Home » CEEFAX disks » telesoftware12.adl » 13-01-89/RHBOOT
13-01-89/RHBOOT
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 » CEEFAX disks » telesoftware12.adl |
| Filename: | 13-01-89/RHBOOT |
| Read OK: | ✔ |
| File size: | 0582 bytes |
| Load address: | FFFF1900 |
| Exec address: | FFFF8023 |
File contents
10REM> RHBOOT
20REM use to create an RH light pen !BOOT file
30DIM mcode &100
40firstbyte=&2F00
50drb=&FE40
60ddrb=&FE42
70pcr=&FE4C
80ifr=&FE4D
90ier=&FE4E
100oswrch=&FFEE
110FOR pass=4 TO 6 STEP 2
120O%=mcode
130P%=firstbyte
140[OPT pass
150EQUW &FF0D
160.start
170LDA drb
180AND #&20 \ %00100000
190BEQ return
200SEI
210LDA #&08 \ %00001000
220STA ifr
230STA ier
240LDA pcr
250AND #&7F \ %01111111
260ORA #&60 \ %01100000
270STA pcr
280LDA ddrb
290AND #&CF \ %11001111
300STA ddrb
310LDA ddrb
320ORA #&30 \ %00110000
330STA ddrb
340LDX #&06
350.delay1
360DEX
370BNE delay1
380LDA ddrb
390AND #&EF \ %11101111
400STA ddrb
410LDX #&64
420.delay2
430DEX
440BNE delay2
450LDY #&08
460LDA #&93 \ %10010011
470.mainloop
480ASL A
490PHA
500LDA ddrb
510BCS carryset
520ORA #&20 \ %00100000
530BNE notzero
540.carryset
550AND #&DF \ %11011111
560.notzero
570STA ddrb
580LDA ddrb
590ORA #&10 \ %00010000
600STA ddrb
610AND #&EF \ %11101111
620STA ddrb
630LDX #&32
640.delay3
650DEX
660BNE delay3
670PLA
680DEY
690BNE mainloop
700CLI
710LDA drb
720AND #&20 \ %00100000
730BNE return
740LDX #&00
750.print
760LDA message,X
770BEQ return
780JSR oswrch
790INX
800BNE print
810.return
820RTS
830.message
840EQUS "Press <BREAK> to initialise light pen"
850EQUD &000A0A0D
860.lastbyte
870]
880NEXT
890*OPT1,2
900OSCLI("SAVE $.!BOOT "+STR$~(mcode)+"+"+STR$~(lastbyte-firstbyte)+" "+STR$~(&FFFF0000 OR start)+" "+STR$~(&FFFF0000 OR firstbyte))
910*OPT0,0
920*OPT4,2
�> RHBOOT
.� use to create an RH light pen !BOOT file
� mcode &100
(firstbyte=&2F00
2
drb=&FE40
<ddrb=&FE42
F
pcr=&FE4C
P
ifr=&FE4D
Z
ier=&FE4E
doswrch=&FFEE
n� pass=4 � 6 � 2
x O%=mcode
�P%=firstbyte
�
[OPT pass
�EQUW &FF0D
�
.start
� LDA drb
�� #&20 \ %00100000
�BEQ return
�SEI
�LDA #&08 \ %00001000
� STA ifr
� STA ier
� LDA pcr
�� #&7F \ %01111111
�A #&60 \ %01100000
STA pcr
LDA ddrb
"� #&CF \ %11001111
, STA ddrb
6 LDA ddrb
@�A #&30 \ %00110000
J STA ddrb
T LDX #&06
^ .delay1
hDEX
rBNE delay1
| LDA ddrb
�� #&EF \ %11101111
� STA ddrb
� LDX #&64
� .delay2
�DEX
�BNE delay2
� LDY #&08
�LDA #&93 \ %10010011
�
.mainloop
� ASL A
�PHA
� LDA ddrb
�BCS carryset
�A #&20 \ %00100000
BNE notzero
