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SOLAR
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Personal collection » Acorn DFS disks » dfs_box04_disk09_rgs_robotics_1.scp |
| Filename: | SOLAR |
| Read OK: | ✔ |
| File size: | 1E87 bytes |
| Load address: | FF1900 |
| Exec address: | FF8023 |
File contents
10 REM INTERFACE DRIVER
15 REM FISCHER COMPUTING <--> ACORN BBC COMPUTER
20 REM COPYRIGHT (C) ARTUR FISCHER FORSCHUNG 1984
30 REM Use the following commands to control your FISCHERTECHNIK model with your Acorn Model B
35 REM
40 REM * * COMMANDS * *
45 REM
50 REM - CALL M1,CW%
55 REM Rotates Motor #1 clockwise
60 REM - CALL M1,CCW%
65 REM Rotates Motor #1 counter-clockwise
70 REM - CALL M1,GO%
75 REM Switches device connected to M1 on
80 REM - CALL M1,HALT%
85 REM Switches device connected to M1 off
90 REM Instead of "M1" you may also use M2, M3 or M4
95 REM - FNUSR (E1)
100 REM Returns a '0' or a '1' depending on the current state of the switch
105 REM Instead of 'E1' you may also use any of the keys 'E2' to 'E8'
110 REM - FNUSR (EX)
115 REM Returns a value depending on the current position of the potentiometer
120 REM Instead of 'EX' you can also use 'EY' to obtain a value from potentiometer Y
125 LET drr=&62
130 LET up=&60
135 LET til=&68
140 LET tih=&69
145 LET tic=&6B
150 LET avar=&80
155 LET mask=&81
160 LET buff=&82
165 LET asave=&84
170 LET xsave=&85
175 LET ysave=&86
180 DIM M% 500
185 FOR Z=0 TO 2 STEP 2
190 P%=M%
195[
200 OPT Z
205 \ * * OUTPUT DRIVER * *
210 .init:lda #0:beq stvar:lda #3 :bne bout:lda #12:bne bout:lda #&30:bne bout:lda #&C0
215 .bout :sta mask:lda avar:ora mask:sta avar:jsr check:jmp ok2
220 .check :lda &0600:cmp #1:beq ok
225 .err1:brk:]:PROCequb (&FF):PROCequs ("Use exactly one parameter"):PROCequb (0):[OPT Z
230 .ok:lda&603: cmp #4:beq ok1
235 .err2:brk:]:PROCequb(&FF):PROCequs("Use integer parameters only"):PROCequb(0):[OPT Z
240 .ok1:lda &601:sta buff:lda &602:sta buff+1:ldy #0:lda (buff),Y
245 .back:rts
250 .ok2:and mask:sta mask: lda avar:eor mask
255 .stvar:sta avar: tay
260 .shout:jsr save:ldy #&3F:ldx #drr:jsr write:jsr load:ldx #8
265 .loop: lda #&30:asl avar: bcc null:ora #4
270 .null:jsr save:tay:ldx #up:jsr write:jsr load:ora #8:jsr save:tay:ldx #up
275 jsr write:jsr load:dex:bne loop:jsr save:ldy #&31:ldx #up:jsr write:jsr load:sty avar:rts
280 .E1:ldx #1:jmp test
285 .E2:ldx #2:jmp test
290 .E3:ldx #4:jmp test
295 .E4:ldx #8:jmp test
300 .E5:ldx #16:jmp test
305 .E6:ldx #32:jmp test
310 .E7:ldx #64:jmp test
315 .E8:ldx #128
320 .test:stx mask:lda #&32:jsr save:ldy asave:ldx #up:jsr write:jsr load:ora #8:jsr save:ldy asave:ldx #up:jsr write:jsr load:ldx #8
325 .loop2:asl A:jsr save:ldx #up:jsr read:tya:and #&80:beq nul2:jsr load:ora #1:jmp nul3
330 .nul2:jsr load
335 .nul3:jsr save:ldy #&30:ldx #up:jsr write:jsr load:ldy #&38:ldx #up:jsr write:jsr load:dex:bne loop2:and mask:beq back1:lda #1
340 .back1
345 rts
350 .EX:ldx #&A0:jmp poti
355 .EY:ldx #&90
360 .poti:sei:jsr save:ldy #&20:ldx #tic:jsr write:ldy #&FF:ldx #til:jsr write:ldy #&FF:ldx #tih:jsr write:ldy xsave
365 ldx #up:jsr write:ldy #&38:ldx #up:jsr write:jsr load
370 .tst:jsr save:ldx #til:jsr read:sty ysave:jsr load:tya:ldx #200
375 .delay:dex:bne delay:jsr save:ldx #til:jsr read:sty ysave:jsr load:sec:sbc ysave:bne tst:jsr save:ldx #til:jsr read:sty ysave:jsr load:sec:lda #&FF:sbc ysave:cli:rts
380 .write:lda #&97:jsr &FFF4:clc:rts
385 .read:lda #&96:jsr &FFF4:clc:rts
390 .save:sta asave:stx xsave:sty ysave:rts
395 .load:lda asave:ldx xsave:ldy ysave:rts
400]
