优化打点

liusuyi

2024-11-18 433cf58fbca44f897a70d1a455eb17c6a6d3bc3c

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package com.ard.tianyu.netty.command.manual;
 
import com.ard.tianyu.model.dto.manual.EmeragencyBrakeDTO;
import com.ard.tianyu.netty.command.BaseCmd;
import io.netty.buffer.ByteBuf;
 
/**
 * 紧急制动指令
 *
 * @author liusuyi
 * @date 2024年10月30日16:20
 **/
public class EmergencyBrakeCmd extends BaseCmd {
 
    private final byte actionParam;         //动作参数
 
    public EmergencyBrakeCmd(EmeragencyBrakeDTO emeragencyBrakeDTO) {
        setDataHeader((short) 0x7479);
        setDataLength((short) 19);
        setBoxSn(emeragencyBrakeDTO.getBoxSn().getBytes());
        setCmdCode((byte) 0xD1);
        this.actionParam = emeragencyBrakeDTO.getActionParam();
    }
 
 
    public void encode(ByteBuf out) {
        out.writeShort(getDataHeader());    // 写入数据头
        out.writeShort(getDataLength());    // 写入数据长度
        out.writeBytes(getBoxSn());         // 写入盒子SN
        out.writeByte(getCmdCode());        // 写入命令码
        out.writeByte(0x00);          // 写入加密标志
        out.writeByte(0x32);          // 写入动作编号
        out.writeByte(this.actionParam);    // 写入动作参数
    }
}