main.cpp

嵌入式计算机及接口技术

/****************************************Copyright (c)**************************************************
**                               Guangzou ZLG-MCU Development Co.,LTD.
**                                      graduate school
**                                 http://www.zlgmcu.com
**
**--------------File Info-------------------------------------------------------------------------------
** File name:			main.c
** Last modified Date:  2004-09-16
** Last Version:		1.0
** Descriptions:		The main() function example template
**
**------------------------------------------------------------------------------------------------------
** Created by:			Chenmingji
** Created date:		2004-09-16
** Version:				1.0
** Descriptions:		The original version
**
**------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
** Version:
** Descriptions:
**
********************************************************************************************************/
#include "config.h"

#include "Pin_LPC2138.h"
#include "Uart_LPC2138.h"
#include "Timer_LPC2138.h"
#include "PinDevice_LPC2138.h"


  Pin_LPC2138 PIN008,PIN009;//串口用于Txd Rxd ，适用于串口1 
  Pin_LPC2138 PIN019,PIN021;//串口用于Txd Rxd ，适用于串口0

     Uart_LPC2138   UartDevice0;           /*串口0*/
     Uart_LPC2138   UartDevice1;          /*串口1*/
 
Timer_Lpc2138 TimerDevice0;
Pin_LPC2138	 PIN006;

// char writedata[4]={0xAA,0x55,0xff,0x11};   
   char writedata[14] = "abcdefghijklm"; 
 
 class PinSubDevice:public PinDevice_Virtual_Device
{
public:
	void  OnTimer()
	{
		if (PinDevice->PinValue() == 0)
			PinDevice->Set();
		else
			PinDevice->Clear();
		 
	}
};   

PinSubDevice PinLed;

/************初时化引脚************/

void Ini_Pin()
{
/***********串口1的引脚 *************/
 
  PIN008.SetPinTag("P008");
  PIN008.Function=1;
  PIN008.Ini();  

  PIN009.SetPinTag("P009");
  PIN009.Function=1;
  PIN009.Ini();  


/***********串口0的引脚 *************/
  PIN019.SetPinTag("P000");
  PIN019.Function=1;
  PIN019.Ini();  

  PIN021.SetPinTag("P001");
  PIN021.Function=1;
  PIN021.Ini();  

////////////////////////////////////////


  PIN006.SetPinTag("P020");
  PIN006.Function=0;
  PIN006.Dirction = 1;
  PIN006.Ini();
  PIN006.Set();
};

/************串口中断处理的相应函数************/

void __irq IRQ_Uart1()

{
UartDevice1.HardInt(Null);
 VICVectAddr = 0x00;	
}


void __irq IRQ_Uart0()

{
UartDevice0.HardInt(Null);
 VICVectAddr = 0x00;	
}


/************定时器相应函数************/

void __irq IRQ_Timer()

{
  	*( TimerDevice0.BasePointer+Timer_IR_Offset)=0x01;
    TimerDevice0.HardInt();

   	VICVectAddr = 0x00;			
};




char buffer[100];

int main (void)
{  
 
 
 
 Ini_Pin();

PinLed.PinDevice = &PIN006;

//初始化串口0*/
   UartDevice0.SubDeviceName=Uart0;
   UartDevice0.WorkFreq=Fpclk;
   UartDevice0.BandBps=19200;
   UartDevice0.Ini();   //奇偶校验，数据位，停止位在哪里设置？答：已经是标准模式了，设置好的了

  
  //初始化串口１*/
   UartDevice1.SubDeviceName=Uart1;
   UartDevice1.WorkFreq=Fpclk;
   UartDevice1.BandBps=19200;
   UartDevice1.Ini();   //奇偶校验，数据位，停止位在哪里设置？答：已经是标准模式了，设置好的了


 
 
  /*初始化定时器*/

  TimerDevice0.SubDeviceName=Timer0;
  TimerDevice0.WorkFreq=Fpclk;
  TimerDevice0.OutFreq=2000;   
  TimerDevice0.TimerRegister(&PinLed);
  TimerDevice0.Ini();
  
  
VICIntSelect = 0x00;				// 所有中断通道设置为IRQ中断	

   ////////////////串口1中断设置

   VICVectCntl2 = 0x20 |(UartIrqBase+UartDevice1.SubDeviceName);	
   VICVectAddr2 = (uint32)IRQ_Uart1;	           
   VICIntEnable=1<<(UartIrqBase+ UartDevice1.SubDeviceName);
   
   	
   


   ////////////////串口0中断设置
//  VICIntSelect = 0x00;	 			// 所有中断通道设置为IRQ中断
   VICVectCntl1 = 0x20 |(UartIrqBase+UartDevice0.SubDeviceName);	
   VICVectAddr1 = (uint32)IRQ_Uart0;	           
   VICIntEnable=1<<(UartIrqBase+ UartDevice0.SubDeviceName);
   
 	
 	
 	/*定时器中断设置*/
	VICIntSelect = 0x00;
   VICVectCntl3 = 0x20 |(TimerIrqBase+TimerDevice0.SubDeviceName);	
   VICVectAddr3 = (uint32)IRQ_Timer;	           
   VICIntEnable=1<<(TimerIrqBase+ TimerDevice0.SubDeviceName);	


  IRQEnable();
  while(1)
  {
  	UartDevice0. WriteData(writedata,13);
	DelayNS(100000);
    UartDevice1. WriteData(writedata,13);
    DelayNS(100000);
  };
      return 0;

}
/*********************************************************************************************************
**                            End Of File
********************************************************************************************************/