Apple II manual Namo E8CF NAMO1

Page 212

NHIS

E688

NH1

E690

NAMO

E8CF

NAMO1

E8D6

NAMO2

E8E9

NAMO3

E8EB

NAMO4

E8F5

NUMA

EA46

NOUT

EA51

NEWROW

F160

NEWCOL

F163

NOWS1

F909

OLDLEN

00E9

OPCODE

A434

OUTFLG

A413

OUTCKS

E531

OUTCK

E538

OUTCK1

E53B

OUTCK2

E547

OUTLOW

E901

OUTL1

E906

OUTPUT

E97A

OUT1

E97B

OUT1A

E986

OUT2

E98F

OUTALL

E9BC

OUTA1

E9C8

OUTA2

E9D0

OUTA3

E9E2

OUTA4

E9EA

ONEKEY

ED05

ONEK1

ED09

ONEK2

ED0B

ONEK3

ED1C

ONEK4

ED29

OUTTTY

EEA8

OUTT1

EECB

OUTT2

EEFB

OUTDP

EEFC

OUTDP1

EF02

OUTDIS

EF05

OUTD1

EF14

OUTD1A

EF17

OUTD2

EF20

OUTD2A

EF2F

OUTD3

EF33

OUTD4

EF48

OUTD5

EF56

OUTD7

EF76

OUTDD1

EF7B

OUTDD2

EF87

OUTDD3

EF8B

OUTPRI

F000

OUT01

F00F

OUT04

F025

OUT05

F033

OUTPR

F038

OUTPR1

F03A

OUTPR2

F044

OP04

F130

OP07

F13F

OP03

F144

OP05

F150

OP06

F15D

OUTTAP

F24A

OUTTA1

F290

OUTTA2

F294

OUTTA3

F2B2

OPCOMP

FCCB

OPCMP1

FCD5

ONEBYT

FD3E

OK

FDE7

OUTLUP

FE30

PRIFLG

A411

PCR

A80C

PRST

0000

PRTIME

06A4

PRITR

E6E1

PROMPT

E7BD

PROMP1

E7C5

PR1

E7CC

PR2

E7CF

PSLS

E7DC

PSL0

E7FB

PSL00

E802

PSL0A

E814

PSL0B

E81C

PSL0C

E81E

PSL0D

E823

PSL1

E837

PACK

EA84

PAK1

EA96

PAK2

EA9F

PCLLD

EB56

PHXY

EB9E

PLXY

EBAC

PRIERR

F079

PRNDOT

F087

PRDOT0

F08C

PINT

F0CB

PRMN1

F4D7

PRMN2

F4DB

PRADR1

F4F7

PRADR2

F4FF

PRADR3

F519

PRADR4

F52C

PRNTXY

F538

PRPC

F53C

PRBL2

F545

PCADJ3

F54D

PCADJ4

F554

PLNE

F727

P02

F729

P01

F73B

P03

F73F

P00

F749

PNTLUP

FBD0

PAREN

FC76

PATCH1

FE7C

PAT2A

FE91

PATCH4

FE9C

PAT4A

FEAE

PATCH5

FEB1

PATCH6

FEB7

PATCH8

FEBC

PATC8C

FED1

PATCH9

FED8

PAT9A

FEE2

PAT9B

FEE8

PATC10

FEE9

PATC11

FEEF

PATC12

FEF8

PATC13

FF03

PATC14

FF0D

PATC15

FF17

PATC16

FF24

PATC17

FF2A

PAT17A

FF33

PAT17B

FF3A

PATC18

FF3D

PAT18A

FF48

PAT19

FF59

PAT20

FF60

PAT21

FF72

PAT21A

FF74

PAT21B

FF7F

POMSG

FF88

PAT22

FF9A

PAT23

FFA0

PAT23A

FFA5

PAT23B

FFB2

PATC24

FFB5

PATC25

FFBC

QM

E7D4

RMNEM

0118

REGF

A40E

ROLLFL

A47F

RINT

A485

RA

AC00

RB

AC02

RUB

0008

RSET

E0BF

RS1

E0C9

RS2

E0D4

RS3A

E0F1

RS3

E0F3

RS3B

E11A

RS4

E11D

RS5

E129

RS6

E13E

RS7

E144

RS8

E146

REG

E227

REG1

E232

RBYTE

E3FD

RBYT1

E407

REGT

E6D9

RS20

E702

RCHEK

E907

RCH2

E91F

RCH3

E925

RCHTTY

E926

RCHT2

E928

RCHT1

E93B

READ

E93C

READ1

E94A

 

