汇集器串联组压模块通信程序修改

Administrator

2022-06-20 55403be08a667464827010e92b3be7935d52edb1

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
package com.dev_concentrator.data; 
 
import java.nio.ByteBuffer; 
import java.nio.ByteOrder; 
import java.util.Arrays; 
 
import com.battmonitor.base.ComBase; 
import com.battmonitor.base.Crc16; 
import com.dev.btse.data.ComFn; 
import com.dev.btse.data.FBS9100_ComBase; 
 
public class Concentrator_Cmd  
{ 
    public final int BYTE_LEN = 6; 
     
    public int ADDR;                    //ͨѶµØÖ· 
    public int ByteCount;                //¼Ä´æÆ÷ÊýÄ¿ 
    public int CMD;                        //¹¦ÄÜÂë 
    public int RES_Index;                //¼Ä´æÆ÷Æ«ÒÆλÖà 
    public int Result_val;                //·µ»Ø½á¹û 
    private int CRC; 
     
    public void makeCmd(int addr, int cmd,int RES_Index, int bytecount) 
    { 
        this.ADDR = addr; 
        this.ByteCount = bytecount; 
        this.CMD = cmd; 
        this.RES_Index = RES_Index; 
    } 
     
    public boolean putByteBuffer(final ByteBuffer bf) 
    { 
        if(bf.limit() < BYTE_LEN) 
            return false; 
 
        ByteBuffer tmpbuf = bf; 
        int crc0 = tmpbuf.getShort(bf.limit()-2) & 0xFFFF; 
        int crc1 = Crc16.CalCRC16(tmpbuf, bf.limit()-2) & 0xFFFF; 
        if(crc0 != crc1) { 
            System.err.println("CRC error  "+crc0+"==="+crc1); 
            return false; 
        } 
        tmpbuf.position(0); 
        //System.out.println(ComFn.bytesToHexString(tmpbuf.array(), tmpbuf.array().length)); 
        this.ADDR = FBS9100_ComBase.changeByteToInt(tmpbuf.get()); 
        this.CMD = FBS9100_ComBase.changeByteToInt(tmpbuf.get()); 
        if(this.ADDR >= Concentrator_SocketThread.GroupVolModel_Addr) { 
            RES_Index = 0x0010; 
            //¶ÁÈ¡µÄ×éѹģ¿éµÄÐÅÏ¢ 
            if(CMD == Concentrator_ComBase.CMD_MODEBUS_READCMD) {             
                ByteCount = FBS9100_ComBase.changeByteToInt(tmpbuf.get()); 
                Result_val = FBS9100_ComBase.changeShortToInt(tmpbuf.getShort()); 
            } 
        }else {             
            RES_Index = FBS9100_ComBase.changeShortToInt(tmpbuf.getShort()); 
            if(CMD == Concentrator_ComBase.CMD_MODEBUS_READCMD) {             
                ByteCount = FBS9100_ComBase.changeByteToInt(tmpbuf.get()); 
            }else { 
                Result_val = FBS9100_ComBase.changeShortToInt(tmpbuf.getShort()); 
            } 
        } 
        //ByteCount = FBS9100_ComBase.changeShortToInt(tmpbuf.getShort()); 
        tmpbuf.compact(); 
        tmpbuf.flip(); 
         
        return true; 
    } 
     
    public ByteBuffer getByteBuffer() 
    { 
        ByteBuffer bytebuffer = ByteBuffer.allocate(BYTE_LEN); 
        bytebuffer.order(ByteOrder.BIG_ENDIAN); 
        bytebuffer.put(ComBase.changeIntToByte(ADDR)); 
        bytebuffer.put(ComBase.changeIntToByte(CMD)); 
        bytebuffer.putShort(ComBase.changeIntToShort(RES_Index)); 
        bytebuffer.putShort(ComBase.changeIntToShort(ByteCount)); 
         
        bytebuffer.flip(); 
        return bytebuffer; 
    } 
     
    public ByteBuffer getControlByteBuffer() 
    { 
        ByteBuffer bytebuffer = ByteBuffer.allocate(2); 
        bytebuffer.order(ByteOrder.BIG_ENDIAN); 
        bytebuffer.putShort(ComBase.changeIntToShort(1)); 
        bytebuffer.flip(); 
        return bytebuffer; 
    } 
 
    @Override 
    public String toString() { 
        return "TmpSensor_Cmd [BYTE_LEN=" + BYTE_LEN + ", ADDR=" + ADDR + ", ByteCount=" + ByteCount + ", CMD=" + CMD 
                + ", RES_Index=" + RES_Index + ", CRC=" + CRC + "]"; 
    } 
} 
/*************************************************************************************** 
******************************** end of file (FBS_Cmd) ********************************* 
***************************************************************************************/