halpxa27xserialcntl.nc

tinyos2.0版本驱动

/* $Id: HalPXA27xSerialCntl.nc,v 1.5 2008/06/11 00:42:13 razvanm Exp $ */
/*
 * Copyright (c) 2005 Arch Rock Corporation 
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 * modification, are permitted provided that the following conditions are
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 *	Redistributions in binary form must reproduce the above copyright
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 *   Neither the name of the Arch Rock Corporation nor the names of its
 * contributors may be used to endorse or promote products derived from
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 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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 */

/**
 * @author Phil Buonadonna
 */

#include "pxa27x_serial.h"

interface HalPXA27xSerialCntl
{
  /** 
   * Modify runtime port parameters
   *
   * @param baudrate The integer value of baudrate
   * @param databits The Number of data bits
   * @param partiy Values of EVEN,ODD or NONE
   * @param stopbits Values of 1 or 2
   * @param flow_cntl TRUE to enable hardware flow control
   *
   * @return SUCCESS if parameters successfully applied. FAIL otherwise
   */
  async command error_t configPort(uint32_t baudrate, 
				    uint8_t databits, 
				    uart_parity_t parity, 
				    uint8_t stopbits, 
				    bool flow_cntl);
    
  /**
   * Flush the port FIFOs
   *
   * @return SUCCESS if flushed, FAIL otherwise.
   */
  async command error_t flushPort();

}