--- /dev/null
+C -+-+-+-+-+ \ e H A E A D C . F T \ e -+-+-+-+-+\r
+C\r
+C * UP 6-OCT-82\r
+C * UP 25-OCT-82\r
+C * UP 11-MAY-83\r
+C * UP 15-JUL-83 IMPROVED FILE OVERFLOW PROTECTION\r
+C * UP 22-NOV-83 IMPROVED FILE OVERFLOW MESSAGE\r
+C * UP 1-JUL-85 SCHMITT TRIGGER INPUT\r
+C\r
+C ANALOG --> DIGITAL CONVERSION AND DATA ACQUISITION\r
+ SUBROUTINE ADCON\r
+ INCLUDE HAEBUF.FI\r
+ INCLUDE HAEHAS.FI\r
+ INCLUDE HAEPTI.FI\r
+ INCLUDE HABRK.FI\r
+ INCLUDE HAETTY.FI\r
+ INTEGER TOASCI,NCOND,LOG2\r
+ LOGICAL BETW\r
+ EXTERNAL TOASCI,NCOND,LOG2,BETW\r
+C\r
+\fC\r
+ INTEGER PARMS(4),CSTART @ THRUPT PARAMETER VECTOR, STARTCHANNEL\r
+ EQUIVALENCE (PARMS(1),CSTART)\r
+ INTEGER BUFF1(85),BUFF2(85), @ THRUPT BUFFERS\r
+ * I,TEMP1,TEMP2,TEMP3,C,CH,SS, @ TEMPORARY STORAGE\r
+ * STARTR @ BLOCK NUMBER OF THE HEADER FOR THE ACTUAL DATA SET (UNIT 6)\r
+ * ,CLKPRM(4) @ FIRST PARAMETER TO CLOCK4 (STRIGG CHANNEL BIT PATTERN),\r
+ REAL STAT1,STAT2 @ THRUPT STATUS WORDS\r
+ EXTERNAL STAT1,STAT2 @ SET BY ADBUFF SAMPLING PROCEDURE\r
+ DATA CSTART /0/, CLKPRM /0,1,3,7/\r
+C\r
+C PREPARE THE DEFAULT VALUES FOR SAMRAT,SAMCNT,CSTART\r
+C AND READ THE NEW VALUES\r
+C\r
+ IF (XSAML.EQ.0) RETURN @ NO OUTPUT FILE SPACE, SKIP ADCON\r
+ PARMS(2)=CHNLS @ INSERT THE NUMBER OF INPUT CHANNELS INTO THRUPT PARAMETER VECTOR\r
+ TEMP2=0 @ WE USE IF WE DO A JUMP TO 40\r
+ TEMP3=2H00 @ "" "" "" "" ""\r
+ LABCNT=0 @ FORCE IDENTIFICATION TO SPACES\r
+ SAMCNT=NCOND(SAMCNT,SAMCNT,32*SAMRAT) @ 32 SEC IS THE DEFAULT SAMPLING TIME\r
+C\r
+ IF (OPTION.EQ.12) GOTO 22 @ IF 'AD*' THEN WE ASSUME THE DEFAULT PARAMETERS\r
+ IF (.NOT.(OPTION.GE.2 .AND. OPTION.LE.10)) GOTO 10\r
+ SAMCNT=(OPTION-1)*60*SAMRAT @ AD1 ... AD9 FROM 1 TO 9 MINUTES TIME\r
+ GOTO 20 @ READ THE DATA SET IDENTIFICATION ONLY\r
+C\r
+10 CONTINUE @ COMPUTE THE DEFAULT SAMPLE TIME\r
+ I=SAMCNT/SAMRAT @ SAMPLE TIME IN SECONDS --> I\r
+ CH=NCOND(I.GE.3600,1HH,1HM) @ COMPUTE THE CORRECT SUFFIX: HOURS OR MINUTES\r
+ I=I/NCOND(I.GE.3600,60,1) @ IF THE SAMPLING TIME EXCEEDS ONE HOUR THEN WE CONVERT INTO MINUTES\r
+ MM=TOASCI(I/60) @ AND CONVERT INTO ASCII CHARACTERS\r
+ SS=TOASCI(MOD(I,60)) @ FOR MINUTES AND SECONDS OR HOURS AND MINUTES\r
+ WRITE (TTO,101) MM,CH,SS\r
+ READ (TTI,102) MM,C,SS @ GET THE SAMPLING TIME\r
