有符号数据校准

DELL

2024-05-31 989d45448bedd8dc8ae5b09c7ecbdfa2998df13d

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package com.dev.simpower.dev; 
 
import java.nio.ByteBuffer; 
import java.nio.ByteOrder; 
 
import com.dev.bts.data.FBS9100_ComBase; 
 
/** 
 * µçÔ´¸æ¾¯²ÎÊý 
 * @author DELL 
 * 
 */ 
public class Power_AlmParam { 
    public static final int REG_Count         = 11;            //ϵͳ²ÎÊý¼Ä´æÆ÷ÊýÁ¿ 
     
    public float acin_vol_high;            //2400    ½»Á÷ÊäÈë¸ßãÐÖµ        0.1V 
    public float acin_vol_low;            //2401    ½»Á÷ÊäÈëµÍãÐÖµ        0.1V 
    public float groupvol_high;            //2402    ×é¶Ëµçѹ¸ßãÐÖµ        0.1V 
    public float groupvol_low;            //2403    ×é¶ËµçѹµÍãÐÖµ        0.1V 
    public float monvol_high;            //2404    µ¥Ìåµçѹ¸ßãÐÖµ        0.001V 
    public float monvol_low;            //2405    µ¥ÌåµçѹµÍãÐÖµ        0.001V 
    public float discurr_high;            //2406    ·ÅµçµçÁ÷´óãÐÖµ        A 
    public float chrcurr_high;            //2407    ³äµçµçÁ÷´óãÐÖµ        A 
    public float dcoutputcurr_high;        //2408    Ö±Á÷Êä³öµçÁ÷´óãÐÖµ    A 
    public float dev_temp_high;            //2409    É豸ÄÚ²¿Î¶ȸßãÐÖµ    0.1¡æ 
    public float dev_temp_low;            //2410    É豸ÄÚ²¿Î¶ȵÍãÐÖµ    0.1¡æ 
     
     
    public boolean putByteBuffer(ByteBuffer bbf_rx) { 
        if(bbf_rx.limit() < REG_Count*2) { 
            return false; 
        } 
        bbf_rx.position(0); 
         
        this.acin_vol_high = FBS9100_ComBase.changeShortToFloat(bbf_rx.getShort())/10;            //2400    ½»Á÷ÊäÈë¸ßãÐÖµ        0.1V 
        this.acin_vol_low = FBS9100_ComBase.changeShortToFloat(bbf_rx.getShort())/10;            //2401    ½»Á÷ÊäÈëµÍãÐÖµ        0.1V 
        this.groupvol_high = FBS9100_ComBase.changeShortToFloat(bbf_rx.getShort())/10;            //2402    ×é¶Ëµçѹ¸ßãÐÖµ        0.1V 
        this.groupvol_low = FBS9100_ComBase.changeShortToFloat(bbf_rx.getShort())/10;            //2403    ×é¶ËµçѹµÍãÐÖµ        0.1V 
        this.monvol_high = FBS9100_ComBase.changeShortToFloat(bbf_rx.getShort())/1000;            //2404    µ¥Ìåµçѹ¸ßãÐÖµ        0.001V 
        this.monvol_low = FBS9100_ComBase.changeShortToFloat(bbf_rx.getShort())/1000;            //2405    µ¥ÌåµçѹµÍãÐÖµ        0.001V 
        this.discurr_high = FBS9100_ComBase.changeShortToFloat(bbf_rx.getShort());                //2406    ·ÅµçµçÁ÷´óãÐÖµ        A 
        this.chrcurr_high = FBS9100_ComBase.changeShortToFloat(bbf_rx.getShort());                //2407    ³äµçµçÁ÷´óãÐÖµ        A 
        this.dcoutputcurr_high = FBS9100_ComBase.changeShortToFloat(bbf_rx.getShort());            //2408    Ö±Á÷Êä³öµçÁ÷´óãÐÖµ    A 
        this.dev_temp_high = FBS9100_ComBase.changeSigleShortToFloat(bbf_rx.getShort())/10;            //2409    É豸ÄÚ²¿Î¶ȸßãÐÖµ    0.1¡æ 
        this.dev_temp_low = FBS9100_ComBase.changeSigleShortToFloat(bbf_rx.getShort())/10;            //2410    É豸ÄÚ²¿Î¶ȵÍãÐÖµ    0.1¡æ 
        //System.out.println(this); 
        return true; 
    } 
     
    public ByteBuffer getByteBuffer() { 
        ByteBuffer buffer = ByteBuffer.allocate(REG_Count*2); 
        buffer.order(ByteOrder.BIG_ENDIAN); 
        buffer.position(0); 
         
        buffer.putShort(FBS9100_ComBase.changeFloatToShort(this.acin_vol_high*10)); 
        buffer.putShort(FBS9100_ComBase.changeFloatToShort(this.acin_vol_low*10)); 
        buffer.putShort(FBS9100_ComBase.changeFloatToShort(this.groupvol_high*10)); 
        buffer.putShort(FBS9100_ComBase.changeFloatToShort(this.groupvol_low*10)); 
        buffer.putShort(FBS9100_ComBase.changeFloatToShort(this.monvol_high*1000)); 
        buffer.putShort(FBS9100_ComBase.changeFloatToShort(this.monvol_low*1000)); 
        buffer.putShort(FBS9100_ComBase.changeFloatToShort(this.discurr_high)); 
        buffer.putShort(FBS9100_ComBase.changeFloatToShort(this.chrcurr_high)); 
        buffer.putShort(FBS9100_ComBase.changeFloatToShort(this.dcoutputcurr_high)); 
        buffer.putShort(FBS9100_ComBase.changeFloatToSigleShort(this.dev_temp_high*10)); 
        buffer.putShort(FBS9100_ComBase.changeFloatToSigleShort(this.dev_temp_low*10)); 
         
        buffer.flip(); 
        return buffer; 
    } 
     
     
    public static void main(String[] args) { 
        int ff = 65516; 
        short ss = -6; 
        System.out.println((short)(ff)); 
        System.out.println((int)(ss&0xFFFF)); 
    } 
     
}