73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
#ifndef __Enc28j60_H__
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#define __Enc28j60_H__
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#include "Kernel\Sys.h"
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#include "Device\Spi.h"
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#include "Device\Power.h"
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#include "Net\ITransport.h"
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#include "Net\Socket.h"
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// Enc28j60类
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class Enc28j60 : public ITransport
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{
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private:
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Spi* _spi;
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OutputPort _ce;
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OutputPort _reset;
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uint NextPacketPtr;
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UInt64 LastTime; // 记录最后一次收到数据的时间，超时重启
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uint ResetPeriod; // 重启间隔，默认6000微秒
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uint _ResetTask; // 重启任务
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public:
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//byte Mac[6];
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MacAddress Mac;
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byte Bank;
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Enc28j60();
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virtual ~Enc28j60();
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void Init(Spi* spi, Pin ce = P0, Pin reset = P0);
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byte ReadOp(byte op, byte addr);
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void WriteOp(byte op, byte addr, byte data);
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void ReadBuffer(byte* buf, uint len);
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void WriteBuffer(const byte* buf, uint len);
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// 设定寄存器地址区域
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void SetBank(byte addr);
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// 读取寄存器值 发送读寄存器命令和地址
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byte ReadReg(byte addr);
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// 写寄存器值 发送写寄存器命令和地址
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void WriteReg(byte addr, byte data);
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ushort PhyRead(byte addr);
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bool PhyWrite(byte addr, ushort data);
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void ClockOut(byte clock);
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bool Linked();
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// 电源等级变更（如进入低功耗模式）时调用
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virtual void ChangePower(int level);
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//void Init(byte mac[6]);
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byte GetRevision();
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bool Broadcast;
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// 设置是否接收广播数据包
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void SetBroadcast(bool flag);
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// 显示寄存器状态
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void ShowStatus();
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int Error; // 错误次数
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void CheckError();
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//virtual const String ToString() const { return String("Enc28j60"); }
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protected:
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virtual bool OnOpen();
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virtual void OnClose() { }
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virtual bool OnWrite(const Buffer& bs);
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virtual uint OnRead(Buffer& bs);
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};
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#endif
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