/[PAMELA software]/rawreader/source/RunHeaderReader.cpp
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Contents of /rawreader/source/RunHeaderReader.cpp

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Revision 1.1 - (show annotations) (download)
Thu Aug 31 14:06:14 2006 UTC (18 years, 3 months ago) by pam-fi
Branch point for: rawreader, MAIN
Initial revision

1 //mikhailov :
2 //reading and updating of time sync information
3
4 #include "descript.h"
5 #include "CRC.h"
6 //int RTtoMT,RT,Timesync,OBTtimesync; // Resurs time to moscow, Resurs time, ...
7
8 extern long int Timesync;
9 extern long int OBTtimesync;
10 void RunHeaderReader(char *packet)
11 {
12
13 //char *packet=new char[Nmax];
14 //unsigned int type=0; /*PAMELA packet type*/
15 // unsigned int error=0;/*PAMELA packet error flag*/
16 //int Length=0; /*Length of filename*/
17 // long int counter[26];/*Counter for PAMELA packets in each dat file*/
18 // unsigned long int adr1=0;/*First byte of PAMELA packet in _cln2.pam*/
19 //unsigned long int adr2=0;/*Last byte of PAMELA packet in _cln2.pam*/
20 long int time=0; /*PAMELA packet time*/
21 // long int first[26]; /*First byte for PAMELA packets of given type*/
22 // long int last[26]; /*Last byte for PAMELA packets of given type*/
23 long int temp=0;
24 //int type;
25 // int packet_type;
26 char *subData;
27 // char eventCRC[2];
28 int j;
29 FILE *ftime_sync;
30 unsigned short calCRC; //calculated CRC of the data
31 unsigned short readCRC; //CRC read from the end of the subpacket
32 long int dataLength;
33 long int length;
34 long int RM_ACQ_SETTING_MODE,OBT_TIME_SYNC,
35 LAST_TYME_SYNC_INFO,
36 FAVOURITE_WORKING_SCHEDULE,
37 EFFECTIVE_WORKING_SCHEDULE,
38 PRH_VAR_TRIGGER_MODE_A,
39 PRH_VAR_TRIGGER_MODE_B,
40 RM_ACQ_AFTER_CALIB ;
41 time=(long int)(unsigned char)(packet[11])+
42 256*(long int)(unsigned char)(packet[10])+
43 256*256*(long int)(unsigned char)(packet[9])+
44 256*256*256*(long int)(unsigned char)(packet[8]);
45
46 temp=(long int)(unsigned char)(packet[7])+
47 256*(long int)(unsigned char)(packet[6])+
48 256*256*(long int)(unsigned char)(packet[5]);
49 if (fmod((float)(temp),(float)(10000.))==0.)
50 cout<<"sorting "<<temp<<"\n";
51 /*unpacking several packets.... mikhailov
52 unpackingPamelaPacket(packet,type) */
53 length=(long int)(unsigned char)(packet[14])+
54 256*(long int)(unsigned char)(packet[13])+
55 256*256*(long int)(unsigned char)(packet[12]);
56
57 //cout<<temp<<" time="<<time<<" type=" <<type<<" length="<<length<<"\n";
58
59
60 //the 2 bytes subtracted belong to the final event CRC bytes
61 dataLength = length - (long int)2;
62 subData=new char[dataLength];
63
64 for (j=0;j<dataLength+2;j++) subData[j]=packet[j+16];
65 // printf("packet %i %x ",j,(BYTE)packet[j+16]);
66 // printf(" SubD= %x \n",(BYTE)subData[j]); }
67
68 readCRC=(unsigned short)((((UINT32)packet[42]<<8)&0x0000FF00) + (((UINT32)packet[43])&0x000000FF));
69 /*
70 InputFile->read(subData, sizeof(unsigned char)*dataLength); */
71
72 calCRC = CM_Compute_CRC16(0, (unsigned char*)subData, dataLength);
73 printf("crc %x %x\n",calCRC,readCRC);
74 //took the final CRC to compare it with the previous calculated CRC of the data
75
76 // for(j=0;j<length;j++) printf("crc %x \n",(BYTE)subData[j]);
77
78 // cout<<calCRC<<" =crc ?="<<readCRC<<"\n";
79 if (calCRC == readCRC) {cout<<calCRC<<" =crc ok="<<"\n";
80
81 RM_ACQ_SETTING_MODE = (BYTE)packet[16];
82 OBT_TIME_SYNC = (((UINT32)packet[21]<<24)&0xFF000000) + (((UINT32)packet[22]<<16)&0x00FF0000) + (((UINT32)packet[23]<<8)&0x0000FF00) + (((UINT32)packet[24])&0x000000FF);
83 LAST_TYME_SYNC_INFO = (((UINT32)packet[25]<<24)&0xFF000000) + (((UINT32)packet[26]<<16)&0x00FF0000) + (((UINT32)packet[27]<<8)&0x0000FF00) + (((UINT32)packet[28])&0x000000FF);
84 FAVOURITE_WORKING_SCHEDULE = (BYTE)packet[25];
85 EFFECTIVE_WORKING_SCHEDULE = (BYTE)packet[26];
86 PRH_VAR_TRIGGER_MODE_A = (((UINT32)packet[27]<<24)&0xFF000000) + (((UINT32)packet[28]<<16)&0x00FF0000) + (((UINT32)packet[29]<<8)&0x0000FF00) + (((UINT32)packet[30])&0x000000FF);
87 PRH_VAR_TRIGGER_MODE_B = (((UINT32)packet[31]<<24)&0xFF000000) + (((UINT32)packet[32]<<16)&0x00FF0000) + (((UINT32)packet[33]<<8)&0x0000FF00) + (((UINT32)packet[34])&0x000000FF);
88 RM_ACQ_AFTER_CALIB = (BYTE)packet[35];
89 cout<<OBT_TIME_SYNC<<" = ="<<LAST_TYME_SYNC_INFO<<"\n";
90
91
92
93
94 // mikhailov 06.12.2004
95 ftime_sync=fopen("timesync.dat","a+");
96 Timesync=LAST_TYME_SYNC_INFO;
97 OBTtimesync=OBT_TIME_SYNC;
98 extern long int RTtoMT;
99 extern long int RT;
100 fprintf(ftime_sync,"%u %u %u %u\n",RTtoMT,RT,OBTtimesync,Timesync);
101 // read for initial information for time synchronization
102
103 cout<<RTtoMT<<"\n";
104 cout<<RT<<"\n";
105 cout<<Timesync<<"\n";
106 cout<<OBTtimesync<<"\n";
107
108
109 fclose(ftime_sync);}
110 // end mikhailov
111 //RTtoMT,RT,Timesync,OBTtimesync;
112
113
114 }

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