59 lines
2.3 KiB
C
59 lines
2.3 KiB
C
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////////////////////////////////////////////////////////////////////////////
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//
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// This file is part of RTIMULib-Arduino
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//
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// Copyright (c) 2014-2015, richards-tech
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
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// Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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// PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#ifndef _CALLIB_H_
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#define _CALLIB_H_
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#include <Arduino.h>
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#define CALLIB_DATA_VALID_LOW 0xfc // pattern to detect valid config - low byte
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#define CALLIB_DATA_VALID_HIGH 0x15 // pattern to detect valid config - high byte
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#ifdef __SAM3X8E__
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#define CALLIB_START ((uint32_t *)(IFLASH1_ADDR + IFLASH1_SIZE - IFLASH1_PAGE_SIZE))
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#endif
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typedef struct
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{
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unsigned char validL; // should contain the valid pattern if a good config
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unsigned char validH; // should contain the valid pattern if a good config
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unsigned char magValid; // true if data valid
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unsigned char pad;
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float magMin[3]; // min values
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float magMax[3]; // max values
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} CALLIB_DATA;
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// calLibErase() erases any current data in the EEPROM
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void calLibErase(byte device);
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// calLibWrite() writes new data to the EEPROM
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void calLibWrite(byte device, CALLIB_DATA * calData);
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// calLibRead() reads existing data and returns true if valid else false in not.
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boolean calLibRead(byte device, CALLIB_DATA * calData);
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#endif // _CALLIB_H_
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