ÔUNESMITH
---------
ŅUICK ŌEFERENCE, LAST REVISED 7/98
ÖERSION Â -- ÔUNESMITH IS A MAJOR UPDATE TO THE OLD BLAHTUNE.
ÆOR LATEST BINARIES, DOCUMENTATION, AND EXAMPLE TUNES, VISIT
HTTP://STRATUS.ESAM.NWU.EDU/ÞJUDD/FRIDGE/
ÅMAIL: SJUDD@NWU.EDU
-----
ÐLAY SAVED TUNE FROM ÂÁÓÉÃ: ÓŲÓ 4102
ŨARM RESTART: $6800 (ÓŲÓ 26624)
- ÄON'T FORGET TO SET DEVICE # ON A REBOOT!
ÃOLD RESTART: $6803
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ÐLAYER
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$1000 ÍÁÉÎÐĖÁŲ - ÔHE MAIN PLAYER ROUTINE
$1003 ÐĖÁŲÉÎÉÔ - ÉNITIALIZE THE PLAYER
$1006 ÓÅÔÉŌŅ - ŨEDGE PLAYER INTO CURRENT ÉŌŅ ROUTINE
$1009 ĖÏÁÄÉÎÓÔ - ĖOAD INSTRUMENT (INST # IN .Ø)
$100Ã ĮÅÔÐ - ĮET FIELD POINTER FOR CURRENT VOICE (.Á,.Ø = LO,HI)
$100Æ ÓÅÔÐ - ÓET FIELD POINTER FOR CURRENT VOICE
$1012 Ö1ĮÅÔÐ - ĮET FIELD POINTER FOR VOICE 1 (.Á,.Ø)
$1015 Ö2ĮÅÔÐ
$1018 Ö3ĮÅÔÐ
$101Â Ö1ÓÅÔÐ - ÓET FIELD POINTER FOR VOICE 1 (.Á,.Ø)
$101Å Ö2ÓÅÔÐ
$1021 Ö3ÓÅÔÐ
$1024 ŌÅÔÕŌÎ - ÍACRO EXIT
$103Ä/Å/Æ - ÖOICE 1/2/3 LOOKAHEAD VALUES
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ÃOMPILER
--------
ËEYWORDS
--------
ÃOMPILER IS NO LONGER CASE SENSITIVE.
; ÃOMMENT
<- (ÂACKARROW) ÃONTINUE ON NEXT LINE (ANACHRONISM FROM WHEN THE TEXT
EDITOR COULDN'T HANDLE LINES LONGER THAN 40 COLUMNS)
ÂÁÄÄ/ŨÁÄÄ ÓŌÃ > ÄÅÓÔ ÄÅÓÔ + ÓŌÃ -> ÄÅÓÔ
