-blog.git
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193 lines
3.8 KiB
C
193 lines
3.8 KiB
C
#ifndef _R820T_TUNER_H
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#define _R820T_TUNER_H
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#define R820T_I2C_ADDR 0x34
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#define R820T_CHECK_ADDR 0x00
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#define R820T_CHECK_VAL 0x69
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//***************************************************************
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//* INCLUDES.H
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//***************************************************************
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#define VERSION "R820T_v1.49_ASTRO"
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#define VER_NUM 49
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#define USE_16M_XTAL FALSE
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#define R828_Xtal 28800
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#define USE_DIPLEXER FALSE
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#define TUNER_CLK_OUT TRUE
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#ifndef _UINT_X_
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#define _UINT_X_ 1
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typedef unsigned char UINT8;
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typedef unsigned short UINT16;
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typedef unsigned int UINT32;
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#endif
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#define TRUE 1
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#define FALSE 0
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#define FUNCTION_SUCCESS 0
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#define FUNCTION_ERROR -1
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typedef enum _R828_ErrCode
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{
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RT_Success,
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RT_Fail
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}R828_ErrCode;
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typedef enum _Rafael_Chip_Type //Don't modify chip list
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{
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R828 = 0,
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R828D,
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R828S,
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R820T,
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R820C,
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R620D,
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R620S
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}Rafael_Chip_Type;
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//----------------------------------------------------------//
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// R828 Parameter //
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//----------------------------------------------------------//
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extern UINT8 R828_ADDRESS;
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#define DIP_FREQ 320000
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#define IMR_TRIAL 9
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#define VCO_pwr_ref 0x02
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extern UINT32 R828_IF_khz;
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extern UINT32 R828_CAL_LO_khz;
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extern UINT8 R828_IMR_point_num;
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extern UINT8 R828_IMR_done_flag;
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extern UINT8 Rafael_Chip;
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typedef enum _R828_Standard_Type //Don't remove standand list!!
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{
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NTSC_MN = 0,
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PAL_I,
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PAL_DK,
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PAL_B_7M, //no use
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PAL_BGH_8M, //for PAL B/G, PAL G/H
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SECAM_L,
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SECAM_L1_INV, //for SECAM L'
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SECAM_L1, //no use
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ATV_SIZE,
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DVB_T_6M = ATV_SIZE,
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DVB_T_7M,
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DVB_T_7M_2,
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DVB_T_8M,
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DVB_T2_6M,
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DVB_T2_7M,
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DVB_T2_7M_2,
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DVB_T2_8M,
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DVB_T2_1_7M,
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DVB_T2_10M,
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DVB_C_8M,
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DVB_C_6M,
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ISDB_T,
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DTMB,
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R828_ATSC,
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FM,
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STD_SIZE
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}R828_Standard_Type;
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extern UINT8 R828_Fil_Cal_flag[STD_SIZE];
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typedef enum _R828_SetFreq_Type
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{
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FAST_MODE = TRUE,
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NORMAL_MODE = FALSE
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}R828_SetFreq_Type;
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typedef enum _R828_LoopThrough_Type
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{
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LOOP_THROUGH = TRUE,
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SIGLE_IN = FALSE
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}R828_LoopThrough_Type;
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typedef enum _R828_InputMode_Type
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{
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AIR_IN = 0,
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CABLE_IN_1,
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CABLE_IN_2
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}R828_InputMode_Type;
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typedef enum _R828_IfAgc_Type
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{
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IF_AGC1 = 0,
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IF_AGC2
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}R828_IfAgc_Type;
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typedef enum _R828_GPIO_Type
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{
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HI_SIG = TRUE,
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LO_SIG = FALSE
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}R828_GPIO_Type;
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typedef struct _R828_Set_Info
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{
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UINT32 RF_KHz;
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R828_Standard_Type R828_Standard;
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R828_LoopThrough_Type RT_Input;
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R828_InputMode_Type RT_InputMode;
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R828_IfAgc_Type R828_IfAgc_Select;
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}R828_Set_Info;
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typedef struct _R828_RF_Gain_Info
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{
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UINT8 RF_gain1;
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UINT8 RF_gain2;
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UINT8 RF_gain_comb;
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}R828_RF_Gain_Info;
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typedef enum _R828_RF_Gain_TYPE
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{
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RF_AUTO = 0,
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RF_MANUAL
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}R828_RF_Gain_TYPE;
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typedef struct _R828_I2C_LEN_TYPE
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{
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UINT8 RegAddr;
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UINT8 Data[50];
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UINT8 Len;
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}R828_I2C_LEN_TYPE;
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typedef struct _R828_I2C_TYPE
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{
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UINT8 RegAddr;
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UINT8 Data;
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}R828_I2C_TYPE;
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//----------------------------------------------------------//
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// R828 Function //
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//----------------------------------------------------------//
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R828_ErrCode R828_Init(void *pTuner);
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R828_ErrCode R828_Standby(void *pTuner, R828_LoopThrough_Type R828_LoopSwitch);
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R828_ErrCode R828_GPIO(void *pTuner, R828_GPIO_Type R828_GPIO_Conrl);
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R828_ErrCode R828_SetStandard(void *pTuner, R828_Standard_Type RT_Standard);
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R828_ErrCode R828_SetFrequency(void *pTuner, R828_Set_Info R828_INFO, R828_SetFreq_Type R828_SetFreqMode);
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R828_ErrCode R828_GetRfGain(void *pTuner, R828_RF_Gain_Info *pR828_rf_gain);
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R828_ErrCode R828_RfGainMode(void *pTuner, R828_RF_Gain_TYPE R828_RfGainType);
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int
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r820t_SetRfFreqHz(
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void *pTuner,
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unsigned long RfFreqHz
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);
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int
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r820t_SetStandardMode(
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void *pTuner,
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int StandardMode
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);
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int
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r820t_SetStandby(
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void *pTuner,
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int LoopThroughType
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);
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#endif /* _R820T_TUNER_H */
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