init version

mxpopstar

2022-05-03 e75ef5f04f61aa5fbd89fd5c413dcee1819b7a91

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package com.dev.bts.data;
 
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.Arrays;
 
public class FBS9100_CMCC_Power {
    private final int BYTE_LEN = 22;
    
    public double Vol[] = new double[5]; 
    public double Curr[] = new double[5];
    
    public int CRC = 0; 
    
    
    public boolean putByteBuffer(final ByteBuffer bf)
    {
        if(bf.limit() != BYTE_LEN){
            System.out.println("Power:"+bf.limit()+"BYTE_LENÒì³£");
            return false;
        }
        ByteBuffer tmpbuf = bf;
        int crc0 = tmpbuf.getShort(BYTE_LEN-2) & 0xFFFF;
        int crc1 = FBS9100_Crc16.CalCRC16(tmpbuf, BYTE_LEN-2);
        if(crc0 != crc1){
            System.out.println("Power  crc error"+crc0+"=="+crc1);
            return false;        
        }
        tmpbuf.position(0);
        
        for(int i = 0;i< Vol.length;i++){
            Vol[i] = FBS9100_ComBase.changeShortToDouble(tmpbuf.getShort())/10;
        }
        for(int i = 0;i< Curr.length;i++){
            Curr[i] = FBS9100_ComBase.changeShortToDouble(tmpbuf.getShort())/10;
        }
        tmpbuf.compact();
        tmpbuf.flip();
        
        return true;
    }
    
    public ByteBuffer getByteBuffer()
    {
        ByteBuffer bytebuffer = ByteBuffer.allocate(BYTE_LEN);
        bytebuffer.order(ByteOrder.LITTLE_ENDIAN);
        
        for(int i=0;i<Vol.length;i++){
            bytebuffer.putShort(FBS9100_ComBase.changeDoubleToShort(Vol[i]*10));
        }
        
        for(int i=0;i<Curr.length;i++){
            bytebuffer.putShort(FBS9100_ComBase.changeDoubleToShort(Curr[i]*10));
        }
        
        CRC = FBS9100_Crc16.CalCRC16(bytebuffer, bytebuffer.position());
        bytebuffer.putShort(FBS9100_ComBase.changeIntToShort(CRC));
        
        bytebuffer.flip();
        //System.out.println(bytebuffer.limit());
        return bytebuffer;
    }
 
    @Override
    public String toString() {
        return "FBS9100_CMCC_Power [BYTE_LEN=" + BYTE_LEN + ", Vol=" + Arrays.toString(Vol) + ", Curr="
                + Arrays.toString(Curr) + ", CRC=" + CRC + "]";
    }
    
    
}