package com.dev.fgcd.data;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import java.util.Arrays;
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public class FGCD_Cmd {
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public final int BYTE_LEN = 18;
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private int SYNCode[] = {0xAA, 0xAA, 0xAA, 0xAA}; //ͬ²½Âë
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public int ByteLen; //×Ö½Ú×ÜÊý
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public int CMD; //ÃüÁîÂë
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public int RecState; //ÏìÓ¦ÐÅÏ¢RTN
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public int Type; //ÏìÓ¦ÐÅÏ¢CID1
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public int WorkState; //ÏìÓ¦ÐÅÏ¢CID2
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public int Alarm; //ÏìÓ¦¸æ¾¯ÖµALM
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public int Db1= 0xFF; //Ô¤Áô1
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public int Db2; //Ô¤Áô2
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public int Db3; //Ô¤Áô3
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public int Db4; //Ô¤Áô4
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private int CRC;
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public FGCD_Cmd() {
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// TODO Auto-generated constructor stub
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}
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public FGCD_Cmd(int CMD) {
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this.CMD = CMD;
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}
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public void makeCmd(int cmd, int byteLen)
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{
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ByteLen = byteLen;
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CMD = cmd;
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}
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public boolean putByteBuffer(final ByteBuffer bf)
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{
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if(bf.limit() < BYTE_LEN) {
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return false;
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}
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ByteBuffer tmpbuf = bf;
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int crc0 = tmpbuf.getShort(BYTE_LEN-2) & 0xFFFF;
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tmpbuf.position(BYTE_LEN-2);
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tmpbuf.putShort(FGCD_ComBase.changeIntToShort(0));
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//System.out.println(ComFn.bytesToHexString(bf.array(), bf.array().length));
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int crc1 = FGCD_Crc16.CalCRC16(tmpbuf, tmpbuf.limit());
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if(crc0 != crc1) {
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System.err.println(crc0+"==="+crc1);
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return false;
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}
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tmpbuf.position(0);
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for(int n=0; n<4; n++)
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SYNCode[n] = FGCD_ComBase.changeByteToInt(tmpbuf.get());
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ByteLen = FGCD_ComBase.changeShortToInt(tmpbuf.getShort()); //×Ö½Ú×ÜÊý
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CMD = FGCD_ComBase.changeShortToInt(tmpbuf.getShort()); //ÃüÁîÂë
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RecState = FGCD_ComBase.changeByteToInt(tmpbuf.get()); //ÏìÓ¦ÐÅÏ¢RTN
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Type = FGCD_ComBase.changeByteToInt(tmpbuf.get()); //ÏìÓ¦ÐÅÏ¢CID1
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WorkState = FGCD_ComBase.changeByteToInt(tmpbuf.get()); //ÏìÓ¦ÐÅÏ¢CID2
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Alarm = FGCD_ComBase.changeByteToInt(tmpbuf.get()); //ÏìÓ¦¸æ¾¯ÖµALM
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Db1 = FGCD_ComBase.changeByteToInt(tmpbuf.get()); //Ô¤Áô1
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Db2 = FGCD_ComBase.changeByteToInt(tmpbuf.get()); //Ô¤Áô2
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Db3 = FGCD_ComBase.changeByteToInt(tmpbuf.get()); //Ô¤Áô3
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Db4 = FGCD_ComBase.changeByteToInt(tmpbuf.get()); //Ô¤Áô4
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CRC = FGCD_ComBase.changeShortToInt(tmpbuf.getShort());
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tmpbuf.compact();
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tmpbuf.flip();
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return true;
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}
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/**
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* ¶ÁÈ¡µ±Ç°ÏÂÔسɹ¦Êý¾Ý¿éºÅ
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* @return
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*/
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public int getNowDownLoadIndex() {
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return this.Db3*256 + Db4;
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}
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/**
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* ¶ÁÈ¡µ±Ç°×ܵÄÊý¾Ý¿éÊýÄ¿
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* @return
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*/
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public int getTotalDownLoadBlock() {
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int total = this.Db1*256 + this.Db2;
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System.err.println(total);
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return total;
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}
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public int createCrc16(ByteBuffer bf) {
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ByteBuffer temp = ByteBuffer.allocate(BYTE_LEN);
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bf.position(0);
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for(int i=0;i<BYTE_LEN-2;i++) {
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temp.put(bf.get());
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}
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temp.putShort(FGCD_ComBase.changeIntToShort(0));
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return FGCD_Crc16.CalCRC16(temp, BYTE_LEN);
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}
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public void setByteLen(int byteLen) {
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ByteLen = byteLen;
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}
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/**
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* ¹¹Ôì»ù´¡·¢ËÍÊý¾Ý
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* @return
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*/
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public ByteBuffer getByteBuffer(ByteBuffer dataBuffer)
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{
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ByteBuffer bytebuffer = ByteBuffer.allocate(BYTE_LEN+dataBuffer.limit());
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bytebuffer.order(ByteOrder.LITTLE_ENDIAN);
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bytebuffer.position(0);
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for(int n=0; n<4; n++)
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bytebuffer.put(FGCD_ComBase.changeIntToByte(SYNCode[n]));
