2010-06-10 16:55:39 +02:00
|
|
|
/*
|
|
|
|
|
* Copyright (c) 2010, Mariano Alvira <mar@devl.org> and other contributors
|
|
|
|
|
* to the MC1322x project (http://mc1322x.devl.org)
|
|
|
|
|
* 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 Institute nor the names of its contributors
|
|
|
|
|
* may be used to endorse or promote products derived from this software
|
|
|
|
|
* without specific prior written permission.
|
|
|
|
|
*
|
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 THE INSTITUTE 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.
|
|
|
|
|
*
|
|
|
|
|
* This file is part of libmc1322x: see http://mc1322x.devl.org
|
|
|
|
|
* for details.
|
|
|
|
|
*
|
2011-02-13 23:12:33 +01:00
|
|
|
*
|
2010-06-10 16:55:39 +02:00
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef UART1_H
|
|
|
|
|
#define UART1_H
|
|
|
|
|
|
2010-11-10 23:06:28 +01:00
|
|
|
#include <stdint.h>
|
2010-06-10 16:55:39 +02:00
|
|
|
|
|
|
|
|
#define UCON (0)
|
|
|
|
|
/* UCON bits */
|
|
|
|
|
#define UCON_SAMP 10
|
|
|
|
|
#define UCON_SAMP_8X 0
|
|
|
|
|
#define UCON_SAMP_16X 1
|
|
|
|
|
|
|
|
|
|
#define USTAT (0x04)
|
|
|
|
|
#define UDATA (0x08)
|
|
|
|
|
#define URXCON (0x0c)
|
|
|
|
|
#define UTXCON (0x10)
|
|
|
|
|
#define UCTS (0x14)
|
|
|
|
|
#define UBRCNT (0x18)
|
|
|
|
|
|
|
|
|
|
#define UART1_BASE (0x80005000)
|
|
|
|
|
#define UART2_BASE (0x8000b000)
|
|
|
|
|
|
|
|
|
|
#define UART1_UCON ((volatile uint32_t *) ( UART1_BASE + UCON ))
|
|
|
|
|
#define UART1_USTAT ((volatile uint32_t *) ( UART1_BASE + USTAT ))
|
|
|
|
|
#define UART1_UDATA ((volatile uint32_t *) ( UART1_BASE + UDATA ))
|
|
|
|
|
#define UART1_URXCON ((volatile uint32_t *) ( UART1_BASE + URXCON ))
|
|
|
|
|
#define UART1_UTXCON ((volatile uint32_t *) ( UART1_BASE + UTXCON ))
|
|
|
|
|
#define UART1_UCTS ((volatile uint32_t *) ( UART1_BASE + UCTS ))
|
|
|
|
|
#define UART1_UBRCNT ((volatile uint32_t *) ( UART1_BASE + UBRCNT ))
|
|
|
|
|
|
|
|
|
|
#define UART2_UCON ((volatile uint32_t *) ( UART2_BASE + UCON ))
|
|
|
|
|
#define UART2_USTAT ((volatile uint32_t *) ( UART2_BASE + USTAT ))
|
|
|
|
|
#define UART2_UDATA ((volatile uint32_t *) ( UART2_BASE + UDATA ))
|
|
|
|
|
#define UART2_URXCON ((volatile uint32_t *) ( UART2_BASE + URXCON ))
|
|
|
|
|
#define UART2_UTXCON ((volatile uint32_t *) ( UART2_BASE + UTXCON ))
|
|
|
|
|
#define UART2_UCTS ((volatile uint32_t *) ( UART2_BASE + UCTS ))
|
|
|
|
|
#define UART2_UBRCNT ((volatile uint32_t *) ( UART2_BASE + UBRCNT ))
|
|
|
|
|
|
|
|
|
|
extern volatile uint32_t u1_head, u1_tail;
|
|
|
|
|
void uart1_putc(char c);
|
|
|
|
|
#define uart1_can_get() (*UART1_URXCON > 0)
|
|
|
|
|
uint8_t uart1_getc(void);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#endif
|
