RAM-DISK-NAVOD Î&(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€ 8$t— -----------------------------"Ê"REFRESH" () "PLANE","LINES"!Xô:Yô:›:"PLANE" "LINES"&­ I$:“ I$ô""â & 0€ è3ÐÊ"PLANE" (X,Y) X3,Y3 "TTL","LABEL-R","LABEL-D"ÚX3ôX:Y3ôYäXôX3:YôY3:"LABEL-R" îXôX3:YôY3÷†p:"LABEL-D"#øXôX3÷‡ :YôY3÷„ :"TTL"„$ Ê"TTL" (X,Y) X2,Y2 "00-A","MSI"X2ôX:Y2ôY XôX2:YôY2:"MSI"*XôX2:YôY2:"00-A"4„3>Ê"MSI" (X,Y) X1,Y1 "00","7474","7474-R","3205"HX1ôX:Y1ôYRXôX1:YôY1:"7474-R"\XôX1:YôY1÷†H:"3205"$fXôX1÷†H:YôY1÷‡p:"7474"p„zÊ"3205" (X,Y)6„þ”X,Y,X÷† ,Y,X÷† ,Y÷†p,X,Y÷†p,X,Y*Žþ X÷,Y÷‚,"C",,*˜þ X÷,Y÷„0,"B",,*¢þ X÷,Y÷… ,"A",,,¬þ X÷,Y÷†H,"E1N",,,¶þ X÷,Y÷†$,"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)6. 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"6( 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"R þ”…p,„@,†H,„@,†H,ƒ ,‡ ,ƒ ,‡ ,„ ::'M1NRÌ þ”†`,… ,‡,… :þ”†p,… ,†p,„p,‡ ,„p::'D_Ö þ”… ,‚,ˆR,‚,ˆR,†H,‡,†H,‡,‡>,‡ ,‡>::'A6Bà XôˆR:Yô„p:"DOT":þ”ˆR,„p,ˆ\,„p::'A6-D*ê þ”†4,† ,‡ ,† ::'MREQNpô 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-00W& Xôˆ%:Yô‡:"DOT":þ”ˆ%,‡,ˆ%,‡*,ˆ*,‡*::'7N-00 DOLNI)0 þ”‡\,† ,ˆ\,† ::'QN-C: Xôˆ :Yô† :"DOT"TD þ”ˆ ,† ,ˆ ,‡>,ˆ>,‡>,ˆ>,‡0,ˆR,‡0::'QN-005N þ”ˆ4,‡*,ˆR,‡*::'00-00 LEVE DOLNI6X þ”ˆ\,‡*,ˆz,‡*::'00-00 PRAVE DOLNIRb þ”‰,‡*,‰,‡*,‰,‡$,‰,‡$::'00-00 PRAVE DOLNI6l þ”†4,‡`,‡ ,‡`::'IORQN PRAVE DOLNICv þ”‰,† ,‰,† ::'QN-C PRAVE::'00-00 PRAVE DOLNIa€ þ”‰*,† ,‰/,† ,‰/,ƒ ,‰,ƒ ,‰,„p,‰,„p::'QN-D6Š þ”‰*,„p,‰4,„p::'RA7QN PRAVE DOLNI(” þ ‰9,„@,"RA7",,)ž þ”‡\,„p, ˆ,„p::'OEN(¨ þ ˆ ,„@,"OEN",,C² þ”…0,‡T,†\,‡T,†\,‡",‡ ,‡"::'A2C¼ þ”…0,‡>,†H,‡>,†H,‡,‡ ,‡::'A3CÆ þ”…0,‡",†4,‡",†4,‡N,‡ ,‡N::'A4CÐ þ”…0,‡,†4,‡,†4,‡,‡ ,‡::'A5_Ú 