 

 

 

 

 

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Contents Apple II Original ROM Information Data Qjjj0005A0 FDA9A920 EDFDA98D 4CEDFDA9 8D4CEDFD Page Page Page JI@ Page 001AE0 E8EEE7E8 Efefeeef Eeefeeee Efeeeeee 001AA0 F3FFE8E1 E8E8EFEB FFFFE0FF Ffefeeef001AC0 FFFFE1E1 EFEEE7E8 EEE7F3FB FBEEE1EF 001DB0 9CDD9CDE DD9EC3DD Cfcacdcb 00479AAD 001FB0 Ffffffff FFFF2071 E14CBFEF 2003EEA9 Page DDBAF9F0 0DBDBAF9 FA60FFFF02E61FBD JJJ 60FFFFFF .JJAEAEA8AD Page Page Return Page System Monitor Copyright LOC0LOC1 BaslMask INY NO, INC Index X-COORD LDY PCH PRMN1 LDA FMT1 DFB Format Above EOR STA A3H FAE2 A2 FB Tabv STA Vtabs to ROW in A-REG STA Bash BCC Clreol Clear to END of Line NXTA4 INC A4L Incr 2-BYTE A4 STA BASL,Y Replace Flashing Screen Fdad A5 3C LT2 LDA A2L,X Copy A2 2 Bytes to Ioprt LDA A2L SET RAM IN/OUT Vectors BCC RD3 Loop Until Done STA A3H,X DFB LIST-1 FFF3 CC Save BRTBL,XLSR Prepare Carry for BC, BNC Stat LDA R0L JSR STAT2 Push LOW PC Byte VIA R12 LDA IN,Y CMPBNE Nomove JSRMloop DCRBNZ Mloop RTNINR BNCBNZ BM1Example Load IndirectStore Indirect Load DOUBLE-BYTE IndirectStore POP Indirect Store DOUBLE-BYTE IndirectPOP Indirect POP DOUBLE-BYTE Indirect ACCSubtract Compare BF A0 SET $A0BFLOOP1 SUB BNC LOOP1Return to 6502 Mode DecrementLOOP2 BNZ LOOP2Branch if no Carry Branch if Carry SETBranch if Plus LOOP3 SUBBranch if Minus ONE Branch if not Minus ONEBreak Return from Sweet 16 SubroutineSTA IND JMP LDA #ADRHSTA IND+1 LDA OPTBL,X Page Page Sweet 16 Introduction Page Source DSP Print Dbload Sweet REM Ctrl DInput Enter String a $ , a $ NVAPoke 776 , a REM Poke Destination Print Print GotoCall -605 Return REM XAM8 in Monitor SweetMINI-ASSEMBLER BaumMneml MnemrSBC PCL Form ADDR-PC-2 JSR Cout Position FORM7 STX A1H Save Index ORG CLCSTA BNENorm LDA EXP1 ZERO? Shift Dividend Left Floating Point Package Floating Point Representation LOWStored High LOW EXP MantissaFloating Point Representation Examples Number Exponent MantissaFloating Point Subroutine Descriptions Page Page Page Page STY Init MANT1 LDY STYCalling Sequence HIGH-ORDERPage Page Page Page Page Page Fsub SeeeeeeeMmmmmmmm ORG SET Base page Adresses STA X2,X Common LOG of MANT/EXP1 Result in MANT/EXP1 Ovflw BRK Overflow 1EBB STA X2,X Load EXP/MANT2 with Z 1EBD DEX 1EBE BPL LF3 YES,RETURN with MANT1 Normalized Right Shift MANT1 or Swap with MANT2 on CarryCMP AddendNormx BCC Norm If EXEN, Normalize PRODUCT, Else Complement LDA STA Errata for Rankins Floating Point RoutinesLDX Load X for High Byte of Exponent LOG FaddFsub FmulPage Mantissa MOD 9/76 Load X for Later M2MHL Contin 1EAD LFA LDA Z,X L2E DCM Normx RTLOG1Mdend Object Code Dump Page Tapdel HsbdryToutfl LstcomOutvec Urcvec=UBRKVC =UIRQVCTAX ADCORA Stocom STABPL HASHUS+2 Restore Except A,F BEQ STXCPX JMPExwrap RTS Chksad PHPOutxah PHA TXANibasc and #$0F Nibble in a to Ascii in a BCS INST1 RTI Ldbyte JSR Inbyte Verify MEM E1PARM JMP STD2 MORED2 LDY JSR Brtt INC Ercnt UP to FF MEM3EX CLC SBC P3L BNE Exitgk Ksconf LDA Txtmov LDA BNE INRT2 Outone Dftxfr LDX Newdev LDALDA Toutfl 8BFF 0D Msfirst LOADT2 BufadhDdrdig STA Mode BNE Lcerr Last Char not Kgettr LDA H8DFF BCC PACKT3 Dumpt DUMPT1 TXADMPT1A LDA DUMPT4 LDYOutbth LDX Register Name Patch Outcht STXHS Tape Boundary Rockwell International UdrahUddra NowlnOldlen LengthMovad