405 NEXT Z
410 LET M1=init+4
415 LET M2=init+8
420 LET M3=init+12
425 LET M4=init+16
430 LET INIT=init
435 LET CW%=85
440 LET CCW%=170
445 LET GO%=85
450 LET HALT%=255
455 REM * * * END OF DRIVER * * *
460 DEF FNUSR(A)=USR(A) AND &FF
470 DEFPROCequb(num):?P%=num:P%=P%+1:ENDPROC
480 DEFPROCequs(text$):$P%=text$:P%=P%+LEN text$:ENDPROC
500 CALL INIT
510 REM
520 REM FISCHERTECHNIK COMPUTING
530 REM
540 REM SOLAR CELL TRACKING
550 REM
560 REM COPYRIGHT (C) 1984
570 REM BY ARTUR FISCHER TORSCHUNG
580 REM
620 REM ASSIGNMENTS FOR THE INTERFACE
630 REM
640 REM INPUT
650 REM E3=MANUAL CONTROL UP/RIGHT
660 REM E4=MANUAL CONTROL DOWN/LEFT
670 REM E5=MOTOR-SELECT
680 REM E6=ACCEPT KEY
690 REM EX=ELEVATION
700 REM EY=AZIMUTH
710 REM
720 REM OUTPUT
730 REM M1=AZIMUTHAL DRIVE MOTOR
740 REM M2=ELEVATION DRIVE MOTOR
750 REM FUNKTION
760 REM THE FOLLOWING PROGRAM CALCULATES THE POSITION OF THE SUN AND CONTROLS THE SOLAR CELL TRACKING
770 REM INPUT PARAMETERS ARE:
780 REM THE YEAR,THE DAY IN THE YEAR,STARTING WITH 1 ON JANUARY 1ST WITH THE EXCEPTION OF LEAP_YEARS,
790 REM WHERE COUNTING STARTS WITH 0.
800 REM HOUR,MINUTES AND SECONDS OF YOUR LOCAL TIME ZONE
810 REM THE TIME ZONE RELATIVE TO GREENWICH UNIVERSAL TIME.COUNTING IS POSITIVE TO THE WEST AND NEGATIVE TO THE EAST.
820 REM THE LOCAL LATITUDE(POSITIVE TO NORTH)
830 REM THE LOCAL LONGITUDE WEST OF GREENWICH
840 REM THE FORMULAE ARE TAKEN FROM:
850 REM R.WALRAVEN IN SOLAR ENERGY,VOL.20(1978),P.393_397
920 REM CONSTANTS 2*PI AND PI/180
930 TWOPI=2*PI:RD=PI/180
950 LET AL=20:REM MIN.VALUE OF EY
960 LET AR=200:REM MAX.VALUE OF EY
970 LET EM=20:REM MIN.VALUE OF EX
980 LET ER=200:REM MAX.VALUE OF EX
990 LET EA=EM
1000 LET AA=AL
1030 LET GA=5:REM BRAKE PERIOD FOR AZIMUTH MOTOR
1040 MODE6
1050 PRINT "FISCHERTECHNIK"
1060 PRINT "COMPUTING"
1070 PRINT
1080 PRINT " SOLAR CELL TRACKING"
1090 PRINT
1100 INPUT "YEAR : ",YEAR
1110 INPUT "DAY OF YEAR : ",DAY
1130 INPUT "TIME ZONE",TZ
1140 INPUT "DEGREE OF LATITUDE",LAT
1150 INPUT "DEGREE OF LONGITUDE",LONG
1160 REM CALIBRATION
1170 PRINT "PLEASE CALIBRATE SOLAR CELL"
1180 LET A$="MOVE SOLAR CELL EXACTLY"
1190 PRINT A$;" EAST"
1200 PRINT "FACING THE HORIZON"
1210 GOSUB 2000
1220 LET Y0=Y
1230 LET E0=X
1240 PRINT A$;" WEST"
1250 PRINT "FACING STRAIGHT UPWARDS"
1260 GOSUB 2000
1270 LET A0=(Y+Y0)/2
1280 LET FA=(Y0-Y)/180
1290 LET FE=(X-E0)/90
1300 PRINT "INPUT TIME"
1310 INPUT "HOUR :",H$
1320 INPUT "MINUTE : ",M$
1330 INPUT "SECOND : ",S$
1340 TI=((VAL(H$)*60+VAL(M$))*60+VAL(S$))*100
1345 TIME=TI :REM SET REAL TIME CLOCK
1380 LET ZR=0
1390 IF TI=0 THEN LET ZR=1
1450 LET DF=YEAR-1980
1460 LET LEAPYEAR=INT(DF/4)
1470 LET HOUR=VAL(H$)
1480 LET MIN=VAL(M$)
1490 LET SK=VAL(S$)
1500 LET TTIM=HOUR+(MIN+SK/60)/60+TZ
1510 LET TIM=DF*365+LEAPYEAR+DAY-1+TTIM/24
1520 IF DF=4*LEAPYEAR THEN LET TIM=TIM-1
1530 IF (DF<0) AND (DF<>4*LEAPYEAR) THEN LET TIM=TIM-1
1540 LET THETA=(TWOPI*TIM/365.25)
1550 LET G=-0.031271-(4.53963E-7)*TIM+THETA
1560 LET EL=4.900968+(3.67474E-7)*TIM
1570 LET EL=EL+(0.033434-(2.3E-9)*TIM)*SIN(G)
1580 LET EL=EL+(3.49E-4)*SIN(2*G)+THETA
1590 REM LENGTH OF THE SUN
1600 LET SEL=SIN(EL)
1610 LET EPS=0.40914-(6.2149E-9)*TIM
1620 REM ECLIPTIC APPROX. 23.5 DEGREES
