Ejemplo n.º 1
0
/**
*@brief		TCP模式初始化  客户端   默认连接三次,三次连接不上,返回Fail
*@param   无
*@return	无
*/
u8 RJ45_1_TCP_ClientInit(void)
{
	u8 i,j=0;
	RJ45_1_Write_Register(SIMR,1<<0); //允许SOCKET0产生中断                  
	RJ45_1_Write_Register(Sn_IMR(0) ,Sn_IR_RECV|Sn_IR_DISCON|Sn_IR_CON); //设置中断屏蔽寄存器
	CloseSocket_RJ45_1();
	RJ45_1_Write_Register(Sn_MR(0),Sn_MR_TCP|Sn_MR_ND);      //tcp模式,无延时
	WriteTem[0]=RJ45_1_Loc_Potr/256;
	WriteTem[1]=RJ45_1_Loc_Potr%256;
	RJ45_1_Write_Buf(Sn_PORT0(0),WriteTem,2);      //设置端口号
  WriteTem[0]=RJ45_1_Dir_Port/256;
	WriteTem[1]=RJ45_1_Dir_Port%256;
	RJ45_1_Write_Buf(Sn_DPORT0(0),WriteTem,2);     //设置目标服务器端口号
	RJ45_1_Write_Buf(Sn_DIPR0(0),RJ45_1_DirIP,4);  //目标服务器IP地址
	RJ45_1_Write_Register(Sn_KPALVTR(0),1);        //每5s自动检测一次连接状态
  Init1:	RJ45_1_Write_Register(Sn_CR(0),Sn_CR_OPEN);
	for(i=0;i<20;i++);
	while(RJ45_1_Read_Register(Sn_CR(0)))   	/*Wait to process the command*/
	{
		for(i=0;i<20;i++);       
	}
	if(RJ45_1_Read_Register(Sn_SR(0))!=SOCK_INIT)   //检测网口开启状态
	{
		j++;
		if(j<10)
		{
			CloseSocket_RJ45_1();
			goto Init1;
		}
		else
		{
			CloseSocket_RJ45_1();
			return Fail;
		}
	}
	
	RJ45_1_Write_Register(Sn_CR(0),Sn_CR_CONNECT);   //开启连接
	RJ45_1_Read_Buf(Sn_DIPR0(0),RJ45_1_DirIP,4);
	while(RJ45_1_Read_Register(Sn_CR(0)))   	/*Wait to process the command*/
	{ 
	}
	while(RJ45_1_Read_Register(Sn_SR(0))!=SOCK_SYNSENT)
	{
		if(RJ45_1_Read_Register(Sn_SR(0))==SOCK_ESTABLISHED)
		{
			return Success;
		}
		if(RJ45_1_Read_Register(Sn_IR(0))& Sn_IR_TIMEOUT)
		{
			RJ45_1_Write_Register(Sn_IR(0),Sn_IR_TIMEOUT);
			return Fail;
		}
	}
}
Ejemplo n.º 2
0
//TCP模式初始化        服务器
u8 RJ45_2_TCP_ServiceInit(void)
{
	u8 i,j=0;
	RJ45_2_Write_Register(SIMR,1<<0); //允许SOCKET0产生中断                  
	RJ45_2_Write_Register(Sn_IMR(0) ,Sn_IR_RECV|Sn_IR_TIMEOUT|Sn_IR_DISCON|Sn_IR_CON); //设置中断屏蔽寄存器
	CloseSocket_RJ45_2();
	RJ45_2_Write_Register(Sn_MR(0),Sn_MR_TCP|Sn_MR_ND);      //tcp模式,无延时
	WriteTem[0]=RJ45_2_Loc_Potr/256;
	WriteTem[1]=RJ45_2_Loc_Potr%256;
	RJ45_2_Write_Buf(Sn_PORT0(0),WriteTem,2);      //设置端口号
	RJ45_2_Write_Register(Sn_KPALVTR(0),1);        //每5s自动检测一次连接状态
  Init1:	RJ45_2_Write_Register(Sn_CR(0),Sn_CR_OPEN);
	for(i=0;i<20;i++);
	while(RJ45_2_Read_Register(Sn_CR(0)))   	/*Wait to process the command*/
	{
		for(i=0;i<20;i++);       
	}
	if(RJ45_2_Read_Register(Sn_SR(0))!=SOCK_INIT)   //检测网口开启状态
	{
		j++;
		if(j<10)
		{
			CloseSocket_RJ45_2();
			goto Init1;
		}
		else
		{
			CloseSocket_RJ45_2();
			return Fail;
		}
	}
	RJ45_2_Write_Register(Sn_CR(0),Sn_CR_LISTEN);   //开启监听状态
	for(i=0;i<20;i++);
	while(RJ45_2_Read_Register(Sn_CR(0)))   	/*Wait to process the command*/
	{
		for(i=0;i<20;i++);       
	}
	return Success;
}
Ejemplo n.º 3
0
void     setSn_KPALVTR(SOCKET s, uint8 time)
{
   uint16 keepalive=0;
   keepalive = (IINCHIP_READ(Sn_KPALVTR(s)) & 0x00FF) + ((uint16)time<<8);
   IINCHIP_WRITE(Sn_KPALVTR(s),keepalive);
}
Ejemplo n.º 4
0
uint8    getSn_KPALVTR(SOCKET s)
{
   return (uint8)(IINCHIP_READ(Sn_KPALVTR(s)) >> 8);
}