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47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
/*****************************************************************************
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* Product: Board Support Package (BSP) for the Calculator example
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* Last Updated for Version: 4.0.00
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* Date of the Last Update: Apr 07, 2008
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*
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* Q u a n t u m L e a P s
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* ---------------------------
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* innovating embedded systems
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*
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* Copyright (C) 2002-2008 Quantum Leaps, LLC. All rights reserved.
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*
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* This software may be distributed and modified under the terms of the GNU
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* General Public License version 2 (GPL) as published by the Free Software
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* Foundation and appearing in the file GPL.TXT included in the packaging of
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* this file. Please note that GPL Section 2[b] requires that all works based
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* on this software must also be made publicly available under the terms of
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* the GPL ("Copyleft").
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*
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* Alternatively, this software may be distributed and modified under the
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* terms of Quantum Leaps commercial licenses, which expressly supersede
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* the GPL and are specifically designed for licensees interested in
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* retaining the proprietary status of their code.
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*
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* Contact information:
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* Quantum Leaps Web site: http://www.quantum-leaps.com
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* e-mail: info@quantum-leaps.com
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*****************************************************************************/
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#ifndef bsp_h
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#define bsp_h
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#define KEY_PLUS '+'
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#define KEY_MINUS '-'
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#define KEY_MULT '*'
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#define KEY_DIVIDE '/'
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void BSP_clear (void);
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void BSP_negate(void);
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void BSP_insert(int keyId);
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double BSP_get_value(void);
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int BSP_eval(double operand1, int oper, double operand2);
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void BSP_exit(void);
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void BSP_display(void);
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void BSP_message(char const *state);
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#endif /* bsp_h */
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