¯≡βπδ³HOW XL2 WORKS (PROGRAMMING STUFF)¢¢~⇦uses two areas in RAM. The low memory portion, up to 99 byte~❎/length, provid~⇦Mhe entry and exit points for all func~⇦Os. 49 more~◆Oare~⇦æd~❎*~⇦Hdisplay list~❎O~
①ne which also must be~⇦æma~◆ד¢¢With SpartaDOS 3.2+ this code replace~◆in ~⇦$~╱Tsup~⇦≤~╱לkeyboard buffer. ~❎W3.2g~╱Mis a tight fit leaving seven~◆ךto spare; w~⇦<other vers~D╱~⇦ere's 51 un~E ~I^~❎a~D¢ after~Eפgets do~D⇧~⇦Mit~E»re~⇦ëyet~FQroom~EGexpan~⇦h~❎.out bump~⇦íMEMLO under~G% a~⑤≥ itself~⇦`now~◆ñ.¢¢U~;~D], patch~❎†to~EP~Dצmade~D⇨modify~❎bRT8~Fwto pr~D*t it from enabl~⇦ía cartridg~H∮is~F¢~D$to~D±off~à⑨~Dbteal~å7ay-of-the-week~╱j~Dits own~äe. Fur~Eêhook~å|~✓⌐al~äⁿacces~E¶~⇦Tbuilt-in,~❎¶"set"~❎y"g~⇦
~ïצAll of~⇦4se~I⓪~⇦^~G≡ dependant s~╱[installa~⇦A h~Däo search through~EKto fi~⇦δhe correct addres~גג~E❎~❎t~⇦lsaved~åA~Dta~הXby~àBfo~⇦β~Fcsystem swap.¢¢~ג°only~çú~דLmemory~╱Ais~åu~⇦Wformatt~Dïime/date~I✓~Gãu~⇦Ü~⇦,prin~äij~çQ~דαemporary storage~✓ב last two~ו◆on p~⇦zero~äóa po~❎N. Since~❎4user's~✓`~G⑦ may well~ä*~G$4000-$7FFF range, I saw n~D°ternative~⇦isome~גg~⇦Fdeci~åwrite~⇦àrogram~◆Ω~å-~◆∈~åp~äכBW-DOS,~◆%would not permit~⇦À~ç, non-exist~ג♪key~◆י. U~
$~K④f float~Dג~E RAM~N*hav~Dxesen~Dñn~גioblem (I'm~❎ådea~דi~Eצan~גÀerrupt here).¢¢When copy~⇦'OS~❎f~ג!n extra bank, most~H⓪mers~Eפe $C~EkC~Dkat~Hz4~❎nd $D8~⇦⓪⇦~╱5~❎~Dÿ;~àÑdo~GNsame. This leav~à∮ un~àÉ2k~╱<~❎Z57FF~Gj~ä¿~⇦ג~❎A~àה~Föor~❎\lives~⇦Te ~גΩ~⇦ש~❎ simply enabl~◆~appropri~ä∧~
∮to match~❎[~הJoff~זqo~╱ÅTD~❎è;¢¢b. once each minut~å5~õ, from day-of-the-week~H!e~àís upda~çõ step c.~⇦⑦skipped;¢¢c~╱∩~åCs por~הδ~V"~✓O~❎ßper~◆8;~⇦`¢¢d~Dµe typ~ד]~✓=(drive~⇦⌠x-y)~îZ~⇦û~ ó~è.¢¢~⇦HHelp key~⓪2a swap~⇦P~⇦handl~ä⇨oggl~❎Ñexecu~Géapplicable~àánei~גå~╱[~ê! was called,~Fδ~╱²~^~à~åך~❎ïs~à™~⇦-~◆ns any repeat~⇦o custom~❎E~✓i. When~⑧\it completel~❎Jlaces~וו ome.¢¢E~גץis made via low memory~D·XITVBV. No attemp~
