uart.h

完成数据的采集

/*************************************************************************
 *
 *    Used with ICCARM and AARM.
 *
 *    (c) Copyright IAR Systems 2006
 *
 *    File name   : uart.h
 *    Description : UARTs module header
 *
 *    History :
 *    1. Date        :  August 11, 2006
 *       Author      : Stanimir Bonev
 *       Description : Create
 *
 *    $Revision: 15135 $
**************************************************************************/
#include <includes.h>

#ifndef __UART_H
#define __UART_H

#define UART_FIFO_SIZE        50
#define UART1_INTR_PRI        5
#define UART2_INTR_PRI        6
#define UART3_INTR_PRI        7

// Define UARTs
typedef enum
{
  UART_1 = 0, UART_2, UART_3,
} UartNum_t;

typedef union _UartLineEvents_t
{
  Int32U Data;
  struct {
    Int32U              : 1;
    Int32U  bOE         : 1;
    Int32U  bPE         : 1;
    Int32U  bFE         : 1;
    Int32U  bBI         : 1;
    Int32U              :27;
  };
} UartLineEvents_t, *pUartLineEvents_t;

typedef struct _UartFifo_t
{
  Int32U PushIndx;
  Int32U PopIndx;
  Int32U Timer;
  Int8U  Buffer[UART_FIFO_SIZE];
} UartFifo_t,*pUartFifo_t;