ÂÁÎÄ/ŨÁÎÄ ÓŌÃ > ÄÅÓÔ ÄÅÓÔ ÁÎÄ ÓŌÃ -> ÄÅÓÔ
ÂÄÅÃ/ŨÄÅÃ ÁŌĮ ÁŌĮ + 1 -> ÁŌĮ
ÂÄÉÖ/ŨÄÉÖ ÁŌĮ ÁŌĮ/2 -> ÁŌĮ (THINK ĖÓŌ)
ÂÅÏŌ/ŨÅÏŌ ÓŌÃ > ÄÅÓÔ ÄÅÓÔ ÅÏŌ ÓŌÃ -> ÄÅÓÔ
ÂÉÎÃ/ŨÉÎÃ ÁŌĮ ÁŌĮ - 1 -> ÁŌĮ
ÂÍÏÖÅ/ŨÍÏÖÅ ÓŌÃ > ÄÅÓÔ ÓŌÃ -> ÄÅÓÔ
ÂÍÕĖ/ŨÍÕĖ ÁŌĮ ÁŌĮ*2 -> ÁŌĮ (THINK ÁÓĖ)
ÂÏŌ/ŨÏŌ ÓŌÃ > ÄÅÓÔ ÄÅÓÔ ÏŌ ÓŌÃ -> ÄÅÓÔ
ÂÓÕÂ/ŨÓÕÂ ÓŌÃ > ÄÅÓÔ ÄÅÓÔ - ÓŌÃ -> ÄÅÓÔ
ÂÔÅÓÔ/ŨÔÅÓÔ ÓŌÃ > ÄÅÓÔ ÄÅÓÔ - ÓŌÃ NOTHING IS STORED, JUST SETS THE FLAGS
ÃÏÍÍÅÎÔ STRING ÐLACE ÓÔŌÉÎĮ DIRECTLY INTO THE CODE
ÄÁÔÁ ÕSER DEFINED LABEL (ÁNACHRONISTIC)
ÄÅÆ VAR STRING ÄÅÆINE A NEW VARIABLE (TEXT SUBSTITUTION)
ÖÁŌ ÖÁŌ*N VAR ÃREATE AN N-BYTE VARIABLE AT THIS SPOT
ÓÕÂ VAR ÓÕÂROUTINE
ÓÅÎÄ ÅND SUBROUTINE
ĘÓÕÂ ÃALL SUBROUTINE
ÄÏÎÅ ČALT MACRO
ÅÍÂÅÄ BYTE BYTE ...ÐLACES BYTES DIRECTLY INTO CODE
ÅÎÔŌŲ ÓET INITIAL MACRO ENTRY POINT
ÉĖÏÁÄ ÁŌĮ ĖOAD CURRENT VOICE WITH INSTRUMENT NUMBER ÁŌĮ
ĖÏÏÐ ŌEPEAT FOLLOWING CODE...
ÕÎÔÉĖ ÆĖÁĮ ...UNTIL ÆĖÁĮ IS TRUE (SET)
ÆÏŌÅÖÅŌ ...FOREVER (UNTIL MACRO IS DEACTIVATED OR RESTARTED)
ŨÁÉÔ ŌETURN CONTROL TO PLAYER ROUTINE
ŨČÅÎ/ĖŨČÅÎ ÆĖÁĮ ÅXECUTE BLOCK IF ÆĖÁĮ IS TRUE
ÅĖÓÅ ÅXECUTE BLOCK IF ÆĖÁĮ IS FALSE
ŨÅÎÄ ÅND ŨČÅÎ BLOCK
ĮÅÔÐ ÁŌĮ ÐLACE CURRENT FIELD DATA POINTER INTO ÁŌĮ
ÓÅÔÐ ÁŌĮ ÓET CURRENT FIELD POINTER TO ÁŌĮ,ÁŌĮ+1 (LO,HI)
Ö1ĮÅÔÐ ÁŌĮ ĖOAD SPECIFIC FIELD POINTER INTO ÁŌĮ,ÁŌĮ+1
Ö2ĮÅÔÐ .
Ö3ĮÅÔÐ .
Ö1ÓÅÔÐ ĖOAD ÁŌĮ,ÁŌĮ+1 INTO A SPECIFIC FIELD POINTER
Ö2ÓÅÔÐ .
Ö3ÓÅÔÐ .
