104 lines
3.6 KiB
C
104 lines
3.6 KiB
C
/****************************************************************************
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* apps/modbus/nuttx/port.h
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*
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* FreeModbus Library: NuttX Port
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* Copyright (c) 2006 Christian Walter <wolti@sil.at>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __APPS_MODBUS_NUTTX_PORT_H
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#define __APPS_MODBUS_NUTTX_PORT_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <stdbool.h>
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#include <stdint.h>
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#include <assert.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#define INLINE
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#define ENTER_CRITICAL_SECTION( ) vMBPortEnterCritical()
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#define EXIT_CRITICAL_SECTION( ) vMBPortExitCritical()
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#ifndef true
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# define true true
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#endif
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#ifndef false
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# define false false
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#endif
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/****************************************************************************
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* Public Types
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****************************************************************************/
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typedef enum
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{
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MB_LOG_ERROR = 0,
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MB_LOG_WARN = 1,
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MB_LOG_INFO = 2,
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MB_LOG_DEBUG = 3
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} eMBPortLogLevel;
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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void vMBPortEnterCritical(void);
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void vMBPortExitCritical(void);
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void vMBPortLog(eMBPortLogLevel eLevel, const char *szModule,
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const char *szFmt, ...) printf_like(3, 4);
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void vMBPortTimerPoll(void);
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bool xMBPortSerialPoll(void);
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bool xMBPortSerialSetTimeout(uint32_t dwTimeoutMs);
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#if defined(CONFIG_MB_RTU_MASTER) || defined(CONFIG_MB_ASCII_MASTER)
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void vMBMasterPortEnterCritical(void);
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void vMBMasterPortExitCritical(void);
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void vMBMasterPortLog(eMBPortLogLevel eLevel, const char *szModule,
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const char *szFmt, ...) printf_like(3, 4);
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void vMBMasterPortTimerPoll(void);
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bool xMBMasterPortSerialPoll(void);
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bool xMBMasterPortSerialSetTimeout(uint32_t dwTimeoutMs);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* __APPS_MODBUS_NUTTX_PORT_H */
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