1630 LET RA=ATN(SEL*COS(EPS)/COS(EL))
1640 IF RA<0 THEN LET RA=RA+TWOPI/2
1650 LET DEKL=ASN(SEL*SIN(EPS))
1660 REM DECLINATION
1670 LET SID=1.759335+TWOPI*(TIM/365.25-DF)+(3.694E-7)*TIM
1680 IF SID>=TWOPI THEN LET SID=SID-TWOPI
1690 REM SIDEREAL TIME
1700 LET S=SID+(TTIM*15-LONG)*RD
1710 IF S>=TWOPI THEN LET S=S-TWOPI
1720 REM LOCAL SUN-TIME
1730 LET H=RA-S
1740 REM HOUR ANGLE
1750 LET PHI=LAT*RD
1760 LET E=ASN(SIN(PHI)*SIN(DEKL)+COS(PHI)*COS(DEKL)*COS(H))
1770 LET A=ASN(COS(DEKL)*SIN(H)/COS(E))/RD
1780 IF SIN(E)>=SIN(DEKL)/SIN(PHI) THEN GOTO 1810
1790 IF A<0 THEN A=A+360
1800 LET A=180-A
1810 LET E=E/RD
1820 PRINT H$;":";M$;":";S$
1830 PRINT "A=";A;" DEG E=";E;" DEG"
1840 GOSUB 3000:REM CONTROL ROUTINE
1850 LET MIN=MIN+10
1860 IF MIN<60 THEN GOTO 1890
1870 LET MIN=0
1880 LET HOUR=HOUR+1
1890 IF HOUR<24 THEN GOTO 1920
1900 LET HOUR=0
1910 LET DAY=DAY+1
1920 LET M$=STR$(MIN)
1930 LET H$=STR$(HOUR)
1940 IF ZR=1 THEN GOTO 1500
1950 LET T=((HOUR*60+MIN)*60+SK)*100
1960 IF TIME<T THEN GOTO 1960
1970 GOTO 1500
2000 REM ACCEPT CALIBRATED VALUES
2010 PRINT "IF DIRECTION IS OK"
2020 PRINT "PRESS KEY E6"
2030 M=M1
2040 IF FNUSR(E5)=1 THEN M=M2
2050 IF FNUSR(E3)=0 THEN GOTO 2080
2060 CALL M,CW%: REM UP/RIGHT
2070 GOTO 2050
2080 CALL M1,HALT%
2090 CALL M2,HALT%
2100 IF FNUSR(E4)=0 THEN GOTO 2130
2110 CALL M,CCW%: REM DOWN/LEFT
2120 GOTO 2100
2130 CALL M1,HALT%
2140 CALL M2,HALT%
2150 IF FNUSR(E6)=0 THEN GOTO 2030
2160 LET X=FNUSR(EX): REM ELEVATION
2170 LET Y=FNUSR(EY): REM AZIMUTH
2180 IF FNUSR(E6)=1 THEN GOTO 2180
2190 RETURN
3000 REM MOVEMENT ROUTINE
3005 IF E<0 THEN RETURN
3010 LET AS=INT(A*FA+A0+0.5)
3020 LET ES=INT(E*FE+E0+0.5)
3030 IF AS<AL THEN LET AS=AL
3040 IF AS>AR THEN LET AS=AR
3050 IF ES<EM THEN LET ES=EM
3060 IF ES>ER THEN LET ES=ER
3070 IF ES=EA THEN GOTO 3160
3080 REM CONTROL OF ELEVATION
3090 LET D=FNUSR(EX)-ES
3100 IF D>0 THEN CALL M2,CW%
3120 IF D<0 THEN CALL M2,CCW%
3140 IF D=0 THEN GOTO 3160
3142 FOR I=0TO5
3143 NEXT I
3145 CALL M2,HALT%
3150 GOTO 3090
3160 LET EA=ES
3170 IF AS=AA THEN GOTO 3270
3180 REM CONTROL OF AZIMUTH
3190 LET D=FNUSR(EY)-AS
3200 IF D>0 THEN CALL M1,CW%
3210 IF D<0 THEN CALL M1,CCW%
3220 IF D=0 THEN GOTO 3270
3230 LET D=ABS(D)
3240 IF D>GA THEN GOTO 3190
3250 CALL M1,HALT%
3260 GOTO 3190
3270 LET AA=AS
3280 RETURN
� INTERFACE DRIVER
1 � FISCHER COMPUTING <--> ACORN BBC COMPUTER
1 � COPYRIGHT (C) ARTUR FISCHER FORSCHUNG 1984
^ � Use the following commands to control your FISCHERTECHNIK model with your Acorn Model B
# �
( � * * COMMANDS * *
- �
2 � - CALL M1,CW%
7# � Rotates Motor #1 clockwise
< � - CALL M1,CCW%
A+ � Rotates Motor #1 counter-clockwise
F � - CALL M1,GO%
K+ � Switches device connected to M1 on
P � - CALL M1,HALT%
U, � Switches device connected to M1 off
Z4 � Instead of "M1" you may also use M2, M3 or M4
_ � - FNUSR (E1)
dL � Returns a '0' or a '1' depending on the current state of the switch
iD � Instead of 'E1' you may also use any of the keys 'E2' to 'E8'
n � - FNUSR (EX)
sO � Returns a value depending on the current position of the potentiometer
xS � Instead of 'EX' you can also use 'EY' to obtain a value from potentiometer Y
} � drr=&62
�
� up=&60
� � til=&68
� � tih=&69
� � tic=&6B
