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//=============================================================================
//
// sh2_sci.h
//
// Simple driver for the SH Serial Communication Interface (SCI)
//
//=============================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later
// version.
//
// eCos 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 General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License
// along with eCos; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// As a special exception, if other files instantiate templates or use
// macros or inline functions from this file, or you compile this file
// and link it with other works to produce a work based on this file,
// this file does not by itself cause the resulting work to be covered by
// the GNU General Public License. However the source code for this file
// must still be made available in accordance with section (3) of the GNU
// General Public License v2.
//
// This exception does not invalidate any other reasons why a work based
// on this file might be covered by the GNU General Public License.
// -------------------------------------------
// ####ECOSGPLCOPYRIGHTEND####
//=============================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jskov
// Contributors:jskov
// Date: 1999-05-17
//
//####DESCRIPTIONEND####
//
//=============================================================================
#include <pkgconf/hal.h>
#ifdef CYGNUM_HAL_SH_SH2_SCI_PORTS
//--------------------------------------------------------------------------
// Exported functions
externC cyg_uint8 cyg_hal_plf_sci_getc(void* __ch_data);
externC void cyg_hal_plf_sci_putc(void* __ch_data, cyg_uint8 c);
externC void cyg_hal_plf_sci_init(int sci_index, int comm_index,
int rcv_vect, cyg_uint8* base);
#ifdef CYGPRI_HAL_SH_SH2_SCI_PRIVATE
//--------------------------------------------------------------------------
// SCI register offsets
#if (CYGARC_SH_MOD_SCI >= 2)
# error "Not fixed"
# define _REG_SCSPTR -0x4 // serial port register
#endif
#define _REG_SCSMR 0x0 // serial mode register
#define _REG_SCBRR 0x1 // bit rate register
#define _REG_SCSCR 0x2 // serial control register
#define _REG_SCTDR 0x3 // transmit data register
#define _REG_SCSSR 0x4 // serial status register
#define _REG_SCRDR 0x5 // receive data register
//--------------------------------------------------------------------------
typedef struct {
cyg_uint8* base;
cyg_int32 msec_timeout;
int isr_vector;
} channel_data_t;
#endif // CYGPRI_HAL_SH_SH2_SCI_PRIVATE
#endif // CYGNUM_HAL_SH_SH2_SCI_PORTS
//-----------------------------------------------------------------------------
// end of sh2_sci.h
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