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",,H þ”ˆ,ˆ ,ˆ,ˆ*,ˆM,ˆ*,ˆM,‡::'R DOLNI XôˆM:Yô‡:"DOT"V þ”‡p,ˆ,‡R,ˆ,‡R,ˆ/,‰€,ˆ/,‰€,‡*::'D DOLNI* Xô‰€:Yô‡*: "DOT"4 Xôˆf:Yô‡*:"DOT"<> þ”ˆf,‡*,ˆf,‡L,‰,‡L::'00-00-MUXJH þ”‰,‡*,‰,‡*,‰,‡8,‰%,‡8::'MUX HORNIJR þ”‰,‡R,‰,‡R,‰,‡D,‰%,‡D::'MUX DOLNI/\ þ”‰*,‡>,‰4,‡>::'MUX VYSTUP'f þ ‰9,‡8,"A8",,Cp þ”ˆz,‡p,‰€,‡p,‰€,‡0,‰,‡0::'A1'z þ ˆf,‡l,"A1",,C„ þ”ˆz,ˆ,‰ ,ˆ,‰ ,‡X,‰,‡X::'A0'Ž þ ˆf,ˆ,"A0",,˜ „ˆÊ"SOFTWARE" ()’›Tœ" RAM-DISK °’°¦ ¤¸¥Ÿ¦–’¸°½ ¤ RAM-DISK’³ ª½ SHARP, ž·–· ¯’ ž·–’š°’ ž·°’©¥œ"M¦"¥ž¡«¦– ¤–¡«¡¯¦Ÿ¦ «’¢¦ BASIC¥ (MZ-1Z016), ž¦ž¡œ°’ ¦ ¯¦°’ ž·—¡³·«’"N°"«½š¡«’°¦. Už¡«¡ ¤ž·Ÿ¦«¡ « ž’ž¤¡°¦ ž·œž·—¡³¥ ž· ž¡Ÿ¦ ¤ RAM-DISK’³"º"¯¦°½³¦."SÄ"N·«’ ž·œž·—¡³½ ³¡¯¦ ¤–’¯°·¥ œ’¸©¥ ¯¡©· ž¥«·œ°¦, ·«¤’³ °’·š¤¡˜¥¯¦ °¡ ©·°Ÿ¦"JÎ"¦°¤–¥©Ÿ¦ 'AND A', ©–’·¥ ·š¤¡˜·«¡¸½ ž¥«·œ°¦ ž·œž·—¡³½. T¥–·"RØ"¤©¥–’Ÿ°·¤– ¯’ °¥–°· ’¤ž’©–·«¡–, ž·–·¢’ š½ ³·˜¸¡ ž¦°¡¤’– ¥Ÿ¦–’ ž·š¸’³½"Lâ"ž¦ ž¡Ÿ¦ ¤ °·«½³¦ ž·œž·—¡³½. D·¤¡«¡œ°¦ ¢©¥¤’°·¤–¦ ¤ ¦°–’ž’–’’³"Jì"MZ-1Z016 °’¥©¡¢¥¯¦ °¡ ¢¡œ°’ ž·š¸’³½ ž¦ ž¡Ÿ¦ ¤ °·«½³ RAM-DISK’³."ö""R" P·œž·—¡³ ž· ¢¡ž¦¤ °¡ RAM-DISK ¯’ ¥¸·¢’° °¡ ¡œ’¤’ $4094 ¡ ž·œž·—¡³"N "ž· Ÿ–’°¦ °¡ ¡œ’¤’ $409F. N¡¤¸’œ¥¯¦ ¢œ·¯·«’ –’›–½ °·«½Ÿ˜ ž·œž·—¡³¥""ž· ž¡Ÿ¦ ¤ RAM-DISK’³."­ I$:“ I$ô""â (›M2"DWRITE: PUSH BC ; ADRESA V HL, DATA V A ZNICI PRIZNAKY"?<" LD C,0EFH ; POUZIVA SE BLOK RAM C. 3=F" LD B,L ; 1. POLOVINA ADRESY RAM>P" IN B,(C) ; ZAPIS ADRESY DO BUFFERU=Z" LD B,H ; 2. POLOVINA ADRESY RAM3d" OUT A,(C) ; ZAPIS DO RAMn" POP BC"x" RET" ‚";"NŒ"DREAD: PUSH BC ; ADRESA V HL, DATA DO A ZNICI PRIZNAKY""–" LD C,0EFH" " LD B,L"!ª" IN B,(C)"´" LD B,H"3¾" IN A,(C) ; CTENI Z RAM"È" POP BC"Ò" RET"Ü­ I$:“ I$ô""â Ü æ€ èpÊ"FUNCTION" ()z›#„" F¥°©Ÿ°¦ ž·ž¦¤ RAM-DISK¥:"HŽ"P·³·Ÿ¦ ¸·—¦©½ («¦¢.'R') ¤’ —’°’¥¯¦ ¤¦—°¡¸½ ž·–’š°’ ž· ’ª’¤˜"P˜"¡ ž· —’°’·«¡°¦ 8.