mirror of
https://github.com/markqvist/OpenModem.git
synced 2025-01-17 18:27:17 -05:00
72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
/**
|
|
* \file
|
|
* <!--
|
|
* This file is part of BeRTOS.
|
|
*
|
|
* Bertos 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 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
* As a special exception, you may use this file as part of a free software
|
|
* library without restriction. Specifically, if other files instantiate
|
|
* templates or use macros or inline functions from this file, or you compile
|
|
* this file and link it with other files to produce an executable, this
|
|
* file does not by itself cause the resulting executable to be covered by
|
|
* the GNU General Public License. This exception does not however
|
|
* invalidate any other reasons why the executable file might be covered by
|
|
* the GNU General Public License.
|
|
*
|
|
* Copyright 2007 Develer S.r.l. (http://www.develer.com/)
|
|
*
|
|
* -->
|
|
*
|
|
*
|
|
* \author Daniele Basile <asterix@develer.com>
|
|
*
|
|
* \brief Low-level serial module for ARM (interface).
|
|
*/
|
|
|
|
#include <cfg/macros.h> /* BV() */
|
|
#include <cfg/compiler.h> /* uint32_t */
|
|
|
|
typedef uint16_t serstatus_t;
|
|
|
|
/* Software errors */
|
|
#define SERRF_RXFIFOOVERRUN BV(0) /**< Rx FIFO buffer overrun */
|
|
#define SERRF_RXTIMEOUT BV(1) /**< Receive timeout */
|
|
#define SERRF_TXTIMEOUT BV(2) /**< Transmit timeout */
|
|
|
|
/*
|
|
* Hardware errors.
|
|
* These flags map directly to the SCI Control Register.
|
|
*/
|
|
#define SERRF_PARITYERROR BV(8) /**< Parity error */
|
|
#define SERRF_FRAMEERROR BV(9) /**< Stop bit missing */
|
|
#define SERRF_NOISEERROR BV(10) /**< Noise error */
|
|
#define SERRF_RXSROVERRUN BV(11) /**< Rx shift register overrun */
|
|
|
|
/**
|
|
* \name Serial hw numbers
|
|
*
|
|
* \{
|
|
*/
|
|
enum
|
|
{
|
|
// \todo since we now support "fake" multiplexed serials, this should be moved to hw.h
|
|
SER_UART0,
|
|
SER_PUNTALI,
|
|
SER_BARCODE,
|
|
SER_CNT /**< Number of serial ports */
|
|
};
|
|
/*\}*/
|