¢~ג/~Dijget away~❎¯¢ INC~╱"~◆HDE~◆⓪~åäreason~⇦®~╱%~àxwrite-only regist~⇦úIf~דôr~⇦ó~❎,~וúlways~╱w value~äø$FF no ~à∙r w~D$~⇦-stuff~ä⑨o it. S~åüeffec~àΩ~⇦¡~äÀo~╱â zero~⇦it while~❎®~❎s $FE~⇦⑤ch enables~ד⓪~Fmas ~❎®~Eohree high~גPs~◆ö~ä?is~EÀseful~à™ave by~⇦]but no~הv; ei~à´~ו¢require~äsx mach~ä³cycl~גéSo, i~F*h~⇦Oa known, suit~⇦º~G$in a~I], ST(A/X/Y)~Gçwil~ד⇨e two~ ]~DõINC/~D╱tric~à∙also~❎∞ly~GJive~◆ä're juggl~ä|~הÜbetween OS ROM~à÷RAM~⇦±~Fס~❎Àto keep~ג:~Frack~Dí~DQ~╱H~❎ו.¢¢PROGRAMM~ג#WITHOUT A~äÿCK¢¢When~G∙art swapp~⇦ïmemory aroun~זCncludes page one~Åprogram~àשout benefi~à5a~⇦^ck. Onc~Dq~⇦f~D⑨ent~גó, XL2 makes~äôus~àí~⇦ח~❎7 until~à<~◆ûfor~❎new system has b~D6~❎אed~åבpla~⇦q~❎א~✓Npoi~⇦w~
2correctly set from~❎.~å╱~DΓd~◆qat~◆n.¢¢L~GoJSR~⇦טovercom~à6~❎k~⇦Γrout~äzby us~DU~ài condition~דG~äßeve~הémigh~D: called a "rela~à0sub~◆Q"~◆Obranch~äwFortunately,~הõxtended~Iזddress range~åöl posi~╱[o a~הÇsign (or "N") flag indica~גs~ä»ve ~❎Φto~╱hnd~D╱it. Similar~⇦éw~çU~⇦.passe~FÇlast~ç=f main~◆ß~╱øzero~╱r~ד[be~DÅ~הR~HI~Eâexch~⇦הs~❎6~✓Ocod~⇦ן, s~
ç~ג™~Q=~╱E~H; o~DÉmple~Dæ ba~⇦¼o~Fגcar~ällag.¢¢THE SOURCE CODE¢¢I~⇦§mad~⇦Q~DBur~äjvailabl~à✓unnumb~äβ ASCII~äFm~àKexamina~❎s~ג/ a word~גCcessor~àøeasy~ä-vers~⇦*to non-MAC/65~❎Mat (ve~⇦Ñew macros are employed). It's well-comm~גqd (it~à³to~Df~⇦æ~Fעmodify things af~ג&several months away~ה#it)~D⑦~D(~D{~ד"ime, date,~❎IJkey func~å∮~àuways present~ז,~ה²in~D⇦k~äןarea. W~D¿is mis~ä∈,~G*ny DOS othe~דön Sparta,~❎·~àgow RAM ent~ä·~DJxit~ה°s~àQr~ד⇨no reaso~འcannot ac~Dé s~äΣof~⇦Pse~♪ד~❎√~╱|FMS~גם~Fכ~⇦Ã~ï✓~E③~⇦zwrit~⇦your ~ג²COMs~G8set~❎$get~E;~êτs, under most~❎ϕwould require~❎«to: sav~╱±contents~⇦õDOSVEC,~ä±stitut~⇦ê~ח¯~E⇦~⇦É13 by~גקbe~D/a desi~ä¬six-~⇦ə buffer, call~◆f~◆קt~ג∧restore~◆p. If~❎ÿwant~äK~Dz~DD~àL lik~⇦¬~גƒensure Break~Dàdis~ג0d~◆Zat~FGystem will reboot if Re~D3i~åA~ג⌐bef~
ä~⇦⑨~◆ûd. I~ä\is case it~GCbe~גVier jus~❎⌐cop~ä≥e clock value~F¯w~ä(.¢¢MODIFYING~ä⌐¢¢Currently,~Do2k~י⌠RAM,~àמuses 2048~Geso~⇦™~L ~וkXL2,~⇦⑧'ll h~Eנo manufact~D'~àçspace~àÕ best b~F❎~⇦Œkeyboard handler--~❎ןdecide w~DOfea~⇦Ks~sacrific~Fעrip~⇦Nm out, ta~דàc~הOat~❎9remov~⇦.y~ç³depend~⇦O~ä⑧. A~G¨ame~àל,~✓3~◆º~è?~çµ~ëö~דS~⇦&file STOW.M65. Likely~גÿdida~DGfor~╱Val~חϕ~ד❎defaul~הN~Fזset~àΦ~✓³.¢¢H~⇦*fun~G|~⇦XL2~ë´d~äme up with~❎δinte~äS~⇦,~❎6ications or idea~╱ö~Dª, I'd~çΘo hear abou~E⑥m. You~⇦ט catch me o~äáe USF~⇦LIAN~⇦◆by mail~à╱y~äFr group (GCACE).¢¢¢jkp¢16 Feb 96¢