2020-10-25 12:59:04 +00:00
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/**
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* @copyright (C) 2017 Melexis N.V.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#ifndef _MLX90640_API_H_
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#define _MLX90640_API_H_
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#include <stdint.h>
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#define SCALEALPHA 0.000001
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typedef struct
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{
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int16_t kVdd;
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int16_t vdd25;
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float KvPTAT;
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float KtPTAT;
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uint16_t vPTAT25;
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float alphaPTAT;
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int16_t gainEE;
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float tgc;
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float cpKv;
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float cpKta;
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uint8_t resolutionEE;
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uint8_t calibrationModeEE;
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float KsTa;
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float ksTo[5];
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int16_t ct[5];
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uint16_t alpha[768];
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uint8_t alphaScale;
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int16_t offset[768];
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int8_t kta[768];
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uint8_t ktaScale;
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int8_t kv[768];
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uint8_t kvScale;
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float cpAlpha[2];
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int16_t cpOffset[2];
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float ilChessC[3];
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uint16_t brokenPixels[5];
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uint16_t outlierPixels[5];
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} paramsMLX90640;
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int MLX90640_DumpEE(uint8_t slaveAddr, uint16_t *eeData);
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int MLX90640_SynchFrame(uint8_t slaveAddr);
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// int MLX90640_TriggerMeasurement(uint8_t slaveAddr);
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int MLX90640_GetFrameData(uint8_t slaveAddr, uint16_t *frameData);
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int MLX90640_ExtractParameters(uint16_t *eeData, paramsMLX90640 *mlx90640,int _chunk);
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float MLX90640_GetVdd(uint16_t *frameData, const paramsMLX90640 *params);
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float MLX90640_GetTa(uint16_t *frameData, const paramsMLX90640 *params);
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// void MLX90640_GetImage(uint16_t *frameData, const paramsMLX90640 *params, float *result);
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void MLX90640_CalculateTo(uint16_t *frameData, const paramsMLX90640 *params, float emissivity, float tr, float *result, uint8_t _part);
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int MLX90640_SetResolution(uint8_t slaveAddr, uint8_t resolution);
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int MLX90640_GetCurResolution(uint8_t slaveAddr);
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int MLX90640_SetRefreshRate(uint8_t slaveAddr, uint8_t refreshRate);
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int MLX90640_GetRefreshRate(uint8_t slaveAddr);
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int MLX90640_GetSubPageNumber(uint16_t *frameData);
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int MLX90640_GetCurMode(uint8_t slaveAddr);
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int MLX90640_SetInterleavedMode(uint8_t slaveAddr);
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int MLX90640_SetChessMode(uint8_t slaveAddr);
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void MLX90640_BadPixelsCorrection(uint16_t *pixels, float *to, int mode, paramsMLX90640 *params);
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#endif
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