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bytebuffer.putShort(FGCD_ComBase.changeIntToShort(BYTE_LEN+dataBuffer.limit()));
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bytebuffer.putShort(FGCD_ComBase.changeIntToShort(CMD));
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bytebuffer.put(FGCD_ComBase.changeIntToByte(RecState));
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bytebuffer.put(FGCD_ComBase.changeIntToByte(Type));
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bytebuffer.put(FGCD_ComBase.changeIntToByte(WorkState));
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bytebuffer.put(FGCD_ComBase.changeIntToByte(Alarm));
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bytebuffer.put(FGCD_ComBase.changeIntToByte(Db1));
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bytebuffer.put(FGCD_ComBase.changeIntToByte(Db2));
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bytebuffer.put(FGCD_ComBase.changeIntToByte(Db3));
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bytebuffer.put(FGCD_ComBase.changeIntToByte(Db4));
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int position = bytebuffer.position();
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bytebuffer.putShort(FGCD_ComBase.changeIntToShort(0));
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bytebuffer.put(dataBuffer.array());
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CRC = FGCD_Crc16.CalCRC16(bytebuffer, bytebuffer.position());
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bytebuffer.position(position);
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bytebuffer.putShort(FGCD_ComBase.changeIntToShort(CRC));
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//bytebuffer.putShort((short)0xA094);
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bytebuffer.position(bytebuffer.limit());
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bytebuffer.flip();
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return bytebuffer;
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}
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public int getCheck_dev_id() {
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System.out.println("Db2:"+Db1+"==Db2:"+Db2);
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int check_dev_id = 8059*100000 + (this.Db1<<8) +(this.Db2);
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return check_dev_id;
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}
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public int getBYTE_LEN() {
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return BYTE_LEN;
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}
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public int[] getSYNCode() {
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return SYNCode;
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}
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public int getByteLen() {
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return ByteLen;
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}
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public int getCMD() {
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return CMD;
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}
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public int getRecState() {
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return RecState;
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}
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public int getType() {
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return Type;
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}
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public int getWorkState() {
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return WorkState;
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}
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public int getAlarm() {
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return Alarm;
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}
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public int getDb1() {
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return Db1;
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}
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public int getDb2() {
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return Db2;
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}
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public int getDb3() {
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return Db3;
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}
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public int getDb4() {
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return Db4;
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}
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public int getCRC() {
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return CRC;
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}
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public void setSYNCode(int[] sYNCode) {
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SYNCode = sYNCode;
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}
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public void setCMD(int cMD) {
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CMD = cMD;
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}
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public void setRecState(int recState) {
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RecState = recState;
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}
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public void setType(int type) {
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Type = type;
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}
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public void setWorkState(int workState) {
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WorkState = workState;
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}
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public void setAlarm(int alarm) {
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Alarm = alarm;
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}
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public void setDb1(int db1) {
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Db1 = db1;
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}
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public void setDb2(int db2) {
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Db2 = db2;
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}
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public void setDb3(int db3) {
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Db3 = db3;
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}
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public void setDb4(int db4) {
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Db4 = db4;
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}
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public void setCRC(int cRC) {
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CRC = cRC;
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}
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@Override
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public String toString() {
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return "FGCD_Cmd [BYTE_LEN=" + BYTE_LEN + ", SYNCode=" + Arrays.toString(SYNCode) + ", ByteLen=" + ByteLen
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+ ", CMD=" + CMD + ", RecState=" + RecState + ", Type=" + Type + ", WorkState=" + WorkState + ", Alarm="
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+ Alarm + ", Db1=" + Db1 + ", Db2=" + Db2 + ", Db3=" + Db3 + ", Db4=" + Db4 + ", CRC=" + CRC + "]";
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}
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}
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