TMASK1 =MOVADCurpos ChecksumTabuff TABUF2Write Edge Detect Control not Used Because KB CRB EQSDB TO,EQS CFD2A0A0A0A0SEI Disable Interrupt RS6 JSR Crlow Clear Display E1AC Have Valid Command Nxtadd TYA Space CommFor LOAD1A LDALOADK5 LDX JMP LOADK5 Next E46A EE INC Bkflg SET FLG Outcks LDA OUTCK1 PHADumpta LDX DUMPT1 LDAE5EA TOGTA1 LDA TOGTA2 LDA BCC JD3 MSG Whereo LDY ANY Other CPYSTA Outflg Output PHA Outall PHAROL Priflg Restore FLG Wrax JSR Numa EAA3 CA DEX Memerr JSR STA STIY+2 Dehalf LDA EC5E 4A LSR Only ROW Onekey LDA Debkey LDXED3B GET a Char from Tape Subroutine Edba LSR Cpiy Make Room for MSB Outtty PHA OUTDD1 PHA OUTD1A CPXOUTD2A TXA LDA First Chip Select Prndot LDA LDA #PRTIME/256 Start T2 for 1.7 Msec BIT Imask See if DOT is SET NEW Print ROW Newcol LDACkbuff LDA Bkcksm LDAOUTTA1 PHA OUTTA2 LDXF2E1 3E7E7F3E7F7FCOL0 Zero Leftmost ColumnDB BGYU76HN Rtmode Getfmt TAXMNNDX1 LSR MNNDX2 LSRPRADR4 DEX PRADR2 LDAPLA BPL PCADJ4 AIM Text Editor LDA END+1 CMP with END AF E7 JMP KEP RUB COMMAND-FIND String JMP CHN1 See if WE RAN Past END of Buffer Limit BEQ REP2 SBC Oldlen GOGO1 RTS Startm JSR ROM TableFB46 8A9AAABACADA Rdaddr LDY Tryjmp LDA IMMED1 LDXConvrt LDA OPCMP1 LDABrnchc JMP Compbr LDX FORMD2 LDXBrcomp LDA Backwd LDA Forwrd LDAMATCH1 JMP Curead TXAPATCH4 LDX CURPO2 Dont do Anything if 8D PATC15 JSR Crlf Decode Command Addblk ADDS1ABkcksm BrcompCRA Goerr Namo E8CF NAMO1 RD2 EA5D RD1 AIM 65 Microcomputer Monitor Program Listing E6ACIntroduction Table of ContentsAIM 65 Microcomputer Basic Language Reference Manual Installing Basic in the AIM ROM Installation Procedure Entering BasicMemory SIZE? WIDTH?Exiting Basic Reentering BasicBasic Cursor Printer ControlCHR$ Getting Started with Basic Basic Command SETASC Direct and Indirect Commands Direct Commands Indirect CommandsOperating on Programs and Lines Listing a ProgramDeleting a Line Replacing a LineDeleting a Program List Printing DataNumber Output Format Print ONE Half Equals 1/2Number Format Variable Names Variables Assigning Variables with AN Input StatementInput R Reserved Words PSTG$Print A, A*2 LET Z=7 Print Z, Z-A Program Using Relations RemarksRelational Tests Input BLooping Square Root ProgramAN Improved Square Root Program Print NsqrnAnother Square Root Program Print Nsqrn Next NCOUNT-BACKWARD Program Some Other Looping OperationsPrint What is the Number Print I,J Next Next JMatrix Operations Sort ProgramPrint BAD GUESS, TRY Again Restore Input NPrint Must be Integer Stopping a ProgramStrings $=ROCKWELL R6500 Print A$ Rockwell R6500LEN Function Print LENA$,LENMICROCOMPUTERRIGHT$ Function MID$ FunctionPrint B$ Basic for Rockwell R6500 Print C$ Basic FOR-ROCKWELL-R6500 VAL and Strs FunctionsCHR$ Function Data AIM 65,DOGAdditional String Considerations Name Example PURPOSE/USE DIMInput Input X$ Print Print X$Operators Symbol Sample Statement ESCCntl Print Print X/1.3Relational Operators Symbol Sample Statement PURPOSE/USENegation Not If not Q3 then Operator Argument Result NotCommands Print Intruder AlertAlert Statement SYNTAX/FUNCTION Example ClearStatement SYNTAX/FUNCTION FRE Statement SYNTAX/FUNCTION ListStatement SYNTAX/FUNCTION Load Statement SYNTAX/FUNCTION NEWStatement SYNTAX/FUNCTION Example RUN Statement SYNTAX/FUNCTION Example SaveProgram Statements Statement