.carryset
&� #&DF \ %11011111
0 .notzero
: STA ddrb
D LDA ddrb
N�A #&10 \ %00010000
X STA ddrb
b� #&EF \ %11101111
l STA ddrb
v LDX #&32
� .delay3
�DEX
�BNE delay3
�PLA
�DEY
�BNE mainloop
�CLI
� LDA drb
�� #&20 \ %00100000
�BNE return
� LDX #&00
�
.print
�LDA message,X
BEQ return
JSR oswrch
INX
BNE print
* .return
4RTS
> .message
H0EQUS "Press <BREAK> to initialise light pen"
REQUD &000A0A0D
\
.lastbyte
f]
p�
z *OPT1,2
�s�("SAVE $.!BOOT "+�~(mcode)+"+"+�~(lastbyte-firstbyte)+" "+�~(&FFFF0000 � start)+" "+�~(&FFFF0000 � firstbyte))
� *OPT0,0
� *OPT4,2
� 00000000 0d 00 0a 0d f4 3e 20 52 48 42 4f 4f 54 0d 00 14 |.....> RHBOOT...|
00000010 2e f4 20 75 73 65 20 74 6f 20 63 72 65 61 74 65 |.. use to create|
00000020 20 61 6e 20 52 48 20 6c 69 67 68 74 20 70 65 6e | an RH light pen|
00000030 20 21 42 4f 4f 54 20 66 69 6c 65 0d 00 1e 10 de | !BOOT file.....|
00000040 20 6d 63 6f 64 65 20 26 31 30 30 0d 00 28 13 66 | mcode &100..(.f|
00000050 69 72 73 74 62 79 74 65 3d 26 32 46 30 30 0d 00 |irstbyte=&2F00..|
00000060 32 0d 64 72 62 3d 26 46 45 34 30 0d 00 3c 0e 64 |2.drb=&FE40..<.d|
00000070 64 72 62 3d 26 46 45 34 32 0d 00 46 0d 70 63 72 |drb=&FE42..F.pcr|
00000080 3d 26 46 45 34 43 0d 00 50 0d 69 66 72 3d 26 46 |=&FE4C..P.ifr=&F|
00000090 45 34 44 0d 00 5a 0d 69 65 72 3d 26 46 45 34 45 |E4D..Z.ier=&FE4E|
000000a0 0d 00 64 10 6f 73 77 72 63 68 3d 26 46 46 45 45 |..d.oswrch=&FFEE|
000000b0 0d 00 6e 14 e3 20 70 61 73 73 3d 34 20 b8 20 36 |..n.. pass=4 . 6|
000000c0 20 88 20 32 0d 00 78 0c 4f 25 3d 6d 63 6f 64 65 | . 2..x.O%=mcode|
000000d0 0d 00 82 10 50 25 3d 66 69 72 73 74 62 79 74 65 |....P%=firstbyte|
000000e0 0d 00 8c 0d 5b 4f 50 54 20 70 61 73 73 0d 00 96 |....[OPT pass...|
000000f0 0e 45 51 55 57 20 26 46 46 30 44 0d 00 a0 0a 2e |.EQUW &FF0D.....|
00000100 73 74 61 72 74 0d 00 aa 0b 4c 44 41 20 64 72 62 |start....LDA drb|
00000110 0d 00 b4 16 80 20 23 26 32 30 20 5c 20 25 30 30 |..... #&20 \ %00|
00000120 31 30 30 30 30 30 0d 00 be 0e 42 45 51 20 72 65 |100000....BEQ re|
00000130 74 75 72 6e 0d 00 c8 07 53 45 49 0d 00 d2 18 4c |turn....SEI....L|
00000140 44 41 20 23 26 30 38 20 5c 20 25 30 30 30 30 31 |DA #&08 \ %00001|
00000150 30 30 30 0d 00 dc 0b 53 54 41 20 69 66 72 0d 00 |000....STA ifr..|
00000160 e6 0b 53 54 41 20 69 65 72 0d 00 f0 0b 4c 44 41 |..STA ier....LDA|
00000170 20 70 63 72 0d 00 fa 16 80 20 23 26 37 46 20 5c | pcr..... #&7F \|
00000180 20 25 30 31 31 31 31 31 31 31 0d 01 04 17 84 41 | %01111111.....A|
