100 lines
2.4 KiB
C++
100 lines
2.4 KiB
C++
#ifndef _W5500_H_
|
|
#define _W5500_H_
|
|
|
|
#include "Net\NetworkInterface.h"
|
|
#include "Net\Socket.h"
|
|
|
|
// W5500以太网驱动
|
|
class W5500 : public NetworkInterface
|
|
{
|
|
public:
|
|
ushort RetryTime;
|
|
ushort LowLevelTime;
|
|
byte RetryCount;
|
|
bool PingACK;
|
|
|
|
uint TaskID;
|
|
|
|
IDataPort* Led; // 指示灯
|
|
|
|
// 构造
|
|
W5500();
|
|
W5500(Spi* spi, Pin irq, Pin rst);
|
|
W5500(SPI spi, Pin irq, Pin rst);
|
|
virtual ~W5500();
|
|
|
|
// 初始化
|
|
void Init();
|
|
void Init(Spi* spi, Pin irq, Pin rst);
|
|
void SetLed(Pin led);
|
|
void SetLed(OutputPort& led);
|
|
|
|
virtual bool Config();
|
|
|
|
// 读写帧，帧本身由外部构造 （包括帧数据内部的读写标志）
|
|
bool WriteFrame(ushort addr, const Buffer& bs, byte socket = 0 ,byte block = 0);
|
|
bool ReadFrame(ushort addr, Buffer& bs, byte socket = 0 ,byte block = 0);
|
|
|
|
// 复位 包含硬件复位和软件复位
|
|
void Reset();
|
|
|
|
// 电源等级变更（如进入低功耗模式）时调用
|
|
virtual void ChangePower(int level);
|
|
|
|
// 网卡状态输出
|
|
void StateShow();
|
|
// 测试PHY状态 返回是否连接网线
|
|
virtual bool CheckLink();
|
|
// 输出物理链路层状态
|
|
void PhyStateShow();
|
|
|
|
cstring ToString() const { return "W5500"; }
|
|
|
|
virtual Socket* CreateSocket(NetType type);
|
|
|
|
// DNS解析。默认仅支持字符串IP地址解析
|
|
virtual IPAddress QueryDNS(const String& domain);
|
|
// 启用DNS
|
|
virtual bool EnableDNS();
|
|
// 启用DHCP
|
|
virtual bool EnableDHCP();
|
|
|
|
private:
|
|
friend class HardSocket;
|
|
friend class TcpClient;
|
|
friend class UdpClient;
|
|
|
|
Spi* _spi;
|
|
InputPort Irq;
|
|
OutputPort Rst;
|
|
|
|
// 8个硬件socket
|
|
List<Socket*> Sockets;
|
|
|
|
// spi 模式（默认变长）
|
|
ushort PhaseOM;
|
|
|
|
typedef IPAddress (*DnsHandler)(NetworkInterface* host, const String& domain);
|
|
DnsHandler _Dns; // 解析域名为IP地址
|
|
void* _Dhcp;
|
|
|
|
bool WriteByte(ushort addr, byte dat, byte socket = 0 ,byte block = 0);
|
|
bool WriteByte2(ushort addr, ushort dat, byte socket = 0 ,byte block = 0);
|
|
byte ReadByte(ushort addr, byte socket = 0 ,byte block = 0);
|
|
ushort ReadByte2(ushort addr, byte socket = 0 ,byte block = 0);
|
|
|
|
void SetAddress(ushort addr, byte rw, byte socket = 0 ,byte block = 0);
|
|
|
|
// 打开与关闭
|
|
virtual bool OnOpen();
|
|
virtual void OnClose();
|
|
// 检测连接
|
|
virtual bool OnLink(uint retry);
|
|
|
|
// 中断脚回调
|
|
void OnIRQ(InputPort& port, bool down);
|
|
void OnIRQ();
|
|
};
|
|
|
|
#endif
|