ÆLAGS:
ÅŅÕ ÎÅŅ ÐÏÓ ÎÅĮ
ÁRGUMENTS:
# #$ #% - ÉMMEDIATE VALUE
$ - ÁDDRESS
,ÁŌĮ - ÉNDEXED MODE
+ - - ÏFFSETS (EXAMPLE: ÓÉÄ+#2)
&ÁŌĮ - ÁDDITIONAL DESTINATIONS
(ÁŌĮ1 > ÁŌĮ2) > ÁŌĮ3 - "ÕNINVOLVED ÏPERAND"
ÖARIABLES:
ÁÔÄË ATTACK/DECAY REGISTER FOR THE CURRENT VOICE (ÓČÁÄÏŨ+#5,ÃÏÆÆÓÅÔ)
ÃÏÆÆÓÅÔ ÓÉÄ OFFSET (0 7 14) FOR CURRENT VOICE
ÃŌÅĮ CONTROL REGISTER FOR THE CURRENT VOICE (ÓČÁÄÏŨ+#4,ÃÏÆÆÓÅÔ)
ÃÕŌÆÉÅĖÄ CURRENT FIELD (GLOBAL MACROS ARE FIELD 0)
ÃÕŌÖÏÉÃÅ CURRENT VOICE (1 2 3)
ÄÁÔÁ USER-DEFINED VARIABLE (ANACHRONISTIC)
ÄÕŌ (REMAINING) DURATION OF THE CURRENT NOTE FOR THE CURRENT FIELD
ÆĖÏÔÁÂ TABLE OF THE LOW BYTES OF FREQUENCIES
ÆČÉÔÁÂ TABLE OF THE HIGH BYTES OF FREQUENCIES
ÆŌÅŅ FREQUENCY OF THE CURRENT VOICE (WORD, ÓČÁÄÏŨ,ÃÏÆÆÓÅÔ)
ÉÎÓÔ INSTRUMENT FOR THE CURRENT FIELD
ÎÏÔÅ NOTE VALUE FOR THE CURRENT FIELD
ÐŨÉÄÔČ PULSE WIDTH OF THE CURRENT VOICE (WORD, ÓČÁÄÏŨ+#2,ÃÏÆÆÓÅÔ)
ÓČÁÄÏŨ SHADOW ÓÉÄ MAINTAINED BY THE SYSTEM
ÓÉÄ THE REAL ÓÉÄ, $Ä400
ÓÕŌÅĖ SUSTAIN/RELEASE REGISTER FOR THE CURRENT VOICE (ÓČÁÄÏŨ+#6,ÃÏÆÆÓÅÔ)
Ö1ÓÔÏÐ IF IT IS SET TO A NONZERO VALUE, VOICE WILL NOT BE PROCESSED AT ALL
Ö2ÓÔÏÐ .
Ö3ÓÔÏÐ .
Į0, Į1, ..., Į15 ĮLOBAL VARIABLES.
Ė0, Ė1, ..., Ė7 ĖOCAL VARIABLES.
Í0, Í1, ..., Í31 ÍARKERS.
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ÓÉÄ REGISTERS
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ÏFFSETS FROM $Ä400
(ÖOICE 1)
$00,$01 ÆREQUENCY, LOW/HIGH BYTE
$02,$03 ÐULSE WIDTH, LOW/HIGH BYTE (ONLY BITS 0..3 OF $03 ARE USED)
$04 ÖOICE 1 CONTROL REGISTER
BITS 0 GATE BIT (TURN VOICE ON/OFF)
1 HARD SYNC (SYNCHRONIZE TO VOICE 3)
2 RING MODULATION (MODULATE TO VOICE 3)
3 TEST BIT (RESET VOICE)
4 TRIANGLE (WAVEFORMS)
5 SAW
6 PULSE
7 NOISE
$05 ÁTTACK/DECAY
BITS 0..3 DECAY (0-15)
7..4 ATTACK (0-15)
$06 ÓUSTAIN/RELEASE
BITS 0..3 RELEASE (0-15)
7..4 SUSTAIN (0-15)
$07 - $0Ä ÖOICE 2 (SAME AS ABOVE)
$0Å - $14 ÖOICE 3 (SAME AS ABOVE)
$15-$16 ÆILTER CUTOFF
$15 BITS 0..2 ĖOW BITS OF CUTOFF FREQUENCY
3..7 ÕNUSED
$16 ČIGH BYTE OF CUTOFF FREQUENCY
$17 ÆILTER CONTROL REGISTER