+ IF (BREAK(11)) RETURN @ USER GET'S RID OF PROGRAM\r
+ SS=NCOND(MM+SS,MM*60+SS,I)*\r
+ * NCOND(C.EQ.1HH,60,C.EQ.1HM,1,CH.EQ.1HH,60,1)\r
+ WRITE (TTO,103) SAMRAT @ AND ASK FOR THE SAMPLING FREQUENCY\r
+ READ (TTI,104) TEMP1\r
+ SAMRAT=NCOND(TEMP1,TEMP1,SAMRAT)\r
+ WRITE (TTO,107) SPEED @ AND ASK FOR THE TAPE SPEED FACTOR\r
+ READ (TTI,1) TEMP1\r
+ SPEED=NCOND(TEMP1,TEMP1,SPEED.GT.0,SPEED,1)\r
+ CSTART=0\r
+CX WRITE (TTO,105) @ ASK FOR START CHANNEL WHERE TO SAMPLE\r
+CX READ (TTI,104) CSTART\r
+ WRITE (TTO,106) CHNLS\r
+ READ (TTI,1) I\r
+ CHNLS=NCOND(I,I,CHNLS)\r
+ PARMS(2)=CHNLS @ THE NUMBER OF CHANNELS TO SAMPLE\r
+C\r
+ DO 35 I=1,CHNLS\r
+ TEMP1=SAMRAT/PACK(I) @ HERE WE ASK FOR THE SAMPLE RATE OF EACH CHANNEL\r
+36 WRITE (TTO,108) I,TEMP1 @ TYPE CHANNEL NUMBER AND DEFAULT SAMPLE RATE\r
+ READ (TTI,104) TEMP2 @ READ THE SAMPLE FREQUENCY\r
+ TEMP1=NCOND(TEMP2,TEMP2,TEMP1) @ IF NO INPUT, THEN WE INSERT THE DEFAULT VALUE\r
+ PACK(I)=SAMRAT/TEMP1 @ RATIO (MAX SAMPLE RATE)/(CHANNEL SAMPLE RATE) --> PACK\r
+ IF (PACK(I).LT.1) GOTO 36\r
+ IF (LOG2(PACK(I)).GE.0) GOTO 35 @ THE RATIO MUST BE A POWER OF TWO, IF SO ASK FOR NEXT CHANNEL \r
+ WRITE (TTO,109) @ ELSE WE PRINT A MESSAGE AND \r
+ TEMP1=SAMRAT @ MAKE A NEW DEFAULT VALUE END THEN\r
+ GOTO 36 @ WE ASK AGAIN\r
+35 CONTINUE\r
+C\r
+42 WRITE (TTO,2) STRIGS @ ASK FOR NUMBER OF SCHMITT TRIGGER INPUTS\r
+ READ (TTI,202) I\r
+ I=NCOND(I.EQ.1H0,0,I.EQ.1H1,1,I.EQ.1H2,2,I.EQ.1H3,3,STRIGS)\r
+ IF (BREAK(11)) RETURN @ SWITCH 11: RETURN\r
+ IF (BETW(0,I,4).AND.CHNLS+I.LE.7) @ WE ALLOW 0 TO 3 BUT NOT MORE THAN 7 CHANNELS AT ALL!\r
+ * GOTO 41\r
+ I=MIN0(7-CHNLS,3) @ COMPUTE CHANNELS LEFT FOR S"TRIGG\r
+ WRITE (TTO,201) I\r
+ GOTO 42 @ AND ASK AGAIN\r
+41 STRIGS=I @ NUMBER OF STRIG INPUTS --> STRIGS\r
+ CALL MOVE (-STRIGS,1,PACK(CHNLS+1)) @ HIGHEST SAMPLE RATE FOR TRIGGERED EVENTS!\r
+ SAMCNT=SAMRAT*SS @ NUMBER OF SAMPLES TO TAKE FOR THE 'SAMRAT' FREQUENCY CHANNEL\r
+\fC\r
+22 CONTINUE @ HERE WE COME IF AD* SWITCHED ON\r
+ PCKMAX=0\r
+ DO 38 C=1,CHNLS+STRIGS @ FETCH DIVIDER FOR SLOWEST FREQUENCY\r
+38 PCKMAX=MAX0(PCKMAX,PACK(C))\r
+C\r
+ HSHDON=.FALSE. @ DESTROY HASH CODE TABLE (USED BY ESAM)\r
+ CALL MKHASH @ MAKE A HASH TABLE TO SEE IF POSSIBLE\r
