RAM-DISK-COPY Ñ((è— SCHEME OF RAM-DISK (C) 1987 PEZIKòÜ "CRT:M3".üþ  ,,"RAM-DISK",„ ,„ >þ  ,‡H,"FUNCION DESCRIPTION ...F",‚@,‚>þ  ,‡p,"REFRESH LOGIC SCHEME ..R",‚@,‚>$þ  ,ˆ ,"BLOCK SHEME ...........B",‚@,‚>.þ  ,ˆ ,"SOFTWARE SUPPORT ......S",‚@,‚ 8­ I$B“ I$ô"F" â € "FUNCTION"L“ I$ô"R" â € "REFRESH"V“ I$ô"B" â € "BLOCK"`“ I$ô"S" â € "SOFTWARE" j€ 8Jt— -------------------------------------------------------------------#Ê "REFRESH" () "PLANE","LINES""Xô:Yô:›: "PLANE" "LINES"&­ I$:“ I$ô"" â & 0€ è4ÐÊ "PLANE" (X,Y) X3,Y3 "TTL","LABEL-R","LABEL-D"ÚX3ôX:Y3ôYäXôX3:YôY3: "LABEL-R"!îXôX3:YôY3÷†p: "LABEL-D"$øXôX3÷‡ :YôY3÷„ : "TTL"„% Ê "TTL" (X,Y) X2,Y2 "00-A","MSI"X2ôX:Y2ôY XôX2:YôY2: "MSI"*XôX2:YôY2: "00-A"4„4>Ê "MSI" (X,Y) X1,Y1 "00","7474","7474-R","3205"HX1ôX:Y1ôYRXôX1:YôY1: "7474-R"\XôX1:YôY1÷†H: "3205"%fXôX1÷†H:YôY1÷‡p: "7474"p„zÊ "3205" (X,Y);„þ” X,Y, X÷† ,Y, X÷† ,Y÷†p, X,Y÷†p, X,Y+Žþ  X÷,Y÷‚,"C",,+˜þ  X÷,Y÷„0,"B",,+¢þ  X÷,Y÷… ,"A",,-¬þ  X÷,Y÷†H,"E1N",,-¶þ  X÷,Y÷†$,"E2N",,,Àþ  X÷,Y÷†,"E3",,,Êþ  X÷…8,Y÷‚,"7N",,,Ôþ  X÷… ,Y÷…8,"05",,Þ„"èÊ "7474-R" (X,Y) XX,YY "7474"òXXôX:YYôYüXôXX:YôYY: "7474" XôXX÷ˆ:YôYY: "7474" XôXX÷ˆf:YôYY: "7474" „$ Ê "7474" (X,Y);. þ” X,Y, X÷† ,Y, X÷† ,Y÷…p, X,Y÷…p, X,Y+8 þ  X÷„ ,Y÷‚,"S",,+B þ  X÷,Y÷ƒ ,"D",,+L þ  X÷,Y÷… ,"C",,+V þ  X÷…x,Y÷ƒ ,"Q",,,` þ  X÷…8,Y÷… ,"QN",,.j þ  X÷ƒ ,Y÷„@,"74/2",,+t þ  X÷„ ,Y÷…0,"R",,~ „ˆ Ê "DOT" (X,Y)’ þ— X,Y,œ „¦ Ê "00-A" (X,Y) X1,Y1 "00"° X1ôX:Y1ôY#º XôX1÷‡H:YôY1÷†H: "00"#Ä XôX1÷‡H:YôY1÷‡ : "00"#Î XôX1÷ˆ :YôY1÷†H: "00"#Ø XôX1÷‡H:YôY1÷‡ : "00"#â XôX1÷ˆ :YôY1÷‡ : "00"#ì XôX1÷ˆ4:YôY1÷‡ : "00"#ö XôX1÷ˆ\:YôY1÷‡ : "00"# XôX1÷ˆ\:YôY1÷‡4: "00"# XôX1÷‰:YôY1÷‡ : "00" „ Ê "00" (X,Y) "DOT";( þ” X,Y, X÷„,Y, X÷„,Y÷„ , X,Y÷„ , X,Y+2 þ  X÷,Y÷‚,"&",,"< XôX÷„:YôY÷ƒ : "DOT"F „P Ê "DOT" (X,Y)Z þ— X,Y,d „n Ê "LABEL-D" (X,Y)x þ  X,Y,"A7",,%‚ þ  X,Y÷„,"A5",,%Œ þ  X,Y÷…,"A4",,(– þ  X,Y÷†H,"IORQN",,%  þ  X,Y÷†$,"A2",,%ª þ  X,Y÷†,"A3",,´ „¾ Ê "LABEL-R" (X,Y)È þ  X,Y,"A6",,&Ò þ  X,Y÷„ ,"M1N",,(Ü þ  X,Y÷…p,"MREQN",,æ „¸ Ê "LINES" () "DOT"X þ” …p,„@, †H,„@, †H,ƒ , ‡ ,ƒ , ‡ ,„ :— M1NYÌ þ” †`,… , ‡,… :þ” †p,… , †p,„p, ‡ ,„p :— DfÖ þ” … ,‚, ˆR,‚, ˆR,†H, ‡,†H, ‡,‡>, ‡ ,‡> :— A6Fà XôˆR:Yô„p: "DOT":þ” ˆR,„p, ˆ\,„p :— A6-D-ê þ” †4,† , ‡ ,† :— MREQNwô Xô†p:Yô† : "DOT":þ” †p,† , †p,†\, ˆ%,†\, ˆ%,†x, ˆ*,†x :— MREQN-00=þ þ” ˆ4,‡, ˆR,‡ :— 00-00 HORNI PRED RASN, þ” ˆ\,‡, ‰,‡ :— RESN* þ  ‰,†x,"RASN",,- þ” ‡\,‡, ˆ*,‡ :— 7N-00\& Xôˆ%:Yô‡: "DOT":þ” ˆ%,‡, ˆ%,‡*, ˆ*,‡* :— 7N-00 DOLNI,0 þ” ‡\,† , ˆ\,† :— QN-C: Xôˆ :Yô† : "DOT"ZD þ” ˆ ,† , ˆ ,‡>, ˆ>,‡>, ˆ>,‡0, ˆR,‡0 :— QN-008N þ” ˆ4,‡*, ˆR,‡* :— 00-00 LEVE DOLNI9X þ” ˆ\,‡*, ˆz,‡* :— 00-00 PRAVE DOLNIWb þ” ‰,‡*, ‰,‡*, ‰,‡$, ‰,‡$ :— 00-00 PRAVE DOLNI9l þ” †4,‡`, ‡ ,‡` :— IORQN PRAVE DOLNIGv þ” ‰,† , ‰,† :— QN-C PRAVE :— 00-00 PRAVE DOLNIh€ þ” ‰*,† , ‰/,† , ‰/,ƒ , ‰,ƒ , ‰,„p, ‰,„p :— QN-D9Š þ” ‰*,„p, ‰4,„p :— RA7QN PRAVE DOLNI)” þ  ‰9,„@,"RA7",,+ž þ” ‡\,„p, ˆ,„p :— OEN)¨ þ  ˆ ,„@,"OEN",,H² þ” …0,‡T, †\,‡T, †\,‡", ‡ ,‡" :— A2H¼ þ” …0,‡>, †H,‡>, †H,‡, ‡ ,‡ :— A3HÆ þ” …0,‡", †4,‡", †4,‡N, ‡ ,‡N :— A4HÐ þ” …0,‡, †4,‡, †4,‡, ‡ ,‡ :— A5fÚ þ” …0,‡, † ,‡, † ,†4, ˆC,†4, ˆC,‡$, ˆR,‡$ :— A7,ä þ  ,ˆ,"BUS FI",,.