forroutines/anticounter/ACcalib.c

#include <stdio.h>
#include "ACcalib.h"


int ACcalib(int length, unsigned short* datapointer, struct datastruct* calibpointer){

struct datastruct calibdata;

//pointer to struct
struct datastruct *calibpointer;

int fd,i,j,err,found;
unsigned short buffer[10000];
unsigned short tmp1,tmp2;

 
  int iter=2;

  //point struc-pointer to calibdata
  *calibpointer=calibdata;  

  //look for header 0xACCA
  while(found==0 && iter<length)
    {
      tmp1=*datapointer;
      tmp2=*(datapointer+1);
      if(tmp1==0xCAAC)
        {
          found=1;
          for(i=0;i<8256;i++)
            {
              buffer[i]=*datapointer;
              datapointer++;
            }
          tmp1=0x0000;
        }
      else if((tmp1&0x00FF) + (tmp2&0xFF00)==0xACCA)
        {
          found=1;
          for(i=0;i<8256;i++)
            {
              buffer[i]=(tmp1&0x00FF) + (tmp2&0xFF00);
              datapointer++;
              tmp1=tmp2;
              tmp2=*(datapointer+1);
            }
        }
      else{
      datapointer++;
      iter=iter+2;}

    }

  //check errors
  if(iter>=length)
    err=2;
  else if(buffer[8254]==0x22AC)
    err=0;
  else
    err=1;

  //Fill calibdata from buffer
  calibdata.header=buffer[0];
  for(i=0;i<5;i++) calibdata.status[i]=buffer[1+i];
  for(i=0;i<8;i++) calibdata.temp[i]=buffer[6+i];
  for(i=0;i<16;i++) calibdata.DAC[i]=buffer[14+i];
  for(i=0;i<6;i++) calibdata.regist[i]=buffer[30+i];
  for(i=0;i<8;i++) calibdata.time[i]=buffer[36+i];
  calibdata.n_tr=buffer[44];
  for(i=0;i<16;i++) calibdata.hitmap_tr[i]=buffer[45+i];
  for(i=0;i<4096;i++) calibdata.curve1[i]=buffer[61+i];
  for(i=0;i<4096;i++) calibdata.curve2[i]=buffer[4157+i];
  calibdata.iCRC=buffer[8253];
  calibdata.tail=buffer[8254];
  calibdata.CRC=buffer[8255];
  
  /*
  //debug
  printf("header: %hx\n",calibdata.header);
  printf("status: %hx\n",calibdata.status[0]);
  printf("temp: %hx\n",calibdata.temp[0]);
  printf("DAC: %hx\n",calibdata.DAC[0]);
  printf("regist: %hx\n",calibdata.regist[0]);
  printf("time: %hx\n",calibdata.time[0]);
  printf("n_tr: %hx\n",calibdata.n_tr);
  printf("hitmap_tr: %hx\n",calibdata.hitmap_tr[0]);
  printf("curve1: %hx\n",calibdata.curve1[0]);
  printf("curve2: %hx\n",calibdata.curve2[0]);
  printf("iCRC: %hx\n",calibdata.iCRC);
  printf("tail: %hx\n",calibdata.tail);
  printf("CRC: %hx\n",calibdata.CRC);
  printf("err: %d\n",err);
  */

  return err;
}
1	kusanagi	1.1	#include <stdio.h>
2			#include "ACcalib.h"
3
4
5	kusanagi	1.2	int ACcalib(int length, unsigned short* datapointer, struct datastruct* calibpointer){
6
7			struct datastruct calibdata;
8
9			//pointer to struct
10			struct datastruct *calibpointer;
11
12			int fd,i,j,err,found;
13			unsigned short buffer[10000];
14			unsigned short tmp1,tmp2;
15
16
17			int iter=2;
18	kusanagi	1.1
19			//point struc-pointer to calibdata
20			*calibpointer=calibdata;
21
22			//look for header 0xACCA
23	kusanagi	1.2	while(found==0 && iter<length)
24	kusanagi	1.1	{
25			tmp1=*datapointer;
26			tmp2=*(datapointer+1);
27			if(tmp1==0xCAAC)
28			{
29			found=1;
30			for(i=0;i<8256;i++)
31			{
32			buffer[i]=*datapointer;
33			datapointer++;
34			}
35			tmp1=0x0000;
36			}
37	kusanagi	1.2	else if((tmp1&0x00FF) + (tmp2&0xFF00)==0xACCA)
38	kusanagi	1.1	{
39			found=1;
40			for(i=0;i<8256;i++)
41			{
42			buffer[i]=(tmp1&0x00FF) + (tmp2&0xFF00);
43			datapointer++;
44			tmp1=tmp2;
45			tmp2=*(datapointer+1);
46			}
47			}
48	kusanagi	1.2	else{
49	kusanagi	1.1	datapointer++;
50	kusanagi	1.2	iter=iter+2;}
51	kusanagi	1.1
52			}
53
54	kusanagi	1.2	//check errors
55			if(iter>=length)
56			err=2;
57			else if(buffer[8254]==0x22AC)
58	kusanagi	1.1	err=0;
59			else
60			err=1;
61
62			//Fill calibdata from buffer
63			calibdata.header=buffer[0];
64			for(i=0;i<5;i++) calibdata.status[i]=buffer[1+i];
65			for(i=0;i<8;i++) calibdata.temp[i]=buffer[6+i];
66			for(i=0;i<16;i++) calibdata.DAC[i]=buffer[14+i];
67			for(i=0;i<6;i++) calibdata.regist[i]=buffer[30+i];
68			for(i=0;i<8;i++) calibdata.time[i]=buffer[36+i];
69			calibdata.n_tr=buffer[44];
70			for(i=0;i<16;i++) calibdata.hitmap_tr[i]=buffer[45+i];
71			for(i=0;i<4096;i++) calibdata.curve1[i]=buffer[61+i];
72			for(i=0;i<4096;i++) calibdata.curve2[i]=buffer[4157+i];
73			calibdata.iCRC=buffer[8253];
74			calibdata.tail=buffer[8254];
75			calibdata.CRC=buffer[8255];
76	kusanagi	1.2
77	kusanagi	1.1	/*
78			//debug
79			printf("header: %hx\n",calibdata.header);
80			printf("status: %hx\n",calibdata.status[0]);
81			printf("temp: %hx\n",calibdata.temp[0]);
82			printf("DAC: %hx\n",calibdata.DAC[0]);
83			printf("regist: %hx\n",calibdata.regist[0]);
84			printf("time: %hx\n",calibdata.time[0]);
85			printf("n_tr: %hx\n",calibdata.n_tr);
86			printf("hitmap_tr: %hx\n",calibdata.hitmap_tr[0]);
87			printf("curve1: %hx\n",calibdata.curve1[0]);
88			printf("curve2: %hx\n",calibdata.curve2[0]);
89			printf("iCRC: %hx\n",calibdata.iCRC);
90			printf("tail: %hx\n",calibdata.tail);
91			printf("CRC: %hx\n",calibdata.CRC);
92			printf("err: %d\n",err);
93			*/
94
95			return err;
96			}