77 lines
2.8 KiB
C
77 lines
2.8 KiB
C
/*
|
|
* Copyright (c) 2014, SICS Swedish ICT.
|
|
* 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 the Contiki operating system.
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* \file
|
|
* UART0 drivers
|
|
* \author
|
|
* Beshr Al Nahas <beshr@sics.se>
|
|
*
|
|
*/
|
|
|
|
#ifndef __UART0_H__
|
|
#define __UART0_H__
|
|
|
|
#include <PeripheralRegs.h>
|
|
#include "contiki-conf.h"
|
|
#include "uart-driver.h"
|
|
|
|
#define UART_DEFAULT_RX_BUFFER_SIZE 2047
|
|
#if UART_XONXOFF_FLOW_CTRL
|
|
#define UART_DEFAULT_TX_BUFFER_SIZE 64
|
|
#else
|
|
#define UART_DEFAULT_TX_BUFFER_SIZE 1281
|
|
#endif
|
|
#ifdef UART_CONF_TX_BUFFER_SIZE
|
|
#define UART_TX_BUFFER_SIZE UART_CONF_TX_BUFFER_SIZE
|
|
#else
|
|
#define UART_TX_BUFFER_SIZE UART_DEFAULT_TX_BUFFER_SIZE
|
|
#endif
|
|
#ifdef UART_CONF_RX_BUFFER_SIZE
|
|
#define UART_RX_BUFFER_SIZE UART_CONF_RX_BUFFER_SIZE
|
|
#else
|
|
#define UART_RX_BUFFER_SIZE UART_DEFAULT_RX_BUFFER_SIZE
|
|
#endif
|
|
void uart0_set_input(int (*input)(unsigned char c));
|
|
void uart0_writeb(unsigned char c);
|
|
void uart0_init(unsigned char br);
|
|
|
|
#define uart0_write_direct(c) uart_driver_write_direct(E_AHI_UART_0, (c))
|
|
#define uart0_disable_interrupts() uart_driver_disable_interrupts(E_AHI_UART_0)
|
|
#define uart0_enable_interrupts() uart_driver_enable_interrupts(E_AHI_UART_0)
|
|
#define uart0_restore_interrupts() uart_driver_restore_interrupts(E_AHI_UART_0)
|
|
#define uart0_store_interrupts() uart_driver_store_interrupts(E_AHI_UART_0)
|
|
|
|
uint8_t uart0_active(void);
|
|
|
|
#endif
|