� � avar=&80
� � mask=&81
� � buff=&82
� � asave=&84
� � xsave=&85
� � ysave=&86
�
� M% 500
� � Z=0 � 2 � 2
�
P%=M%
�[
�
OPT Z
� \ * * OUTPUT DRIVER * *
�X .init:lda #0:beq stvar:lda #3 :bne bout:lda #12:bne bout:lda #&30:bne bout:lda #&C0
�A .bout :sta mask:lda avar:ora mask:sta avar:jsr check:jmp ok2
�$ .check :lda &0600:cmp #1:beq ok
�Q .err1:brk:]:�equb (&FF):�equs ("Use exactly one parameter"):�equb (0):[OPT Z
�" .ok:lda&603: cmp #4:beq ok1
�P .err2:brk:]:�equb(&FF):�equs("Use integer parameters only"):�equb(0):[OPT Z
�C .ok1:lda &601:sta buff:lda &602:sta buff+1:ldy #0:lda (buff),Y
� .back:rts
�/ .ok2:and mask:sta mask: lda avar:eor mask
� .stvar:sta avar: tay
@ .shout:jsr save:ldy #&3F:ldx #drr:jsr write:jsr load:ldx #8
. .loop: lda #&30:asl avar: bcc null:ora #4
N .null:jsr save:tay:ldx #up:jsr write:jsr load:ora #8:jsr save:tay:ldx #up
^ jsr write:jsr load:dex:bne loop:jsr save:ldy #&31:ldx #up:jsr write:jsr load:sty avar:rts
.E1:ldx #1:jmp test
.E2:ldx #2:jmp test
" .E3:ldx #4:jmp test
' .E4:ldx #8:jmp test
, .E5:ldx #16:jmp test
1 .E6:ldx #32:jmp test
6 .E7:ldx #64:jmp test
; .E8:ldx #128
@� .test:stx mask:lda #&32:jsr save:ldy asave:ldx #up:jsr write:jsr load:ora #8:jsr save:ldy asave:ldx #up:jsr write:jsr load:ldx #8
EZ .loop2:asl A:jsr save:ldx #up:jsr read:tya:and #&80:beq nul2:jsr load:ora #1:jmp nul3
J .nul2:jsr load
O� .nul3:jsr save:ldy #&30:ldx #up:jsr write:jsr load:ldy #&38:ldx #up:jsr write:jsr load:dex:bne loop2:and mask:beq back1:lda #1
T .back1
Y rts
^ .EX:ldx #&A0:jmp poti
c .EY:ldx #&90
hu .poti:sei:jsr save:ldy #&20:ldx #tic:jsr write:ldy #&FF:ldx #til:jsr write:ldy #&FF:ldx #tih:jsr write:ldy xsave
m: ldx #up:jsr write:ldy #&38:ldx #up:jsr write:jsr load
rD .tst:jsr save:ldx #til:jsr read:sty ysave:jsr load:tya:ldx #200
w� .delay:dex:bne delay:jsr save:ldx #til:jsr read:sty ysave:jsr load:sec:sbc ysave:bne tst:jsr save:ldx #til:jsr read:sty ysave:jsr load:sec:lda #&FF:sbc ysave:cli:rts
|& .write:lda #&97:jsr &FFF4:clc:rts
�% .read:lda #&96:jsr &FFF4:clc:rts
�- .save:sta asave:stx xsave:sty ysave:rts
�, .load:lda asave:ldx xsave:ldy ysave:rts
�]
� � Z
� � M1=init+4
� � M2=init+8
� � M3=init+12
� � M4=init+16
� � INIT=init
�
� CW%=85
� � CCW%=170
�
� GO%=85
� � HALT%=255
� � * * * END OF DRIVER * * *
� � �USR(A)=�(A) � &FF
�" ��equb(num):?P%=num:P%=P%+1:�
�, ��equs(text$):$P%=text$:P%=P%+� text$:�
� � INIT
� �
� FISCHERTECHNIK COMPUTING
�
� SOLAR CELL TRACKING
& �
0 � COPYRIGHT (C) 1984
:! � BY ARTUR FISCHER TORSCHUNG
D �
l$ � ASSIGNMENTS FOR THE INTERFACE
v �
� � INPUT
�! � E3=MANUAL CONTROL UP/RIGHT
�" � E4=MANUAL CONTROL DOWN/LEFT
� � E5=MOTOR-SELECT
� � E6=ACCEPT KEY
� � EX=ELEVATION
� � EY=AZIMUTH
� �
�
� OUTPUT
� � M1=AZIMUTHAL DRIVE MOTOR
� � M2=ELEVATION DRIVE MOTOR
� � FUNKTION
�d � THE FOLLOWING PROGRAM CALCULATES THE POSITION OF THE SUN AND CONTROLS THE SOLAR CELL TRACKING
� INPUT PARAMETERS ARE:
d � THE YEAR,THE DAY IN THE YEAR,STARTING WITH 1 ON JANUARY 1ST WITH THE EXCEPTION OF LEAP_YEARS,
$ � WHERE COUNTING STARTS WITH 0.
7 � HOUR,MINUTES AND SECONDS OF YOUR LOCAL TIME ZONE
*u � THE TIME ZONE RELATIVE TO GREENWICH UNIVERSAL TIME.COUNTING IS POSITIVE TO THE WEST AND NEGATIVE TO THE EAST.
