/[PAMELA software]/yoda/techmodel/forroutines/anticounter/ACphysics.c
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revision 1.1 by kusanagi, Thu Jul 8 12:48:23 2004 UTC revision 2.0 by kusanagi, Tue Sep 21 20:51:02 2004 UTC
# Line 3  Line 3 
3  #include <stdio.h>  #include <stdio.h>
4  #include "ACphysics.h"  #include "ACphysics.h"
5    
6  int ACphysics(unsigned short* datapointer,struct datastruct* physicspointer)  int ACphysics(int length,unsigned short* datapointer,struct datastruct* physicspointer){
 {  
7    
8    *physicspointer=physicsdata;  //physics structure
9    struct datastruct physicsdata;
10    
11    //pointer to struct
12    struct datastruct *physicspointer;
13    
14    //read variables
15    int i,err,found;
16    unsigned short buffer[100];
17    unsigned short tmp1,tmp2;
18    
19       int iter=2;
20    
21      *physicspointer=physicsdata;
22      
23    //look for header AC11, then cut out the event to a temp buffer    //look for header AC11, then cut out the event to a temp buffer
24    while(found==0)    while(found==0 && iter<length)
25      {      {
26        tmp1=*datapointer;        tmp1=*datapointer;
27        tmp2=*(datapointer+1);        tmp2=*(datapointer+1);
28          //printf("check: %hx\n",tmp1);
29        if(tmp1==0x11AC)        if(tmp1==0x11AC)
30          {          {
31            found=1;            found=1;
# Line 23  int ACphysics(unsigned short* datapointe Line 36  int ACphysics(unsigned short* datapointe
36              }              }
37            tmp1=0x0000;            tmp1=0x0000;
38          }          }
39        if((tmp1&0xFF00) + (tmp2&0x00FF)==0xAC11)        else if((tmp1&0xFF00) + (tmp2&0x00FF)==0xAC11)
40          {          {
41            found=1;            found=1;
42            for(i=0;i<64;i++)            for(i=0;i<64;i++)
# Line 34  int ACphysics(unsigned short* datapointe Line 47  int ACphysics(unsigned short* datapointe
47                tmp2=*(datapointer+1);                tmp2=*(datapointer+1);
48              }              }
49          }          }
50        datapointer++;        else{
51            datapointer++;
52            iter=iter+2;}
53      }      }
54      
55    //check header2    //check errors
56    if(buffer[1]==0xAC22)    if(iter>=length)
57        err=2;
58      else if(buffer[1]==0xAC22)
59      err=0;      err=0;
60    else    else
61      err=1;      err=1;
# Line 56  int ACphysics(unsigned short* datapointe Line 73  int ACphysics(unsigned short* datapointe
73    for(i=0;i<2;i++) physicsdata.temp[i]=buffer[53+i];    for(i=0;i<2;i++) physicsdata.temp[i]=buffer[53+i];
74    for(i=0;i<8;i++) physicsdata.DAC[i]=buffer[55+i];    for(i=0;i<8;i++) physicsdata.DAC[i]=buffer[55+i];
75    physicsdata.CRC=buffer[63];    physicsdata.CRC=buffer[63];
76    
77    return err;    return err;
78    
79  }  }
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