BITS 0 ÆILTER VOICE 1
1 ÆILTER VOICE 2
2 ÆILTER VOICE 3
3 ÆILTER EXTERNAL VOICE
4..7 ÆILTER RESONANCE (0-15)
$18 BITS 0..3 ÍAIN VOLUME (0-15)
4 ĖOW PASS FILTER
5 ÂAND PASS FILTER
6 ČIGH PASS FILTER
7 ÄISABLE VOICE 3 OUTPUT
ŌEAD-ONLY REGISTERS:
$19 Ø POTENTIOMETER
$1Á Ų POTENTIOMETER
$1Â ÖOICE 3 WAVEFORM
$1Ã ÖOICE 3 ENVELOPE
---
ÎÅÄ
---
SHIFT-RETURN - ÉNSERT A NEW LINE
CURSOR KEYS, RETURN - ŨHAT YOU WOULD EXPECT
INSERT, DELETE - ĖIKEWISE
SHIFT-CLEAR - ÃLEAR ALL TEXT
HOME - ÍOVE TO TOP OF FILE
Æ7 - ĖOAD/SAVE TEXT FILE
RUN/STOP - ŅUIT
ÃÔŌĖ-A - ÄELETE CHARACTERS TO RIGHT OF CURSOR
-D - ÄELETE LINE
-B/N - ÍOVE TO BEGINNING/END OF LINE
-C/X - ÃOPY/CUT LINES TO CLIPBOARD
-P - ÐASTE LINE FROM CLIPBOARD
-J/K - ÍOVE 40 COLUMNS LEFT/RIGHT (MAX 240 COLUMNS)
-I/M - ÍOVE 25 ROWS UP/DOWN
-G - ĮOTO LINE #
-Z - ÃOMPILE TO $Å000
- <- - (ÂACK-ARROW) ŅUIT
-----------------
ÉNSTRUMENT ÅDITOR
-----------------
1,2,3 ÓELECT VOICE 1 2 OR 3
A ÍOVE TO ÁTTACK
F ÍOVE TO ÆREQUENCY
SHIFT-F ÍOVE TO FILTER TOGGLES
TSPN ÔOGGLE TRIANGLE/SAWTOOTH/PULSE/NOISE BITS
GYRE ÔOGGLE GATE/SYNC/RING/TEST BITS
ÃŌÓŌ ÕÐ/ÄÎ ŅUITE OBVIOUS É THINK
ÓPACE ÔOGGLE
+/- ÉNC/ÄEC VALUE
ÓHIFT +/- ÉNC/ÄEC VALUE BY LARGE AMOUNT
< > ÍULT/ÄIV VALUE BY 2 (PULSE WIDTH, FREQUENCY, AND CUTOFF)
SHIFT-L ĖOAD INSTRUMENT
SHIFT-S ÓAVE INSTRUMENT; PRESS ŌÅÔÕŌÎ TO KEEP CURRENT NAME
Æ1 ÍUSIC EDITOR
Æ5 ÍACRO MANAGER
(ÏNE KEY, * OR ĖIRA OR SOME SUCH, TOGGLES THE DISABLE VOICE 3 OUTPUT BIT)
ÍACRO ÍANAGER
-------------
ÃŌÓŌ ÕÐ/ÄÎ ÄELETE ALL FILES ON CURRENT DRIVE AND RESET COMPUTER
ÃŌÓŌ ŌÔ ÅDIT MACRO NAME
E OR ŌETURN ÅDIT MACRO (ÎÅÄ)
A ÁUTOCOMPILE ALL MACROS UPON EXIT FROM ÎÅÄ
C ÃOMPILE ALL MACROS
D ÄELETE MACRO
ÓHIFT-ÃĖŌ ÄELETE ALL MACROS (MAY PRESERVE NAMES)
ÃÔŌĖ-P ÐLAY SONG FROM BEGINNING/ÓTOP PLAYING SONG
Æ1 ÍUSIC EDITOR
Æ3 ÉNSTRUMENT EDITOR
Æ7 ĖOAD/SAVE MACRO BUNDLE
Æ8 ĖOAD/SAVE SINGLE FILE
ÍUSIC ÅDITOR
------------
ÆLAGS:
! ÓINGLEKEY MODE
" ÆIELD DISPLAY MODE
# ŌAISE NEXT NOTE
$ ČEX/DECIMAL MODE
Á ÁUDIBLE MODE
