156 lines
2.4 KiB
C
156 lines
2.4 KiB
C
#ifndef __TUNER_FC0013_H
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#define __TUNER_FC0013_H
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/**
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@file
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@brief FC0013 tuner module declaration
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One can manipulate FC0013 tuner through FC0013 module.
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FC0013 module is derived from tuner module.
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// The following context is implemented for FC0013 source code.
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**/
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// Definitions
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enum FC0013_TRUE_FALSE_STATUS
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{
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FC0013_FALSE,
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FC0013_TRUE,
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};
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enum FC0013_I2C_STATUS
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{
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FC0013_I2C_SUCCESS,
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FC0013_I2C_ERROR,
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};
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enum FC0013_FUNCTION_STATUS
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{
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FC0013_FUNCTION_SUCCESS,
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FC0013_FUNCTION_ERROR,
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};
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// Functions
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int FC0013_Read(void *pTuner, unsigned char RegAddr, unsigned char *pByte);
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int FC0013_Write(void *pTuner, unsigned char RegAddr, unsigned char Byte);
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int
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fc0013_SetRegMaskBits(
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void *pTuner,
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unsigned char RegAddr,
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unsigned char Msb,
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unsigned char Lsb,
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const unsigned char WritingValue
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);
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int
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fc0013_GetRegMaskBits(
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void *pTuner,
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unsigned char RegAddr,
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unsigned char Msb,
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unsigned char Lsb,
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unsigned char *pReadingValue
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);
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int FC0013_Open(void *pTuner);
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int FC0013_SetFrequency(void *pTuner, unsigned long Frequency, unsigned short Bandwidth);
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// Set VHF Track depends on input frequency
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int FC0013_SetVhfTrack(void *pTuner, unsigned long Frequency);
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// The following context is FC0013 tuner API source code
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// Definitions
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// Bandwidth mode
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enum FC0013_BANDWIDTH_MODE
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{
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FC0013_BANDWIDTH_6000000HZ = 6,
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FC0013_BANDWIDTH_7000000HZ = 7,
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FC0013_BANDWIDTH_8000000HZ = 8,
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};
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// Default for initialing
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#define FC0013_RF_FREQ_HZ_DEFAULT 50000000
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#define FC0013_BANDWIDTH_MODE_DEFAULT FC0013_BANDWIDTH_8000000HZ
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// Tuner LNA
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enum FC0013_LNA_GAIN_VALUE
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{
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FC0013_LNA_GAIN_LOW = 0x00, // -6.3dB
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FC0013_LNA_GAIN_MIDDLE = 0x08, // 7.1dB
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FC0013_LNA_GAIN_HIGH_17 = 0x11, // 19.1dB
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FC0013_LNA_GAIN_HIGH_19 = 0x10, // 19.7dB
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};
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// Manipulaing functions
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void
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fc0013_GetTunerType(
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void *pTuner,
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int *pTunerType
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);
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void
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fc0013_GetDeviceAddr(
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void *pTuner,
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unsigned char *pDeviceAddr
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);
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int
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fc0013_Initialize(
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void *pTuner
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);
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int
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fc0013_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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fc0013_GetRfFreqHz(
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void *pTuner,
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unsigned long *pRfFreqHz
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);
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// Extra manipulaing functions
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int
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fc0013_SetBandwidthMode(
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void *pTuner,
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int BandwidthMode
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);
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int
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fc0013_GetBandwidthMode(
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void *pTuner,
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int *pBandwidthMode
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);
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int
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fc0013_RcCalReset(
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void *pTuner
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);
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int
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fc0013_RcCalAdd(
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void *pTuner,
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int RcValue
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);
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#endif
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