uartavr.h

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#ifndef _DEV_UARTAVR_H_
#define _DEV_UARTAVR_H_

/*
 * Copyright (C) 2001-2005 by egnite Software GmbH. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the copyright holders nor the names of
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL EGNITE
 * SOFTWARE GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * For additional information see http://www.ethernut.de/
 */

/*
 * $Log$
 * Revision 1.9  2009/03/05 22:16:57  freckle
 * use __NUT_EMULATION instead of __APPLE__, __linux__, or __CYGWIN__
 *
 * Revision 1.8  2008/08/11 06:59:59  haraldkipp
 * BSD types replaced by stdint types (feature request #1282721).
 *
 * Revision 1.7  2005/10/07 21:53:15  hwmaier
 * Obsolete dcb_baudSelect removed
 *
 * Revision 1.6  2005/07/26 15:49:59  haraldkipp
 * Cygwin support added.
 *
 * Revision 1.5  2005/06/26 12:40:59  chaac
 * Added support for raw mode to AHDLC driver.
 *
 * Revision 1.4  2005/02/10 07:06:51  hwmaier
 * Changes to incorporate support for AT90CAN128 CPU
 *
 * Revision 1.3  2004/06/21 10:40:25  freckle
 * Added *nix emulation uart definitions to uartavr.h and usartavr.h to
 * allow compilation of apps without adding #include <dev/unix.devs.h>
 *
 * Revision 1.2  2004/03/16 16:48:28  haraldkipp
 * Added Jan Dubiec's H8/300 port.
 *
 * Revision 1.1.1.1  2003/05/09 14:41:09  haraldkipp
 * Initial using 3.2.1
 *
 * Revision 1.12  2003/05/06 18:44:45  harald
 * Handshakes added
 *
 * Revision 1.11  2003/03/31 14:53:24  harald
 * Prepare release 3.1
 *
 */

#include <sys/device.h>
#include <dev/uart.h>


#define UART_MF_RTSSENSE    0x00000001UL    
#define UART_MF_CTSCONTROL  0x00000002UL    
#define UART_MF_DTRSENSE    0x00000004UL    
#define UART_MF_DSRCONTROL  0x00000008UL    
#define UART_MF_DCDCONTROL  0x00000010UL    
#define UART_MF_RTSCONTROL  0x00000020UL    
#define UART_MF_CTSSENSE    0x00000040UL    
#define UART_MF_DTRCONTROL  0x00000080UL    
#define UART_MF_DSRSENSE    0x00000100UL    
#define UART_MF_DCDSENSE    0x00000200UL    
#define UART_MF_SENSEMASK   0x0345          
#define UART_MF_CONTROLMASK 0x00BC          
#define UART_MF_XONXOFF     0x00000400UL    
#define UART_MF_LOCALECHO   0x00010000UL    
#define UART_MF_COOKEDMODE  0x00020000UL    
#define UART_MF_NOBUFFER    0x00100000UL    
#define UART_MF_LINEBUFFER  0x00200000UL    
#define UART_MF_BUFFERMASK  0x00300000UL    
#define UART_MF_RAWMODE     0x00400000UL    
#define UART_SF_RTSOFF      0x00000001UL    
#define UART_SF_CTSOFF      0x00000002UL    
#define UART_SF_DTROFF      0x00000004UL    
#define UART_SF_DSROFF      0x00000008UL    
#define UART_SF_DCDOFF      0x00000010UL    
#define HDLC_SF_FLUSH       0x00001000UL    
#define HDLC_SF_ESCAPED     0x00002000UL    
#define UART_SF_TXDISABLED  0x00000040UL    
#define UART_SF_RXDISABLED  0x00000080UL    
#define UART_HS_DCERTSCTS   0x00000003UL    
#define UART_HS_DCEFULL     0x0000001FUL    
#define UART_HS_DTERTSCTS   0x00000060UL    
#define UART_HS_DTEFULL     0x000003E0UL    
#define UART_HS_XONXOFF     0x00000400UL    
typedef struct _UARTDCB UARTDCB;

struct _UARTDCB {

    uint32_t dcb_rtimeout;

    uint32_t dcb_wtimeout;

    HANDLE dcb_tx_rdy;

    HANDLE dcb_rx_rdy;

    uint32_t dcb_modeflags;
};

/*
 * Available devices.
 */
extern NUTDEVICE devUart0;
#ifdef __AVR_ENHANCED__
    extern NUTDEVICE devUart1;
#endif

#ifdef __NUT_EMULATION__
extern NUTDEVICE devUart0;
extern NUTDEVICE devUart1;
#endif

#endif