+ IF (.NOT.HSHDON) GOTO 10 @ HASH TABLE TOO LONG, SO WE ASK AGAIN FOR NEW PARAMETERS\r
+ HSHDON=.FALSE. @ AND NOW WE DESTROY THE HASH CODE TABLE SINCE WE\r
+ J=0 @ WE BUILD THE "SAMPLE VALID" TABLE FOR ADBUFF ROUTINE\r
+ DO 39 I=1,PCKMAX @ INTO THE HASH CODE TABLE IN ORDER TO SAVE CORE\r
+ DO 39 C=1,CHNLS+STRIGS\r
+ J=J+1\r
+39 HASHV(J)=NCOND(MOD(I,PACK(C)),0,1)\r
+C\r
+ TOTSAM=SAMCNT*HSHSIG/PCKMAX @ TOTAL NUMBER OF SAMPLES (PACKED AND FOR ALL CHANNELS) --> TOTSAM\r
+ IF (XSAML.GT.TOTSAM) GOTO 20 @ TEST: SAMCNT MAY NOT EXCEED THE REMAINING FILE SPACE ON UNIT 6\r
+25 CONTINUE @ THE BUFFER IS TOO SMALL FOR THIS SAMPLE COUNT, ASK FOR A NEW ONE\r
+ TEMP1=XSAML/(HSHSIG*SAMRAT/PCKMAX)/60 @ MINUTES STILL FITTING INTO THE BUFFER --> TEMP1\r
+ WRITE (TTO,3) XSAML,TOTSAM,TEMP1,REC6,LASREC @ NUMBER TOO LARGE, BUFFER WILL OVERFLOW\r
+ SAMCNT=XSAML/HSHSIG*PCKMAX @ INSERT THE MAXIMUM SAMPLE COUNT --> SAMCNT\r
+ IF (BREAK(11)) RETURN @ USER GET'S RID OF PROGRAM\r
+ GOTO 10 @ AND ASK AGAIN \r
+C\r
+20 CONTINUE\r
+C READ THE DATA SET IDENTIFICATION \r
+C\r
+17 CONTINUE\r
+ IF (BREAK(11)) RETURN @ USER GET'S RID OF PROGRAM\r
+ WRITE (TTO,5) SIXCNT @ DATASET IDENTIFICATION? \r
+ READ (TTI,6) LABEL\r
+ IF (BREAK(11)) RETURN @ USER GET'S RID OF PROGRAM\r
+ DO 15 I=1,10 @ STRIP OFF THE TRAILING SPACES\r
+ IF (LABEL(11-I).NE. 1H ) GOTO 16\r
+15 CONTINUE\r
+ GOTO 17 @ SPACES ARE NO VALID INPUT AT ALL\r
+16 LABCNT=11-I\r
+C\r
+C PREPARE THE SAMPLING\r
+C\r
+50 CONTINUE\r
+ COMP=.FALSE. @ WE GET A NEW DATA SET SO THERE ARE NO COMPUTATIONS DONE SO FAR\r
+ IF (SAMCNT.EQ.0) GOTO 40 @ NOTHING TO DO, SKIP THE SAMPLING\r
+ WRITE (TTO,9) @ SKIP A LINE (USED BY ETIME OUTPUT)\r
+ COMP=.FALSE. @ RESET COMPUT FLAG\r
+ PARMS(3)=SAMCNT*(CHNLS+STRIGS) @ TOTAL NUMBER OF SAMPLES INCLUDING INVALID ONES\r
+ PARMS(4)=PCKMAX*(CHNLS+STRIGS) @ LENGTH OF VALID VECTOR\r
+ CALL THRUPT (BUFF1,BUFF2,PARMS,HASH,STRIGS\r
+ * ,1.E5/FLOAT(SAMRAT)/FLOAT(SPEED)/12.) @ SET UP BUFFERED A/D CONVERSION AND TRIGGERED EVENTS\r
+C LAST PARAMTER:\r
+C TRIGGER FREQUENCY/(AD FREQUENCY)/(# OF SLOTS)\r
+C 1.E5 REQUIRES CLOCK4 WITH RATE OF 30 HZ\r
+C THIS IS THE RATIO BETWEEN TRIGGER CLOCK AND A/D CLOCK.\r
+C AT CLOCK1 INTERRUPT FOR A/D SAMPLING WE CLEAR THE CLOCK4 COUNTER.\r