Ô ÔRANSPOSE MODE
Ō ŌETURN MODE
ÃŌÓŌ ÕÐ/ÄÎ,Ė/Ō ÎAVIGATE
ŌETURN ÉNSERT LINE AND MOVE CURSOR FORWARD
ÓPACE ÁCCEPT CURRENT VALUE
ÉÎÓÔ ÉNSERT
ÄÅĖ ÄELETE
0-7 ÓET DEFAULT OCTAVE
ÓHIFT-1 ÔOGGLE SINGLE-KEYSTROKE MODE
ÓHIFT +/- ÉNC/DEC DEFAULT DURATION
+/- ÉNCREMENT/DECREMENT DEFAULT OCTAVE
]/[ ÉNC/DEC DEFAULT MACRO
Ã=-[ Ã=-[ ÉNC/DEC BY LARGE AMOUNT
# ŌAISE NEXT NOTE (#A SAME AS A#)
ÓHIFT-2 ÔOGGLE FIELD DISPLAY MODE (INSTRUCTIONS OR MACRO NAMES)
ÓHIFT-4 ÔOGGLE NUMBER BASE (BASE 10/BASE 16)
ÓHIFT-6 ÔOGGLE STATUS WINDOW DISPLAY
MODE 0: ÓYSTEM INFORMATION
MODE 1: ÄISPLAY MACRO NAMES AND DEFAULT MACRO
MODE 2: ÄISPLAY MACRO NAMES AND ACTIVE MACROS
ÓHIFT-7 ÔOGGLE ŌETURN MODE (INSERT ÃŌ AFTER PLAYER INSTRUCTIONS)
Ã=-1 THROUGH Ã=-4 ÍETA KEYS
ÃÔŌĖ -M ÁSSIGN META KEY
ÓHIFT-5 ÏPEN/CLOSE FOLD
Ã= -F ÓET FOLD BLOCK/END FOLD BLOCK
Ã= -5 (Ã=-%) ÄISSOLVE FOLD
Ã= -X ÓET BLOCK/CUT TO CLIPBOARD
Ã= -C ÓET BLOCK/COPY TO CLIPBOARD
Ã= -P ÐASTE FROM CLIPBOARD
@ ĮOTO LINE
ÓHIFT-@ ĮOTO MARKER
ČÏÍÅ ÓET HOME (BOOKMARK)
Ã= -ČÏÍÅ ĮO HOME
< ÐAGE UP
> ÐAGE DOWN
Ã= -< ĮO TO BEGINNING OF FIELD
Ã= -> ĮO TO END OF FIELD
. (ÐLAY NOTE UNDER CURSOR/ÔRANSPOSE NOTE UNDER CURSOR AND)
ADVANCE CURSOR
ÓHIFT-ÃĖŌ ÃLEAR ALL DATA
SHIFT-^ (PI) ÃLEAR ÓÉÄ
* ÔOGGLE GATE BIT FOR CURRENT VOICE
A-W,Y ÎOTES 0-24
A-L,A#-L# ÎOTES 0-24, ALTERNATE FORM
#A-#L ÓAME AS A#-L#
X ČOLD NOTE
0-7 ÏCTAVE
0-9,Á-Î ÄURATION
<- (BACKARROW) ÂACK UP ONE LEVEL IN NOTE-OCTAVE-DUR SEQUENCE
ÏTHER:
Ã=+, Ã=- ÄOUBLE/HALVE CURRENT PLAY SPEED (TEMPORARY, PLAYBACK ONLY)
= ÔOGGLE BORDER RASTER
ÃÔŌĖ- E ÅXIT TO ÂÁÓÉÃ (ŌÓ/ŌÅÓÔÏŌÅ TO RE-ENTER EDITOR)
ÃÔŌĖ- I ÓET INTERRUPT
ÃÔŌĖ- D ÅDIT DURATION TABLE (ŌUN/ÓTOP OR 'E' TO EXIT)
ÃÔŌĖ- N ÅDIT NOTE TABLE (ŌUN/ÓTOP OR 'E' TO EXIT)
ÃÔŌĖ- Z ÄISPLAY INSTRUMENT TABLE
ÃÔŌĖ- P ÐLAY SONG
ÓČÉÆÔ-ÃÔŌĖ-P ÐLAY SONG FROM CURRENT LOCATION
ÃÔŌĖ- M ÁSSIGN META KEY
ÃÔŌĖ- A ÁUDIBLE (PLAY NOTES AS THEY ARE ENTERED)
ÃÔŌĖ- T ÅNABLE TRANSPOSE
SHIFT-ÃÔŌĖ-T ÓET TRANSPOSE VALUES (NEGATIVE VALUES ALLOWED)
. ÐLAY NOTE UNDER CURSOR (IF AUDIBLE),
