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| | | S7PLC s7PLC; // PLC通讯类实例 |
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| | | private EPlcType plcType = EPlcType.S1500; // 西门子PLC类型 |
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| | | private String ip = "192.168.10.1"; // plc ip地址 |
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| | | private int port = 65; // plc 端口号 |
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| | | private int port = 102; // plc 端口号 |
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| | | |
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| | | private static volatile S7control instance = null; |
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| | | |
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| | |
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| | | public List<Short> ReadWord(String address, int count) { |
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| | | if (s7PLC == null) |
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| | | return null; |
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| | | |
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| | | List<String> addresslist = GetAddressList(address, count, 16); |
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| | | try { |
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| | | return s7PLC.readInt16(addresslist); |
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| | |
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| | | return null; |
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| | | } |
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| | | } |
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| | | |
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| | | public byte[] Readbyte(String address, int count) { |
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| | | byte[] byt=new byte[count]; |
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| | | int wordcount=((count%2==0)?count/2:count+1); |
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| | | List<Short> word=ReadWord(address,wordcount); |
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| | | |
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| | | return byt; |
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| | | } |
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| | | /** |
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| | | * 按指定的地址 读取byte结果集 |
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| | | * |
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