+C THE TIME OF THE TRIGGER INPUT - TOKEN WITH CLOCK4 - IS DIVIDED BY THE \r
+C LAST PARAMETER TO THRUPT. THE RESULT IS BETWEEN 0 AND THE # OF SLOTS-1.\r
+C WITH 12 SLOTS (ONE 8-WORD) WE GET AN ACCURACY OF 1/SAMRAT/12 HZ FOR\r
+C THE TIME OF THE EVENT. (FOR 64 HZ APPROX 1.3 MILLI SEC \r
+C FOR 256 HZ 0.3 MILLI SEC.\r
+C MAX SAMRAT IS 512 HZ I THINK.\r
+C\r
+C\r
+C OPEN THE OUTPUT FILE, WRITE THE DATA SET HEADER BLOCK\r
+C\r
+ STARTR=REC6 @ ADR. OF HEADER BLOCK --> STARTR\r
+ REDVAL=6HDLWPD2 @ SET THE READ VALID FLAG\r
+ LASREC=(SAMCNT*HSHSIG/PCKMAX+254)/255+REC6+1 @ COMPUTE THE NUMBER OF BLOCKS FOR THIS SAMPLE\r
+ WRITE (6'REC6) (RCRD0(I),I=1,85)@ WRITE THE NEW HEADER BLOCK\r
+ REDVAL=0 @ RESET THE READ VALID FLAG\r
+ OFFSET=REC6 @ START ADR. OF THE DATA BUFFER SPACE --> OFFSET\r
+\fC\r
+C START THE SAMPLING \r
+C\r
+ CALL CLOCK1 (8,SAMRAT*SPEED) @ A/D CONVERSION ENABLED FROM SECOND DK8-EP CLOCK!\r
+ CALL CLOCK4 (CLKPRM(STRIGS+1),30.) @ ENABLE TRIGGERED INPUT VIA FIRST CLOCK-100K HZ FREQUENCY\r
+ IF BREAK(11) GOTO 60 @ USER DOES NOT KNOW WHAT HE WANTS\r
+100 CALL MARK (SPEED) @ TYPE OUT THE TIME ELAPSED \r
+111 IF(STAT1-0.5) 100,110,120\r
+110 WRITE (6'REC6) BUFF1 @ TRANSFER 255 SAMPLES ONTO MASS STORAGE\r
+ CALL RELEAS (1)\r
+ IF (REC6 .EQ. LASREC) GOTO 30 @ LOOK IF THE WORK IS DONE\r
+CX IF (REC6.LT.LASREC-1 .AND.BREAK(11)) GOTO 60 @ USER ABORT ONLY IF THERE ARE AT LEAST 256 SAMPLES LEFT\r
+ GOTO 211\r
+200 CALL MARK (SPEED) @ TYPE OUT THE TIME ELAPSED \r
+211 IF (STAT2-0.5) 200,210,220\r
+210 WRITE (6'REC6) BUFF2 @ TRANSFER 255 SAMPLES ONTO MASS STORAGE\r
+ CALL RELEAS (2)\r
+ IF (REC6 .EQ. LASREC) GOTO 30 @ LOOK IF THE WORK IS DONE\r
+ IF (REC6.LT.LASREC-1 .AND.BREAK(11)) GOTO 60 @ USER ABORT ONLY IF THERE ARE AT LEAST 256 SAMPLES LEFT\r
+ GOTO 111 @ GO AND WAIT FOR BUFFER # 1\r
+120 TEMP1=1 @ BUFFER 1 OVERFLOW\r
+ GOTO 125\r
+220 TEMP1=2 @ BUFFER TWO OVERFLOW\r
+125 WRITE (TTO,7) I,TEMP1 @ SAMPLING TOO FAST\r
+ GOTO 10 @ TRY ONCE MORE\r
+C\r
+C SAMPLING FINISHED\r
+C\r
+60 CONTINUE @ USER SWITCHED SW 11\r
+ TEMP2=MAX1(0,TIME(TEMP2)+0.5)*SPEED @ GET SAMPLING TIME PRIOR TO ANY OUTPUT\r
+ SAMCNT=(REC6-STARTR-1)*255*PCKMAX/HSHSIG @ COMPUTE NUMBER OF SAMPLES TOKEN\r