00000190 20 23 26 36 30 20 5c 20 25 30 31 31 30 30 30 30 | #&60 \ %0110000|
000001a0 30 0d 01 0e 0b 53 54 41 20 70 63 72 0d 01 18 0c |0....STA pcr....|
000001b0 4c 44 41 20 64 64 72 62 0d 01 22 16 80 20 23 26 |LDA ddrb..".. #&|
000001c0 43 46 20 5c 20 25 31 31 30 30 31 31 31 31 0d 01 |CF \ %11001111..|
000001d0 2c 0c 53 54 41 20 64 64 72 62 0d 01 36 0c 4c 44 |,.STA ddrb..6.LD|
000001e0 41 20 64 64 72 62 0d 01 40 17 84 41 20 23 26 33 |A ddrb..@..A #&3|
000001f0 30 20 5c 20 25 30 30 31 31 30 30 30 30 0d 01 4a |0 \ %00110000..J|
00000200 0c 53 54 41 20 64 64 72 62 0d 01 54 0c 4c 44 58 |.STA ddrb..T.LDX|
00000210 20 23 26 30 36 0d 01 5e 0b 2e 64 65 6c 61 79 31 | #&06..^..delay1|
00000220 0d 01 68 07 44 45 58 0d 01 72 0e 42 4e 45 20 64 |..h.DEX..r.BNE d|
00000230 65 6c 61 79 31 0d 01 7c 0c 4c 44 41 20 64 64 72 |elay1..|.LDA ddr|
00000240 62 0d 01 86 16 80 20 23 26 45 46 20 5c 20 25 31 |b..... #&EF \ %1|
00000250 31 31 30 31 31 31 31 0d 01 90 0c 53 54 41 20 64 |1101111....STA d|
00000260 64 72 62 0d 01 9a 0c 4c 44 58 20 23 26 36 34 0d |drb....LDX #&64.|
00000270 01 a4 0b 2e 64 65 6c 61 79 32 0d 01 ae 07 44 45 |....delay2....DE|
00000280 58 0d 01 b8 0e 42 4e 45 20 64 65 6c 61 79 32 0d |X....BNE delay2.|
00000290 01 c2 0c 4c 44 59 20 23 26 30 38 0d 01 cc 18 4c |...LDY #&08....L|
000002a0 44 41 20 23 26 39 33 20 5c 20 25 31 30 30 31 30 |DA #&93 \ %10010|
000002b0 30 31 31 0d 01 d6 0d 2e 6d 61 69 6e 6c 6f 6f 70 |011.....mainloop|
000002c0 0d 01 e0 09 41 53 4c 20 41 0d 01 ea 07 50 48 41 |....ASL A....PHA|
000002d0 0d 01 f4 0c 4c 44 41 20 64 64 72 62 0d 01 fe 10 |....LDA ddrb....|
000002e0 42 43 53 20 63 61 72 72 79 73 65 74 0d 02 08 17 |BCS carryset....|
000002f0 84 41 20 23 26 32 30 20 5c 20 25 30 30 31 30 30 |.A #&20 \ %00100|
00000300 30 30 30 0d 02 12 0f 42 4e 45 20 6e 6f 74 7a 65 |000....BNE notze|
00000310 72 6f 0d 02 1c 0d 2e 63 61 72 72 79 73 65 74 0d |ro.....carryset.|
00000320 02 26 16 80 20 23 26 44 46 20 5c 20 25 31 31 30 |.&.. #&DF \ %110|
00000330 31 31 31 31 31 0d 02 30 0c 2e 6e 6f 74 7a 65 72 |11111..0..notzer|
00000340 6f 0d 02 3a 0c 53 54 41 20 64 64 72 62 0d 02 44 |o..:.STA ddrb..D|
00000350 0c 4c 44 41 20 64 64 72 62 0d 02 4e 17 84 41 20 |.LDA ddrb..N..A |
00000360 23 26 31 30 20 5c 20 25 30 30 30 31 30 30 30 30 |#&10 \ %00010000|
00000370 0d 02 58 0c 53 54 41 20 64 64 72 62 0d 02 62 16 |..X.STA ddrb..b.|
00000380 80 20 23 26 45 46 20 5c 20 25 31 31 31 30 31 31 |. #&EF \ %111011|
