56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
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#pragma once
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#include "PLCComand.h"
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#include "../SysParam.h"
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class KeepAliveCommand :public PLCCommand
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{
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public:
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KeepAliveCommand(PLCReveiver* receiver) :PLCCommand(receiver) {}
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~KeepAliveCommand(){ if (m_CtrlCommand)delete m_CtrlCommand; }
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void Init()
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{
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m_CtrlCommand = new S7Command(S7_COMMAND_WRITE, 2);
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TS7DataItem* pItem = m_CtrlCommand->getDataItems();
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pItem[0].Area = S7AreaDB;
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pItem[0].DBNumber = m_PCKeepAlice->GetDBNumber();
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pItem[0].Start = m_PCKeepAlice->GetAddr();
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pItem[0].WordLen = S7WLBit;
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pItem[0].Amount = 1;
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bool* tempKeepAlive= new bool[1];
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pItem[0].pdata = tempKeepAlive;
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m_KeepAliveValue = tempKeepAlive;
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pItem[1].Area = S7AreaDB;
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pItem[1].DBNumber = m_DevicePrinting->GetDBNumber();
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pItem[1].Start = m_DevicePrinting->GetAddr();
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pItem[1].WordLen = S7WLBit;
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pItem[1].Amount = 1;
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bool* tempDevicePrinting = new bool[1];
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pItem[1].pdata = tempDevicePrinting;
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m_DevicePrintingValue = tempDevicePrinting;
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m_CtrlCommand->m_Ref = this;
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m_CtrlCommand->isNeedDel = false;
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}
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void SetKeepAliveValue()
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{
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*m_KeepAliveValue = m_PrintKeepAliveFlag;
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}
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void SetDevicePrintingValue(bool bvalue) {
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*m_DevicePrintingValue = bvalue;
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}
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public:
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SysParamBool* m_PCKeepAlice; //PC<50><43><EFBFBD><EFBFBD>-<2D><>PLC
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SysParamBool* m_DevicePrinting; //<2F>豸<EFBFBD><E8B1B8>ӡ״̬
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uint64_t m_PrintKeepAliveTimetick;
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bool m_PrintKeepAliveFlag;
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private:
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bool* m_KeepAliveValue;
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bool* m_DevicePrintingValue;
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};
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