H2S stm32F407ZET stm32F407ZGT
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/*
* FreeModbus Libary: BARE Port
* Copyright (C) 2006 Christian Walter <wolti@sil.at>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* File: $Id$
*/
/* ----------------------- Modbus includes ----------------------------------*/
#include "mb.h"
#include "mbport.h"
/* ----------------------- Variables ----------------------------------------*/
static eMBEventType eQueuedEvent;
static BOOL xEventInQueue;
/* ----------------------- Start implementation -----------------------------*/
BOOL
xMBPortEventInit( void )
{
xEventInQueue = FALSE;
return TRUE;
}
BOOL
xMBPortEventPost( eMBEventType eEvent )
{
xEventInQueue = TRUE;
eQueuedEvent = eEvent;
return TRUE;
}
BOOL
xMBPortEventGet( eMBEventType * eEvent )
{
BOOL xEventHappened = FALSE;
if( xEventInQueue )
{
*eEvent = eQueuedEvent;
xEventInQueue = FALSE;
xEventHappened = TRUE;
}
return xEventHappened;
}