4, � THE LOCAL LATITUDE(POSITIVE TO NORTH)
>, � THE LOCAL LONGITUDE WEST OF GREENWICH
H# � THE FORMULAE ARE TAKEN FROM:
R8 � R.WALRAVEN IN SOLAR ENERGY,VOL.20(1978),P.393_397
� � CONSTANTS 2*PI AND PI/180
� TWOPI=2*�:RD=�/180
� � AL=20:� MIN.VALUE OF EY
� � AR=200:� MAX.VALUE OF EY
� � EM=20:� MIN.VALUE OF EX
� � ER=200:� MAX.VALUE OF EX
� � EA=EM
� � AA=AL
, � GA=5:� BRAKE PERIOD FOR AZIMUTH MOTOR
�6
� "FISCHERTECHNIK"
$ � "COMPUTING"
. �
8 � " SOLAR CELL TRACKING"
B �
L � "YEAR : ",YEAR
V � "DAY OF YEAR : ",DAY
j � "TIME ZONE",TZ
t � "DEGREE OF LATITUDE",LAT
~! � "DEGREE OF LONGITUDE",LONG
� � CALIBRATION
�$ � "PLEASE CALIBRATE SOLAR CELL"
�# � A$="MOVE SOLAR CELL EXACTLY"
� � A$;" EAST"
� � "FACING THE HORIZON"
� � �dPG
� � Y0=Y
� � E0=X
� � A$;" WEST"
� � "FACING STRAIGHT UPWARDS"
� � �dPG
� � A0=(Y+Y0)/2
� FA=(Y0-Y)/180
� FE=(X-E0)/90
� "INPUT TIME"
� "HOUR :",H$
( � "MINUTE : ",M$
2 � "SECOND : ",S$
<( TI=((�(H$)*60+�(M$))*60+�(S$))*100
A �=TI :� SET REAL TIME CLOCK
d � ZR=0
n � TI=0 � � ZR=1
� � DF=YEAR-1980
� � LEAPYEAR=�(DF/4)
� � HOUR=�(H$)
� � MIN=�(M$)
� � SK=�(S$)
�" � TTIM=HOUR+(MIN+SK/60)/60+TZ
�( � TIM=DF*365+LEAPYEAR+DAY-1+TTIM/24
�" � DF=4*LEAPYEAR � � TIM=TIM-1
�/ � (DF<0) � (DF<>4*LEAPYEAR) � � TIM=TIM-1
� THETA=(TWOPI*TIM/365.25)
) � G=-0.031271-(4.53963E-7)*TIM+THETA
# � EL=4.900968+(3.67474E-7)*TIM
") � EL=EL+(0.033434-(2.3E-9)*TIM)*�(G)
,# � EL=EL+(3.49E-4)*�(2*G)+THETA
6 � LENGTH OF THE SUN
@ � SEL=�(EL)
J" � EPS=0.40914-(6.2149E-9)*TIM
T$ � ECLIPTIC APPROX. 23.5 DEGREES
^ � RA=�(SEL*�(EPS)/�(EL))
h � RA<0 � � RA=RA+TWOPI/2
r � DEKL=�(SEL*�(EPS))
| � DECLINATION
�8 � SID=1.759335+TWOPI*(TIM/365.25-DF)+(3.694E-7)*TIM
�$ � SID>=TWOPI � � SID=SID-TWOPI
� � SIDEREAL TIME
� � S=SID+(TTIM*15-LONG)*RD
� � S>=TWOPI � � S=S-TWOPI
� � LOCAL SUN-TIME
�
� H=RA-S
� � HOUR ANGLE
� � PHI=LAT*RD
�. � E=�(�(PHI)*�(DEKL)+�(PHI)*�(DEKL)*�(H))
� � A=�(�(DEKL)*�(H)/�(E))/RD
�$ � �(E)>=�(DEKL)/�(PHI) � � �TRG
� � A<0 � A=A+360
� A=180-A
� E=E/RD
� H$;":";M$;":";S$
&" � "A=";A;" DEG E=";E;" DEG"
0 � �txK:� CONTROL ROUTINE
: � MIN=MIN+10
D � MIN<60 � � �DbG
N � MIN=0
X � HOUR=HOUR+1
b � HOUR<24 � � �t@G
l
� HOUR=0
v � DAY=DAY+1
� � M$=�(MIN)
� � H$=�(HOUR)
� � ZR=1 � � �d\E
�" � T=((HOUR*60+MIN)*60+SK)*100
� � �<T � � �thG
� � �d\E
� � ACCEPT CALIBRATED VALUES
� � "IF DIRECTION IS OK"
� � "PRESS KEY E6"
� M=M1
� � �USR(E5)=1 � M=M2
� �USR(E3)=0 � � �T`H
� M,CW%: � UP/RIGHT
� �TBH
� M1,HALT%
* � M2,HALT%
4 � �USR(E4)=0 � � �DRH
> � M,CCW%: � DOWN/LEFT
H � �TtH
R � M1,HALT%
\ � M2,HALT%
f � �USR(E6)=0 � � �dnG
p � X=�USR(EX): � ELEVATION
z! � Y=�USR(EY): � AZIMUTH
� � �USR(E6)=1 � � �tDH
� �
� � MOVEMENT ROUTINE
� � E<0 � �
� � AS=�(A*FA+A0+0.5)
� � ES=�(E*FE+E0+0.5)
� � AS<AL � � AS=AL
� � AS>AR � � AS=AR
� � ES<EM � � ES=EM
� � ES>ER � � ES=ER
� � ES=EA � � �DXL
� CONTROL OF ELEVATION
� D=�USR(EX)-ES
� D>0 � � M2,CW%
0 � D<0 � � M2,CCW%
D � D=0 � � �DXL
F � I=0�5
G � I
I � M2,HALT%
N � �TRL
X � EA=ES
b � AS=AA � � �dFL
l � CONTROL OF AZIMUTH
v � D=�USR(EY)-AS
� � D>0 � � M1,CW%
� � D<0 � � M1,CCW%
� � D=0 � � �dFL
�
� D=�(D)
� � D>GA � � �DvL
� � M1,HALT%
� � �DvL
� � AA=AS
� �
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00001550 5a 52 3d 31 0d 05 aa 13 20 e9 20 44 46 3d 59 45 |ZR=1.... . DF=YE|
00001560 41 52 2d 31 39 38 30 0d 05 b4 17 20 e9 20 4c 45 |AR-1980.... . LE|
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000015e0 33 36 35 2b 4c 45 41 50 59 45 41 52 2b 44 41 59 |365+LEAPYEAR+DAY|
000015f0 2d 31 2b 54 54 49 4d 2f 32 34 0d 05 f0 22 20 e7 |-1+TTIM/24..." .|
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00001620 20 20 e7 20 28 44 46 3c 30 29 20 80 20 28 44 46 | . (DF<0) . (DF|
00001630 3c 3e 34 2a 4c 45 41 50 59 45 41 52 29 20 8c 20 |<>4*LEAPYEAR) . |
00001640 e9 20 54 49 4d 3d 54 49 4d 2d 31 0d 06 04 1f 20 |. TIM=TIM-1.... |
00001650 e9 20 54 48 45 54 41 3d 28 54 57 4f 50 49 2a 54 |. THETA=(TWOPI*T|
00001660 49 4d 2f 33 36 35 2e 32 35 29 0d 06 0e 29 20 e9 |IM/365.25)...) .|
00001670 20 47 3d 2d 30 2e 30 33 31 32 37 31 2d 28 34 2e | G=-0.031271-(4.|
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00001690 45 54 41 0d 06 18 23 20 e9 20 45 4c 3d 34 2e 39 |ETA...# . EL=4.9|
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00001720 20 53 45 4c 3d b5 28 45 4c 29 0d 06 4a 22 20 e9 | SEL=.(EL)..J" .|
00001730 20 45 50 53 3d 30 2e 34 30 39 31 34 2d 28 36 2e | EPS=0.40914-(6.|
00001740 32 31 34 39 45 2d 39 29 2a 54 49 4d 0d 06 54 24 |2149E-9)*TIM..T$|
00001750 20 f4 20 45 43 4c 49 50 54 49 43 20 41 50 50 52 | . ECLIPTIC APPR|
00001760 4f 58 2e 20 32 33 2e 35 20 44 45 47 52 45 45 53 |OX. 23.5 DEGREES|
00001770 0d 06 5e 1d 20 e9 20 52 41 3d 99 28 53 45 4c 2a |..^. . RA=.(SEL*|
00001780 9b 28 45 50 53 29 2f 9b 28 45 4c 29 29 0d 06 68 |.(EPS)/.(EL))..h|
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000017b0 20 44 45 4b 4c 3d 98 28 53 45 4c 2a b5 28 45 50 | DEKL=.(SEL*.(EP|
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00001800 28 33 2e 36 39 34 45 2d 37 29 2a 54 49 4d 0d 06 |(3.694E-7)*TIM..|
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00001820 8c 20 e9 20 53 49 44 3d 53 49 44 2d 54 57 4f 50 |. . SID=SID-TWOP|
00001830 49 20 0d 06 9a 14 20 f4 20 53 49 44 45 52 45 41 |I .... . SIDEREA|
00001840 4c 20 54 49 4d 45 0d 06 a4 1e 20 e9 20 53 3d 53 |L TIME.... . S=S|
00001850 49 44 2b 28 54 54 49 4d 2a 31 35 2d 4c 4f 4e 47 |ID+(TTIM*15-LONG|
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00001870 4f 50 49 20 8c 20 e9 20 53 3d 53 2d 54 57 4f 50 |OPI . . S=S-TWOP|
00001880 49 0d 06 b8 15 20 f4 20 4c 4f 43 41 4c 20 53 55 |I.... . LOCAL SU|
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000018c0 41 54 2a 52 44 0d 06 e0 2e 20 e9 20 45 3d 98 28 |AT*RD.... . E=.(|
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000018e0 28 50 48 49 29 2a 9b 28 44 45 4b 4c 29 2a 9b 28 |(PHI)*.(DEKL)*.(|
000018f0 48 29 29 0d 06 ea 20 20 e9 20 41 3d 98 28 9b 28 |H))... . A=.(.(|
00001900 44 45 4b 4c 29 2a b5 28 48 29 2f 9b 28 45 29 29 |DEKL)*.(H)/.(E))|
00001910 2f 52 44 0d 06 f4 24 20 e7 20 b5 28 45 29 3e 3d |/RD...$ . .(E)>=|
00001920 b5 28 44 45 4b 4c 29 2f b5 28 50 48 49 29 20 8c |.(DEKL)/.(PHI) .|
00001930 20 e5 20 8d 54 52 47 0d 06 fe 14 20 e7 20 41 3c | . .TRG.... . A<|
00001940 30 20 8c 20 41 3d 41 2b 33 36 30 0d 07 08 0e 20 |0 . A=A+360.... |
00001950 e9 20 41 3d 31 38 30 2d 41 0d 07 12 0d 20 e9 20 |. A=180-A.... . |