TRANSPOSE UNDER CURSOR (IF TRANSPOSE ACTIVE),
AND ADVANCE CURSOR
ÃÔŌĖ- S ÓINGLE STEP - SPACE, (S)KIP, (C)HANGE SKIP VALUE, RETURN=EXIT
ÓČÉÆÔ-ÃÔŌĖ-S ÓINGLE STEP FROM CURRENT LOCATION
Æ3 ÉNSTRUMENT EDITOR
Æ5 ÍACRO MANAGER
Æ7 ÄISK MENU
Æ8 ĖOAD OLD VERSION DATA DISK MENU
-- ÄÏÎ'Ô FORGET TO RECOMPILE! :)
ÐLAYER DIRECTIVES:
ÓHIFT-W ÓET VOLUME (ÔHE NUCLEAR WESSEL DISPLACES A LARGE WOLUME)
ÓHIFT-L ÁCTIVATE LOCAL MACRO (0-23)
Ã= -L ÄEACTIVATE LOCAL (0-23)
ÓHIFT-G ÁCTIVATE GLOBAL MACRO (0-23)
Ã= -G ÄEACTIVATE GLOBAL (0-23)
ÓHIFT-V ĖOAD LOCAL VARIABLE WITH VALUE (0-7, 0-255)
Ã= -V ĖOAD GLOBAL VARIABLE (0-15, 0-255)
ÓHIFT-M ÓET MARKER (0-31)
Ã= -M ÃLEAR MARKER (0-31)
ÓHIFT-I ĖOAD INSTRUMENT (0-13)
Ã= -S ÓŲÎÃ
Ã= -W ŨÁÉÔ FOR SYNC
ÓHIFT-J ĘUMP TO MARKER
Ã= -J ĘUMP TO SUBROUTINE AT MARKER
Ã= -T REÔURN FROM ÓUBROUTINE
ÓHIFT-R ŌEPEAT BEGIN (0-255 REPETITIONS)
Ã= -R ÅND REPEAT
ÓHIFT-O ĮATE ON
Ã= -O ĮATE OFF
ÓHIFT-C ÃYCLE ÔEST BIT
ÓHIFT-U ÓLUR MODE
Ã= -U ÄEACTIVATE SLUR MODE
ÓHIFT-S ÓTOP VOICE
ÓHIFT-Z ŌESTART PLAYER
ÐRESSING ŌUN/ÓTOP-ŌÅÓÔÏŌÅ RESETS ÔUNESMITH.
Ō/Ó-ŌÅÓÔÏŌÅ WILL GET YOU OUT OF A JAM IN MOST CASES. ÅVERYTHING -- MUSIC,
INSTRUMENTS, TABLES, MACROS, ETC. -- IS PRESERVED AS BEST AS CAN BE.
----------------
ÔHINGS THAT BITE
----------------
- ÃALLING UNCOMPILED MACROS CAN LEAD TO DISASTER. ÔHE ÍACRO
POINTER IN THE STATUS BOX IS HIGHLIGHTED WHEN MACROS HAVE
NOT BEEN COMPILED.
- ÍISSING MACRO ÅÎÔŌŲ POINTS CAN LEAD TO DISASTER.
- ÓAVING MUSIC DOES NOT SAVE MACRO TEXT, AND VICE VERSA.
- ÉNSTRUMENTS MUST BE SAVED BEFORE BEING USED.
- ÉF NO VOLUME IS SET THEN NO VOLUME WILL BE HEARD.
- ÓÉÄ IS READ ONLY, SO USE THE ÓHADOW ÓÉÄ FOR MODIFICATIONS
- ÍACROS _ALWAYS_ PRESERVE .Ų -- IF THEY JUMP TO AN OUTSIDE PROGRAM,
MAKE SURE IT PRESERVES .Ų AS WELL!
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ÍEMORY LAYOUT
-------------
$0800 ÅDITOR STUFF
$1000-$19XX OR SO ÐLAYER
$19XX
ÃOMPILED MACROS
ÆIELD 1 DATA
ÆIELD 2 DATA
ÆIELD 3 DATA
ÆÉÅĖÄÅÎÄ
ÆOLD STUFF
ÆŌÅÂÏÔ ÆREE MEMORY
...