š¦–¥ ’ª’¤˜ ¡œ’¤½. D¡¸’ ¯¤·¥ —’°’·«¡°½ ¤¦—°¡¸½ ž·"¢"Ÿ¡¤·«¡°¦ RAM."P¬" Oš°·«’°¦ ž·š¦˜¡ ¤¦—°¡¸’³ RAS, ©–’½ ¯’ «½–«¡’° ž¦ ©¡¢œ’³ ž·¢¡œ¡«©¥"M¶"MREQ ·œ ³¦©·ž·Ÿ’¤·¥ Z-80. G’°’·«¡°¦ ¤¦—°¡¸¥ OEN ž· ¸¡–Ÿ˜ 74LS373"MÀ"( ©–’½ ³¥¢’ š½– °¡˜¡¢’° °¡ž. –½ž’³ 3213 ) ¯’ ž·«’œ’°· ·š«·œ’³ ž·"FÊ"’©·°¤–¥©Ÿ¦ ¤¦—°¡¸¥ RFSH ³¦©·ž·Ÿ’¤·¥ ( ž«°¦ MREQ ž· M1 )."BÔ"G’°’·«¡°¦ «¸¡¤–°¦ ¡œ’¤½ ž· RAM-DISK ¤’ œ’¯’ °¡¤¸’œ·«°’:"LÞ"N’¯ž«’ ¯’ ¢¡ž¤¡°¡ ¡œ©·«¡ ¡œ’¤¡ œ· ¸¡–Ÿ˜’ ( °¡ž. ž·³·Ÿ¦ ¦°¤–¥©Ÿ’"Nè"'IN B,(C)', « C ¯’ 0ECH-0EFH ), ¡ ž·–·³ ¤’ ž·«’œ’ «¸¡¤–°¦ ž¦¤–¥ž"Pò"œ· ž¡³’–¦ ž·³·Ÿ¦ ¦°¤–¥©Ÿ’ 'IN' °’š· 'OUT' ¤’ ¤¸·¥žŸ·«·¥ ¡œ’¤·¥ «’ «½¤¤¦"Qü"ž·¸·«¦°’ ¡œ’¤·«’ ¤š’°¦Ÿ’ ¡ ¤ ¡œ’¤¡³¦ A16 ¡ A17 ž· RAM-DISK « A0 ¡ A1."M"K¡ž¡Ÿ¦–¡ RAM-DISK¥ ¯’ –’œ½ 256Kš½–’, ¡¸’ ¸¢’ ž·¥¢¦– ¦ ž¡³’–¦ 64Kš½–’."M"P·¢°.: J’ «˜·œ°’ š¸·©·«¡– °¡ž¡¯’Ÿ¦ °¡ž’–¦ ©¡ž¡Ÿ¦–·¥ Ÿ’¸©’³ ¡¤¦ 300°F."V­ I$:“ I$ô""â V `€ èXÊ"BLOCK" ()b›Il" ------- ------- À À À "Iv" -----\ À À -----\ À À /- À À "I€" \ À 74LS À \ À 41 À / À À "IŠ" A8-A15 >À 373 À A0-A8 >À 256 À< DATA À À "I”" / À LATCH À / À RAM À \ À À WEN "Iž" -----/ À À -----/ À À \------- À "I¨" ------- / \ ------- À "I²" OENÀ ÀLE À ÀRA8 À À À À À "I¼" ------------------ À- À ÀCAS --------------- "IÆ" P’¤ ·œž·½ À À ÀRASÀ "IÐ" A0-A7 ¡¤¦ 1©2 À À A9À À "IÚ" (³¦¤–· 3¤–¡«.) À À À À À "Iä" ---------------------- À ---------------------- "Iî" À À -À À "Iø" ------------------------\ À L·—¦©¡ «¦¢ 'R' À "I" C·°–·¸ š¥¤ + A6 + FI >À À "I " ------------------------/ À À "I" À --------------À À "I " --------------- ---------------------- "*­ I$:“ I$ô""â * 4€ èÈÈJþ¤XR,YR÷ƒ:" ÈÈTþ¤XR,YR÷ƒ :"