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/*

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 * Copyright (c) 2002,2016 Mario de Sousa (msousa@fe.up.pt)

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 *

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 * This file is part of the Modbus library for Beremiz and matiec.

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 *

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 * This Modbus library is free software: you can redistribute it and/or modify

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 * it under the terms of the GNU Lesser General Public License as published by

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 * the Free Software Foundation, either version 3 of the License, or

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 * (at your option) any later version.

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 *

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 * This program is distributed in the hope that it will be useful, but

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 * WITHOUT ANY WARRANTY; without even the implied warranty of

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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser 

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 * General Public License for more details.

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 *

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 * You should have received a copy of the GNU Lesser General Public License

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 * along with this Modbus library.  If not, see <http://www.gnu.org/licenses/>.

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 *

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 * This code is made available on the understanding that it will not be

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 * used in safety-critical situations without a full and competent review.

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 */

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#ifndef __MB_TYPES_H

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#define __MB_TYPES_H

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#ifndef __PLC_TYPES_H

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 /* if we have already included the MatPLC's type definitions, we don't need to delare the types ourselves... */

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/* Tell the stdint.h file we want the limits of the data types defined. */

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/* If being compiled by a C++ compiler, this is required!               */

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/* If being compiled by a C   compiler, this is ignored!                */

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#define __STDC_LIMIT_MACROS

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#include <stdint.h>

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/* We use the _leastX_t versions of the data types as these are guaranteed

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 * to be the exact size we want.

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 * The int8_t, etc..., may have been defined to be the same as the 

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 * _fastX_t version, which may take up more space than what is really wanted

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 * in order as to speed up memory access.

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 */

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typedef uint_least64_t      u64; /* 64-bit unsigned integer */

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typedef  int_least64_t      i64; /* 64-bit signed integer   */

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typedef uint_least32_t      u32; /* 32-bit unsigned integer */

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typedef  int_least32_t      i32; /* 32-bit signed integer   */

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typedef uint_least16_t      u16; /* 16-bit unsigned integer */

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typedef  int_least16_t      i16; /* 16-bit signed integer   */

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typedef uint_least8_t       u8;  /*  8-bit unsigned integer */

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typedef  int_least8_t       i8;  /*  8-bit signed integer   */

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#define u64_MAX UINT_LEAST64_MAX

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#define u64_MIN UINT_LEAST64_MIN

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#define i64_MAX  INT_LEAST64_MAX

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#define i64_MIN  INT_LEAST64_MIN

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#define u32_MAX UINT_LEAST32_MAX

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#define u32_MIN UINT_LEAST32_MIN

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#define i32_MAX  INT_LEAST32_MAX

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#define i32_MIN  INT_LEAST32_MIN

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#define u16_MAX UINT_LEAST16_MAX

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#define u16_MIN UINT_LEAST16_MIN

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#define i16_MAX  INT_LEAST16_MAX

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#define i16_MIN  INT_LEAST16_MIN

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#define u8_MAX UINT_LEAST8_MAX

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#define u8_MIN UINT_LEAST8_MIN

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#define i8_MAX  INT_LEAST8_MAX

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#define i8_MIN  INT_LEAST8_MIN

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#endif /* __PLC_TYPES_H */

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#endif /* __MB_TYPES_H */

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