98 lines
3.6 KiB
C
98 lines
3.6 KiB
C
/*
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* Copyright (C) 2019 Kai Ludwig, DG4KLU
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* Copyright (C) 2019-2025 Roger Clark, VK3KYY / G4KYF
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* Daniel Caujolle-Bert, F1RMB
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*
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*
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* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* 4. Use of this source code or binary releases for commercial purposes is strictly forbidden. This includes, without limitation,
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* incorporation in a commercial product or incorporation into a product or project which allows commercial use.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef _OPENGD77_CALIBRATION_H_
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#define _OPENGD77_CALIBRATION_H_
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#include "hardware/SPI_Flash.h"
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typedef enum
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{
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CalibrationBandUHF,
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CalibrationBandVHF,
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CalibrationBandMAX
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} CalibrationBand_t;
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typedef enum
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{
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CalibrationSection_DACDATA_SHIFT,
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CalibrationSection_TWOPOINT_MOD,
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CalibrationSection_Q_MOD2_OFFSET,
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CalibrationSection_PHASE_REDUCE,
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} CalibrationSection_t;
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typedef struct
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{
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uint16_t offset;
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uint16_t mod;
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union
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{
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uint16_t value;
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uint8_t bytes[2];
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};
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} CalibrationDataResult_t;
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typedef struct calibrationPowerValues
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{
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uint32_t veryLowPower;
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uint32_t lowPower;
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uint32_t midPower;
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uint32_t highPower;
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} calibrationPowerValues_t;
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typedef struct calibrationRSSIMeter
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{
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uint8_t minVal;
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uint8_t rangeVal;
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} calibrationRSSIMeter_t;
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extern const int MAX_PA_DAC_VALUE;
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void calibrationInit(void);
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void calibrationReadFactory(bool applyConversion);
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void calibrationSaveLocal(void);
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void calibrationReadLocal(void);
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void calibrationGetPowerForFrequency(int freq, calibrationPowerValues_t *powerSettings);
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uint16_t calibrationGetRxTuneForFrequency(int freq);
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uint8_t calibrationGetAnalogIGainForFrequency(int freq);
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uint8_t calibrationGetAnalogQGainForFrequency(int freq);
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uint8_t calibrationGetDigitalIGainForFrequency(int freq);
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uint8_t calibrationGetDigitalQGainForFrequency(int freq);
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int8_t calibrationGetMod2Offset(int band);
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void calibrationSetMod2Offset(int band, int8_t value);
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bool calibrationGetRSSIMeterParams(calibrationRSSIMeter_t *rssiMeterValues);
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int interpolate(int lowerpoint, int upperpoint, int numerator, int denominator);
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uint8_t calibrationGetPower(int freqindex, int powerindex);
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void calibrationPutPower(int freqindex, int powerindex, uint8_t val);
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uint8_t *calibrationGetLocalDataPointer(void);
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#endif
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