+ LASREC=REC6-1 @ INSERT THE NEW SAMCNT AND LASREC INTO THE HEADER BLOCK\r
+ REC6=STARTR @ ADR. OF HEADER BLOCK --> REC6\r
+ REDVAL=6HDLWPD2 @ SET THE READ VALID FLAG\r
+ WRITE (6'REC6) (RCRD0(I),I=1,85) @ AND WRITE THE NEW HEADER BLOCK\r
+ REDVAL=0 @ RESET THE READ VALID FLAG\r
+ WRITE (TTO,8) @ PRINT A MESSAGE\r
+61 IF (STAT1.LE.0.6 .AND. STAT2.LE.0.6) GOTO 61 @ BUFF1 & BUFF2 MAY BE OVERLAYS, SO WE HAVE TO WAIT UNTIL THRUPT ABORTS\r
+ GOTO 62 @ SAMPLING TIME ALREADY TOKEN\r
+30 CONTINUE @ WE COME HERE IF ALL SAMPLES TOKEN, SO THE WORK IS DONE\r
+ TEMP2=INT(MAX0(0,TIME(TEMP2))+0.5)*SPEED @ COMPUTE THE TIME ELAPSED\r
+62 CONTINUE @ ABORT COMES HERE\r
+ TEMP3=TOASCI(MOD(TEMP2,60)) @ ASCII SECONDS\r
+ TEMP2=TEMP2/60 @ MINUTES\r
+40 CONTINUE\r
+ TEMP1=PARMS(2)+CSTART-1 @ TO FORM A PRETTY LIST: LAST CHANNEL WE SAMPLED --> TEMP1\r
+ C=2H & \r
+ WRITE (TTO,4) SAMCNT,TEMP2,TEMP3,(I,C,I=CSTART,TEMP1)\r
+ IF (STRIGS.EQ.0) RETURN @ NO SCHMITT TRIGGER INPUT - NO MSG\r
+ WRITE (TTO,203) (I,C,I=1,STRIGS) @ MAKE A PRETTY LIST\r
+ RETURN\r
+101 FORMAT (' MESSDAUER (',A2,A1,A2,')? ',$)\r
+102 FORMAT (I2,A1,I2)\r
+103 FORMAT (' MESSRATE-MAXIMAL (',I3,' HZ)? ',$)\r
+104 FORMAT (I3)\r
+105 FORMAT (' STARTKANAL (0) ? ',$)\r
+106 FORMAT (' ANZAHL KANAELE (',I1,') ? ',$)\r
+107 FORMAT (' VERVIELFACHER (',I1,') ? ',$)\r
+108 FORMAT (' MESSRATE KANAL',I2,' (',I3,' HZ)?',$)\r
+109 FORMAT (' (MESSRATE MAXIMAL)/(KANALMESS RATE) MUSS EINE ZWEIER'\r
+201 FORMAT (' FALSCHE EINGABE - NUR 0 BIS',I2,', ZULAESSIG.')\r
+ * ,'-POTENZ SEIN!')\r
+202 FORMAT (A1)\r
+203 FORMAT (3X,'UND VON DEN SCHMITT TRIGGER EINGAENGEN :',3(I2,A2))\r
+1 FORMAT (I1)\r
+2 FORMAT (' ANZAHL SCHMITT TRIGGER EINGAENGE? (',I1,') ',$)\r
+3 FORMAT (' MEHR ALS',2P,E9.1,' MESSWERTE:',E9.1,\r
+ * ' NUR NOCH FUER',I4,' MINUTEN PLATZ.'/1X,E10.2,'/',E10.2)\r
+4 FORMAT (I8,' PUNKTE IN',I4,':',A2,' MINUTEN VON KANAL',\r
+ * 7(I2,A2))\r
+5 FORMAT (' DATENSATZ',I3,' BEZEICHNUNG ? ',$)\r
+6 FORMAT (10A6)\r
+7 FORMAT (' WORT',I5,' PUFFER',I2,' MESSFREQUENZ ZU HOCH:',\r
+ * /' MESSRATE VERKLEINERN.')\r
+8 FORMAT (' MESSUNG ABGEBROCHEN.')\r
+9 FORMAT (1X)\r
+ END\r
+\1a\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
\ No newline at end of file
projects / pdp8.git / blobdiff