package com.dy.common.mw.protocol.p206V1_0_0.parse.global;
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import com.dy.common.mw.protocol.p206V1_0_0.ProtocolConstantV206V1_0_0;
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import com.dy.common.util.ByteUtil;
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import com.dy.common.util.ByteUtilUnsigned;
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import com.dy.common.util.CRC8_for_2_0;
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import com.dy.common.util.DateTime;
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public class GlCreate {
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public static void createRtuAddr(String rtuAddr, byte[] bs, int index) throws Exception {
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String rtuAddr1 = rtuAddr.substring(0, 6) ;
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String rtuAddr2 = rtuAddr.substring(6) ;
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ByteUtil.string2BCD_BE(bs, rtuAddr1, index) ;
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index += 3 ;
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Integer rtuAddr2Int = Integer.parseInt(rtuAddr2) ;
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ByteUtilUnsigned.short2Bytes_BE(bs, rtuAddr2Int.shortValue(), index);
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}
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public static void createPw(byte[] bs, int index) throws Exception {
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bs[index] = 0;
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bs[index + 1] = 0;
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}
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public static void createTp(byte[] bs, int index) throws Exception {
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ByteUtil.string2BCD_LE(bs, DateTime.yyMMddhhmmss(), index) ;
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}
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public static void createLen(byte[] bsNoTail) throws Exception {
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int len = bsNoTail.length - ProtocolConstantV206V1_0_0.lenHead2ctrl;
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bsNoTail[ProtocolConstantV206V1_0_0.dataLenIndex] = (byte)len ;
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}
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public static byte[] createCrcTail(byte[] bsNoTail) throws Exception {
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int crc = new CRC8_for_2_0().CRC8(bsNoTail, ProtocolConstantV206V1_0_0.ctrlIndex, bsNoTail.length -1) ;
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byte[] bytes = new byte[ProtocolConstantV206V1_0_0.lenTail] ;
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bytes[0] = (byte)crc ;
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bytes[1] = ProtocolConstantV206V1_0_0.P_Tail_Byte ;
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return bytes ;
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}
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}
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