ÃLIPBOARD
ÆŌÅÔÏÐ ÅND OF FREE MEMORY
ÍACRO TEXT
$667Å ÍACRO NAMES AND ADDRESSES (HOT DATE TONIGHT!)
$6800 ÂEGINNING OF MAIN PROGRAM
$ÃÄ18 ÅND OF MAIN PROGRAM
$ÃÄ00-$ÃÆÆÆ ÕSED BY COMPILER (VARIABLES, STACK, QUEUE)
$Å000 ÆREE MEM, ÎÅÄ CLIP/COMPILE BUFFER
ÍACRO TEXT BUILDS DOWNWARDS FROM THE TOP OF MEMORY; FOLDS, FIELDS AND COMPILED
MACROS BUILD UPWARDS. ÔHE CLIPBOARD IS STORED IN THE TOP OF FREE MEMORY.
ÍEMORY IS A LITTLE TIGHTER NOW; MACRO TEXT MAY BE DELETED TO SAVE MEMORY.
-------------------------------
ÃONVERTING BETWEEN ÐÁĖ AND ÎÔÓÃ
-------------------------------
ÔHE PLAYER USES A DEFAULT TIMER SETTING OF $42Ã6, WHICH SYNCHRONIZES
THE PLAYER WITH AN ÎÔÓÃ SCREEN. ÐÁĖ USERS (AND SOME ÎÔÓÃ USERS) WILL NEED
TO SET A DIFFERENT VALUE USING ÃÔŌĖ-I. ÔHE VALUES ARE:
100% SCREEN SYNC:
6567Ō56Á: 64*262-1 $417Æ ÎÔÓÃ (RARE)
6567Ō8+: 65*263-1 $42Ã6 ÎÔÓÃ (DEFAULT)
6569: 63*312-1 $4ÃÃ7 ÐÁĖ
ÔHE PLAYER IS SYNCHRONIZED WITH THE SCREEN WHEN THE BORDER RASTER DOES
NOT MOVE.
ÐÁĖ AND ÎÔÓÃ MACHINES RUN AT SLIGHTLY DIFFERENT FREQUENCIES.
ÔHEREFORE TO HEAR ÐÁĖ TUNES AT ÐÁĖ SPEEDS ON AN ÎÔÓÃ MACHINE THE TIMER
VALUE SHOULD BE MULTIPLIED BY APPROXIMATELY 0.963353. ÓIMILARLY, ÐÁĖ
USERS SHOULD MULTIPLY BY 1.03804 TO HEAR ÎÔÓÃ TUNES AT ÎÔÓÃ SPEEDS.
ÉT'S NOT ÍÕÃČ OF A DIFFERENCE, BUT IT'S A DIFFERENCE :).
ÆINALLY, SINCE THE MACHINES RUN AT DIFFERENT SPEEDS, THE ÐÁĖ NOTE
VALUES ARE DIFFERENT THAN THE (DEFAULT) ÎÔÓÃ VALUES -- USING ÎÔÓÃ FREQUENCY
SETTINGS ON A ÐÁĖ MACHINE IS LIKE PLAYING A 1.02ÍČZ SAMPLE AT 0.99ÍČZ.
ÔHE EXACT PITCH FORMULA IS
ÆŌÅŅÕÅÎÃŲ = (ŌÅĮÉÓÔÅŌ ÖÁĖÕÅ * ÃĖÏÃË)/16777216 ČZ
WHERE ÃĖÏÃË=1022730 FOR ÎÔÓÃ SYSTEMS AND ÃĖÏÃË=985250 FOR ÐÁĖ SYSTEMS.
ÁGAIN, YOU CAN MULTIPLY THE REGISTER SETTINGS BY 1.03804 OR 0.96335
TO CONVERT BETWEEN SYSTEMS IF YOU REALLY WANT TO (THE DIFFERENCE IS
PRETTY TRIVIAL, AND THE MODIFICATION IS NOT NECESSARY -- IT'S JUST
A POINT OF INTEREST :).