î þ” †\,ˆ, ‡p,ˆ :— BUS FI,ø þ” ˆ ,ˆ, ‰ ,ˆ :— CASN* þ  ‰,ˆ,"CASN",,M þ” ˆ,ˆ , ˆ,ˆ*, ˆM,ˆ*, ˆM,‡ :— R DOLNI XôˆM:Yô‡: "DOT"\ þ” ‡p,ˆ, ‡R,ˆ, ‡R,ˆ/, ‰€,ˆ/, ‰€,‡* :— D DOLNI* Xô‰€:Yô‡*: "DOT"4 Xôˆf:Yô‡*: "DOT"@> þ” ˆf,‡*, ˆf,‡L, ‰,‡L :— 00-00-MUXOH þ” ‰,‡*, ‰,‡*, ‰,‡8, ‰%,‡8 :— MUX HORNIOR þ” ‰,‡R, ‰,‡R, ‰,‡D, ‰%,‡D :— MUX DOLNI2\ þ” ‰*,‡>, ‰4,‡> :— MUX VYSTUP(f þ  ‰9,‡8,"A8",,Hp þ” ˆz,‡p, ‰€,‡p, ‰€,‡0, ‰,‡0 :— A1(z þ  ˆf,‡l,"A1",,H„ þ” ˆz,ˆ, ‰ ,ˆ, ‰ ,‡X, ‰,‡X :— A0(Ž þ  ˆf,ˆ,"A0",,˜ „ˆÊ "SOFTWARE" ()’›Uœ " RAM-DISK °’°¦ ¤¸¥Ÿ¦–’¸°½ ¤ RAM-DISK’³ ª½ SHARP, ž·–· ¯’ ž·–’š°’ ž·°’©¥œ"N¦ "¥ž¡«¦– ¤–¡«¡¯¦Ÿ¦ «’¢¦ BASIC¥ (MZ-1Z016), ž¦ž¡œ°’ ¦ ¯¦°’ ž·—¡³·«’"O° "«½š¡«’°¦. Už¡«¡ ¤ž·Ÿ¦«¡ « ž’ž¤¡°¦ ž·œž·—¡³¥ ž· ž¡Ÿ¦ ¤ RAM-DISK’³"º "¯¦°½³¦."TÄ "N·«’ ž·œž·—¡³½ ³¡¯¦ ¤–’¯°·¥ œ’¸©¥ ¯¡©· ž¥«·œ°¦, ·«¤’³ °’·š¤¡˜¥¯¦ °¡ ©·°Ÿ¦"KÎ "¦°¤–¥©Ÿ¦ 'AND A', ©–’·¥ ·š¤¡˜·«¡¸½ ž¥«·œ°¦ ž·œž·—¡³½. T¥–·"SØ "¤©¥–’Ÿ°·¤– ¯’ °¥–°· ’¤ž’©–·«¡–, ž·–·¢’ š½ ³·˜¸¡ ž¦°¡¤’– ¥Ÿ¦–’ ž·š¸’³½"Nâ "ž¦ ž¡Ÿ¦ ¤ °·«½³¦ ž·œž·—¡³½. D·¤¡«¡œ°¦ ¤©¥–’Ÿ°·¤–¦ ¤ ¦°–’ž’–’’³"Mì "MZ-1Z016 °’ž·¥©¡¢¥¯¦ °¡ ¢¡œ°’ ž·š¸’³½ ž¦ ž¡Ÿ¦ ¤ °·«½³ RAM-DISK’³." ö ""S " P·œž·—¡³ ž· ¢¡ž¦¤ °¡ RAM-DISK ¯’ ¥¸·¢’° °¡ ¡œ’¤’ $4094 ¡ ž·œž·—¡³"O  "ž· Ÿ–’°¦ °¡ ¡œ’¤’ $409F. N¡¤¸’œ¥¯¦ ¢œ·¯·«’ –’›–½ °·«½Ÿ˜ ž·œž·—¡³¥"  "ž· ž¡Ÿ¦ ¤ RAM-DISK’³."­ I$:“ I$ô"" â (›V2 "DWRITE: PUSH BC ; ADRESA V HL, DATA V A ZNICI PRIZNAKY"H< " LD C,0EFH ; POUZIVA SE BLOK RAM C. 3FF " LD B,L ; 1. POLOVINA ADRESY RAMGP " IN B,(C) ; ZAPIS ADRESY DO BUFFERUFZ " LD B,H ; 2. POLOVINA ADRESY RAM<d " OUT A,(C) ; ZAPIS DO RAM'n " POP BC"x " RET"‚ ";"WŒ "DREAD: PUSH BC ; ADRESA V HL, DATA DO A ZNICI PRIZNAKY"+– " LD C,0EFH"(  " LD B,L"*ª " IN B,(C)"(´ " LD B,H"<¾ " IN A,(C) ; CTENI Z RAM"'È " POP BC"Ò " RET"Ü­ I$:“ I$ô"" â Ü æ€ èpÊ "FUNCTION" ()z›$„ " F¥°©Ÿ°¦ ž·ž¦¤ RAM-DISK¥:"IŽ "P·³·Ÿ¦ ¸·—¦©½ («¦¢.'R') ¤’ —’°’¥¯¦ ¤¦—°¡¸½ ž·–’š°’ ž· ’ª’¤˜"Q˜ "¡ ž· —’°’·«¡°¦ 8.