00001960 45 3d 45 2f 52 44 0d 07 1c 17 20 f1 20 48 24 3b |E=E/RD.... . H$;|
00001970 22 3a 22 3b 4d 24 3b 22 3a 22 3b 53 24 0d 07 26 |":";M$;":";S$..&|
00001980 22 20 f1 20 22 41 3d 22 3b 41 3b 22 20 44 45 47 |" . "A=";A;" DEG|
00001990 20 20 20 45 3d 22 3b 45 3b 22 20 44 45 47 22 0d | E=";E;" DEG".|
000019a0 07 30 1d 20 e4 20 8d 74 78 4b 3a f4 20 43 4f 4e |.0. . .txK:. CON|
000019b0 54 52 4f 4c 20 52 4f 55 54 49 4e 45 0d 07 3a 11 |TROL ROUTINE..:.|
000019c0 20 e9 20 4d 49 4e 3d 4d 49 4e 2b 31 30 0d 07 44 | . MIN=MIN+10..D|
000019d0 16 20 e7 20 4d 49 4e 3c 36 30 20 8c 20 e5 20 8d |. . MIN<60 . . .|
000019e0 44 62 47 0d 07 4e 0c 20 e9 20 4d 49 4e 3d 30 0d |DbG..N. . MIN=0.|
000019f0 07 58 12 20 e9 20 48 4f 55 52 3d 48 4f 55 52 2b |.X. . HOUR=HOUR+|
00001a00 31 0d 07 62 17 20 e7 20 48 4f 55 52 3c 32 34 20 |1..b. . HOUR<24 |
00001a10 8c 20 e5 20 8d 74 40 47 0d 07 6c 0d 20 e9 20 48 |. . .t@G..l. . H|
00001a20 4f 55 52 3d 30 0d 07 76 10 20 e9 20 44 41 59 3d |OUR=0..v. . DAY=|
00001a30 44 41 59 2b 31 0d 07 80 10 20 e9 20 4d 24 3d c3 |DAY+1.... . M$=.|
00001a40 28 4d 49 4e 29 0d 07 8a 11 20 e9 20 48 24 3d c3 |(MIN).... . H$=.|
00001a50 28 48 4f 55 52 29 0d 07 94 14 20 e7 20 5a 52 3d |(HOUR).... . ZR=|
00001a60 31 20 8c 20 e5 20 8d 64 5c 45 0d 07 9e 22 20 e9 |1 . . .d\E..." .|
00001a70 20 54 3d 28 28 48 4f 55 52 2a 36 30 2b 4d 49 4e | T=((HOUR*60+MIN|
00001a80 29 2a 36 30 2b 53 4b 29 2a 31 30 30 0d 07 a8 13 |)*60+SK)*100....|
00001a90 20 e7 20 91 3c 54 20 8c 20 e5 20 8d 74 68 47 0d | . .<T . . .thG.|
00001aa0 07 b2 0b 20 e5 20 8d 64 5c 45 0d 07 d0 1f 20 f4 |... . .d\E.... .|
00001ab0 20 41 43 43 45 50 54 20 43 41 4c 49 42 52 41 54 | ACCEPT CALIBRAT|
00001ac0 45 44 20 56 41 4c 55 45 53 0d 07 da 1b 20 f1 20 |ED VALUES.... . |
00001ad0 22 49 46 20 44 49 52 45 43 54 49 4f 4e 20 49 53 |"IF DIRECTION IS|
00001ae0 20 4f 4b 22 0d 07 e4 15 20 f1 20 22 50 52 45 53 | OK".... . "PRES|
00001af0 53 20 4b 45 59 20 45 36 22 0d 07 ee 09 20 4d 3d |S KEY E6".... M=|
00001b00 4d 31 0d 07 f8 18 20 e7 20 a4 55 53 52 28 45 35 |M1.... . .USR(E5|
00001b10 29 3d 31 20 8c 20 4d 3d 4d 32 0d 08 02 1a 20 e7 |)=1 . M=M2.... .|
00001b20 20 a4 55 53 52 28 45 33 29 3d 30 20 8c 20 e5 20 | .USR(E3)=0 . . |
00001b30 8d 54 60 48 0d 08 0c 18 20 d6 20 4d 2c 43 57 25 |.T`H.... . M,CW%|
00001b40 3a 20 f4 20 55 50 2f 52 49 47 48 54 0d 08 16 0b |: . UP/RIGHT....|
00001b50 20 e5 20 8d 54 42 48 0d 08 20 0f 20 d6 20 4d 31 | . .TBH.. . . M1|
00001b60 2c 48 41 4c 54 25 0d 08 2a 0f 20 d6 20 4d 32 2c |,HALT%..*. . M2,|
00001b70 48 41 4c 54 25 0d 08 34 1a 20 e7 20 a4 55 53 52 |HALT%..4. . .USR|
00001b80 28 45 34 29 3d 30 20 8c 20 e5 20 8d 44 52 48 0d |(E4)=0 . . .DRH.|
00001b90 08 3e 1a 20 d6 20 4d 2c 43 43 57 25 3a 20 f4 20 |.>. . M,CCW%: . |
00001ba0 44 4f 57 4e 2f 4c 45 46 54 0d 08 48 0b 20 e5 20 |DOWN/LEFT..H. . |
00001bb0 8d 54 74 48 0d 08 52 0f 20 d6 20 4d 31 2c 48 41 |.TtH..R. . M1,HA|
00001bc0 4c 54 25 0d 08 5c 0f 20 d6 20 4d 32 2c 48 41 4c |LT%..\. . M2,HAL|
00001bd0 54 25 0d 08 66 1b 20 e7 20 a4 55 53 52 28 45 36 |T%..f. . .USR(E6|
00001be0 29 3d 30 20 8c 20 e5 20 8d 64 6e 47 20 0d 08 70 |)=0 . . .dnG ..p|