00000390 31 31 0d 02 6c 0c 53 54 41 20 64 64 72 62 0d 02 |11..l.STA ddrb..|
000003a0 76 0c 4c 44 58 20 23 26 33 32 0d 02 80 0b 2e 64 |v.LDX #&32.....d|
000003b0 65 6c 61 79 33 0d 02 8a 07 44 45 58 0d 02 94 0e |elay3....DEX....|
000003c0 42 4e 45 20 64 65 6c 61 79 33 0d 02 9e 07 50 4c |BNE delay3....PL|
000003d0 41 0d 02 a8 07 44 45 59 0d 02 b2 10 42 4e 45 20 |A....DEY....BNE |
000003e0 6d 61 69 6e 6c 6f 6f 70 0d 02 bc 07 43 4c 49 0d |mainloop....CLI.|
000003f0 02 c6 0b 4c 44 41 20 64 72 62 0d 02 d0 16 80 20 |...LDA drb..... |
00000400 23 26 32 30 20 5c 20 25 30 30 31 30 30 30 30 30 |#&20 \ %00100000|
00000410 0d 02 da 0e 42 4e 45 20 72 65 74 75 72 6e 0d 02 |....BNE return..|
00000420 e4 0c 4c 44 58 20 23 26 30 30 0d 02 ee 0a 2e 70 |..LDX #&00.....p|
00000430 72 69 6e 74 0d 02 f8 11 4c 44 41 20 6d 65 73 73 |rint....LDA mess|
00000440 61 67 65 2c 58 0d 03 02 0e 42 45 51 20 72 65 74 |age,X....BEQ ret|
00000450 75 72 6e 0d 03 0c 0e 4a 53 52 20 6f 73 77 72 63 |urn....JSR oswrc|
00000460 68 0d 03 16 07 49 4e 58 0d 03 20 0d 42 4e 45 20 |h....INX.. .BNE |
00000470 70 72 69 6e 74 0d 03 2a 0b 2e 72 65 74 75 72 6e |print..*..return|
00000480 0d 03 34 07 52 54 53 0d 03 3e 0c 2e 6d 65 73 73 |..4.RTS..>..mess|
00000490 61 67 65 0d 03 48 30 45 51 55 53 20 22 50 72 65 |age..H0EQUS "Pre|
000004a0 73 73 20 3c 42 52 45 41 4b 3e 20 74 6f 20 69 6e |ss <BREAK> to in|
000004b0 69 74 69 61 6c 69 73 65 20 6c 69 67 68 74 20 70 |itialise light p|
000004c0 65 6e 22 0d 03 52 12 45 51 55 44 20 26 30 30 30 |en"..R.EQUD &000|
000004d0 41 30 41 30 44 0d 03 5c 0d 2e 6c 61 73 74 62 79 |A0A0D..\..lastby|
000004e0 74 65 0d 03 66 05 5d 0d 03 70 05 ed 0d 03 7a 0b |te..f.]..p....z.|
000004f0 2a 4f 50 54 31 2c 32 0d 03 84 73 ff 28 22 53 41 |*OPT1,2...s.("SA|
00000500 56 45 20 24 2e 21 42 4f 4f 54 20 22 2b c3 7e 28 |VE $.!BOOT "+.~(|
00000510 6d 63 6f 64 65 29 2b 22 2b 22 2b c3 7e 28 6c 61 |mcode)+"+"+.~(la|
00000520 73 74 62 79 74 65 2d 66 69 72 73 74 62 79 74 65 |stbyte-firstbyte|
00000530 29 2b 22 20 22 2b c3 7e 28 26 46 46 46 46 30 30 |)+" "+.~(&FFFF00|
00000540 30 30 20 84 20 73 74 61 72 74 29 2b 22 20 22 2b |00 . start)+" "+|
00000550 c3 7e 28 26 46 46 46 46 30 30 30 30 20 84 20 66 |.~(&FFFF0000 . f|
00000560 69 72 73 74 62 79 74 65 29 29 0d 03 8e 0b 2a 4f |irstbyte))....*O|
00000570 50 54 30 2c 30 0d 03 98 0b 2a 4f 50 54 34 2c 32 |PT0,0....*OPT4,2|
00000580 0d ff |..|
00000582 
13-01-89/RHBOOT.m0
13-01-89/RHBOOT.m1
13-01-89/RHBOOT.m2
13-01-89/RHBOOT.m4
13-01-89/RHBOOT.m5
.