š¦–¥ ’ª’¤˜ ¡œ’¤½. D¡¸’ ¯¤·¥ —’°’·«¡°½ ¤¦—°¡¸½ ž·"¢ "Ÿ¡¤·«¡°¦ RAM."Q¬ " Oš°·«’°¦ ž·š¦˜¡ ¤¦—°¡¸’³ RAS, ©–’½ ¯’ «½–«¡’° ž¦ ©¡¢œ’³ ž·¢¡œ¡«©¥"N¶ "MREQ ·œ ³¦©·ž·Ÿ’¤·¥ Z-80. G’°’·«¡°¦ ¤¦—°¡¸¥ OEN ž· ¸¡–Ÿ˜ 74LS373"NÀ "( ©–’½ ³¥¢’ š½– °¡˜¡¢’° °¡ž. –½ž’³ 3213 ) ¯’ ž·«’œ’°· ·š«·œ’³ ž·"GÊ "’©·°¤–¥©Ÿ¦ ¤¦—°¡¸¥ RFSH ³¦©·ž·Ÿ’¤·¥ ( ž«°¦ MREQ ž· M1 )."CÔ "G’°’·«¡°¦ «¸¡¤–°¦ ¡œ’¤½ ž· RAM-DISK ¤’ œ’¯’ °¡¤¸’œ·«°’:"MÞ "N’¯ž«’ ¯’ ¢¡ž¤¡°¡ ¡œ©·«¡ ¡œ’¤¡ œ· ¸¡–Ÿ˜’ ( °¡ž. ž·³·Ÿ¦ ¦°¤–¥©Ÿ’"Oè "'IN B,(C)', « C ¯’ 0ECH-0EFH ), ¡ ž·–·³ ¤’ ž·«’œ’ «¸¡¤–°¦ ž¦¤–¥ž"Qò "œ· ž¡³’–¦ ž·³·Ÿ¦ ¦°¤–¥©Ÿ’ 'IN' °’š· 'OUT' ¤’ ¤¸·¥žŸ·«·¥ ¡œ’¤·¥ «’ «½¤¤¦"Rü "ž·¸·«¦°’ ¡œ’¤·«’ ¤š’°¦Ÿ’ ¡ ¤ ¡œ’¤¡³¦ A16 ¡ A17 ž· RAM-DISK « A0 ¡ A1."N "K¡ž¡Ÿ¦–¡ RAM-DISK¥ ¯’ –’œ½ 256Kš½–’, ¡¸’ ¸¢’ ž·¥¢¦– ¦ ž¡³’–¦ 64Kš½–’."N "P·¢°.: J’ «˜·œ°’ š¸·©·«¡– °¡ž¡¯’Ÿ¦ °¡ž’–¦ ©¡ž¡Ÿ¦–·¥ Ÿ’¸©’³ ¡¤¦ 300°F."V­ I$:“ I$ô"" â V `€ èXÊ "BLOCK" ()b›Jl " ------- ------- À À À "Jv " -----\ À À -----\ À À /- À À "J€ " \ À 74LS À \ À 41 À / À À "JŠ " A8-A15 >À 373 À A0-A8 >À 256 À< DATA À À "J” " / À LATCH À / À RAM À \ À À WEN "Jž " -----/ À À -----/ À À \------- À "J¨ " ------- / \ ------- À "J² " OENÀ ÀLE À ÀRA8 À À À À À "J¼ " ------------------ À- À ÀCAS --------------- "JÆ " P’¤ ·œž·½ À À ÀRASÀ "JÐ " A0-A7 ¡¤¦ 1©2 À À A9À À "JÚ " (³¦¤–· 3¤–¡«.) À À À À À "Jä " ---------------------- À ---------------------- "Jî " À À -À À "Jø " ------------------------\ À L·—¦©¡ «¦¢ 'R' À "J " C·°–·¸ š¥¤ + A6 + FI >À À "J  " ------------------------/ À À "J " À --------------À À "J  " --------------- ---------------------- "*­ I$:“ I$ô"" â * 4€ è‚@,‚@!û­ CR$:“ CR$ôÿ („P) â ý