00001bf0 1e 20 e9 20 58 3d a4 55 53 52 28 45 58 29 3a 20 |. . X=.USR(EX): |
00001c00 f4 20 45 4c 45 56 41 54 49 4f 4e 0d 08 7a 21 20 |. ELEVATION..z! |
00001c10 e9 20 59 3d a4 55 53 52 28 45 59 29 3a 20 f4 20 |. Y=.USR(EY): . |
00001c20 41 5a 49 4d 55 54 48 20 20 20 20 20 0d 08 84 1a |AZIMUTH ....|
00001c30 20 e7 20 a4 55 53 52 28 45 36 29 3d 31 20 8c 20 | . .USR(E6)=1 . |
00001c40 e5 20 8d 74 44 48 0d 08 8e 06 20 f8 0d 0b b8 17 |. .tDH.... .....|
00001c50 20 f4 20 4d 4f 56 45 4d 45 4e 54 20 52 4f 55 54 | . MOVEMENT ROUT|
00001c60 49 4e 45 0d 0b bd 0e 20 e7 20 45 3c 30 20 8c 20 |INE.... . E<0 . |
00001c70 f8 0d 0b c2 19 20 e9 20 41 53 3d a8 28 41 2a 46 |..... . AS=.(A*F|
00001c80 41 2b 41 30 2b 30 2e 35 29 20 0d 0b cc 18 20 e9 |A+A0+0.5) .... .|
00001c90 20 45 53 3d a8 28 45 2a 46 45 2b 45 30 2b 30 2e | ES=.(E*FE+E0+0.|
00001ca0 35 29 0d 0b d6 16 20 e7 20 41 53 3c 41 4c 20 8c |5).... . AS<AL .|
00001cb0 20 e9 20 41 53 3d 41 4c 0d 0b e0 16 20 e7 20 41 | . AS=AL.... . A|
00001cc0 53 3e 41 52 20 8c 20 e9 20 41 53 3d 41 52 0d 0b |S>AR . . AS=AR..|
00001cd0 ea 16 20 e7 20 45 53 3c 45 4d 20 8c 20 e9 20 45 |.. . ES<EM . . E|
00001ce0 53 3d 45 4d 0d 0b f4 18 20 e7 20 45 53 3e 45 52 |S=EM.... . ES>ER|
00001cf0 20 8c 20 e9 20 45 53 3d 45 52 20 20 0d 0b fe 15 | . . ES=ER ....|
00001d00 20 e7 20 45 53 3d 45 41 20 8c 20 e5 20 8d 44 58 | . ES=EA . . .DX|
00001d10 4c 0d 0c 08 1b 20 f4 20 43 4f 4e 54 52 4f 4c 20 |L.... . CONTROL |
00001d20 4f 46 20 45 4c 45 56 41 54 49 4f 4e 0d 0c 12 14 |OF ELEVATION....|
00001d30 20 e9 20 44 3d a4 55 53 52 28 45 58 29 2d 45 53 | . D=.USR(EX)-ES|
00001d40 0d 0c 1c 15 20 e7 20 44 3e 30 20 8c 20 d6 20 4d |.... . D>0 . . M|
00001d50 32 2c 43 57 25 0d 0c 30 16 20 e7 20 44 3c 30 20 |2,CW%..0. . D<0 |
00001d60 8c 20 d6 20 4d 32 2c 43 43 57 25 0d 0c 44 13 20 |. . M2,CCW%..D. |
00001d70 e7 20 44 3d 30 20 8c 20 e5 20 8d 44 58 4c 0d 0c |. D=0 . . .DXL..|
00001d80 46 0c 20 e3 20 49 3d 30 b8 35 0d 0c 47 08 20 ed |F. . I=0.5..G. .|
00001d90 20 49 0d 0c 49 0f 20 d6 20 4d 32 2c 48 41 4c 54 | I..I. . M2,HALT|
00001da0 25 0d 0c 4e 0b 20 e5 20 8d 54 52 4c 0d 0c 58 0c |%..N. . .TRL..X.|
00001db0 20 e9 20 45 41 3d 45 53 0d 0c 62 15 20 e7 20 41 | . EA=ES..b. . A|
00001dc0 53 3d 41 41 20 8c 20 e5 20 8d 64 46 4c 0d 0c 6c |S=AA . . .dFL..l|
00001dd0 19 20 f4 20 43 4f 4e 54 52 4f 4c 20 4f 46 20 41 |. . CONTROL OF A|
00001de0 5a 49 4d 55 54 48 0d 0c 76 14 20 e9 20 44 3d a4 |ZIMUTH..v. . D=.|
00001df0 55 53 52 28 45 59 29 2d 41 53 0d 0c 80 15 20 e7 |USR(EY)-AS.... .|
00001e00 20 44 3e 30 20 8c 20 d6 20 4d 31 2c 43 57 25 0d | D>0 . . M1,CW%.|
00001e10 0c 8a 16 20 e7 20 44 3c 30 20 8c 20 d6 20 4d 31 |... . D<0 . . M1|
00001e20 2c 43 43 57 25 0d 0c 94 13 20 e7 20 44 3d 30 20 |,CCW%.... . D=0 |
00001e30 8c 20 e5 20 8d 64 46 4c 0d 0c 9e 0d 20 e9 20 44 |. . .dFL.... . D|
00001e40 3d 94 28 44 29 0d 0c a8 14 20 e7 20 44 3e 47 41 |=.(D).... . D>GA|
00001e50 20 8c 20 e5 20 8d 44 76 4c 0d 0c b2 0f 20 d6 20 | . . .DvL.... . |
00001e60 4d 31 2c 48 41 4c 54 25 0d 0c bc 0b 20 e5 20 8d |M1,HALT%.... . .|
00001e70 44 76 4c 0d 0c c6 0c 20 e9 20 41 41 3d 41 53 0d |DvL.... . AA=AS.|
00001e80 0c d0 06 20 f8 0d ff |... ...|
00001e87 
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