SYNTAX/FUNCTION Example DEFStatement SYNTAX/FUNCTION For Statement SYNTAX/FUNCTION DIMStatement SYNTAX/FUNCTION END Statement SYNTAX/FUNCTION Gosub Statement SYNTAX/FUNCTION GotoStatement SYNTAX/FUNCTION IF...GOTO Statement SYNTAX/FUNCTION IF...THENIf X0 then Print ERROR, X Negative Goto Example Statement SYNTAX/FUNCTION LETStatement SYNTAX/FUNCTION Next Statement SYNTAX/FUNCTION ON...GOSUBStatement SYNTAX/FUNCTION Restore Symbol SYNTAX/FUNCTION WaitExample Restore Return Statement SYNTAX/FUNCTION ReturnStatement SYNTAX/FUNCTION Input Statement SYNTAX/FUNCTION POSStatement SYNTAX/FUNCTION Print Print Value ISAStatement SYNTAX/FUNCTION Read Statement SYNTAX/FUNCTION SPCStatement SYNTAX/FUNCTION TAB String Functions Statement SYNTAX/FUNCTION ASCStatement SYNTAX/FUNCTION LEFT$ Statement SYNTAX/FUNCTION LENStatement SYNTAX/FUNCTION MID$ Statement SYNTAX/FUNCTION RIGHT$Arithmetic Functions Statement SYNTAX/FUNCTION ABS Statement SYNTAX/FUNCTION ATNStatement SYNTAX/FUNCTION COS Statement SYNTAX/FUNCTION EXPStatement SYNTAX/FUNCTION Example SGN Print SgnxStatement SYNTAX/FUNCTION Example SIN Print SinxInverse Hyperbolic Secant Error Messages?XX Error PRINTX,Y,Z TAB, SPCSpace Hints Storage Allocation Information Speed HintsThis is Probably the Most Important Speed Hint Converting Basic Programs not Written for AIM 65 BasicOLD AIM OLDAssembly Language Subroutines Ascii Character Codes DecimalNUL SOHAddress Content $AEInputnumbern PrintxStoring AIM 65 Basic Programs on Cassette Recording on Cassette Using the Basic Save CommandRUN NUMBER? Cassette Operations Using the AIM 65 Editor OUT=T F=OUT=T F=FNAME T= IN=ATN Implementation Entered by Alter Memory MOF9C 0FACWIDTH? Bytes Free AIM 65 Basic Saving ATN Object Code on Cassette
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Manual 19 pages 1.54 Kb

II specifications

The Apple II, launched in April 1977, was one of the first highly successful mass-produced microcomputer products. It marked a significant leap in personal computing, setting standards for future developments in the industry. Created by Steve Wozniak and Steve Jobs, the Apple II differentiated itself with its user-friendly design, appealing aesthetics, and robust capabilities.

One of the standout features of the Apple II was its open architecture, which allowed users to expand and enhance the computer's functionality. This design enabled hundreds of third-party hardware and software developers to contribute to its ecosystem, resulting in an array of peripherals, including printers, modems, and storage devices. The Apple II utilized a MOS Technology 6502 microprocessor running at a clock speed of 1 MHz. Initially equipped with 4 KB of RAM, the machine could be expanded to 48 KB, accommodating more complex applications and programs.

The Apple II was also notable for its colorful graphics. It was one of the first computers to support color display, offering a 6-color palette with a resolution of 280x192 pixels in 16 colors when using its Color Graphics Card. This feature significantly enhanced the visual appeal of games and educational software developed for the platform, making computing more accessible and entertaining for various audiences.

Apple's commitment to user experience was evident in the design of the machine. It featured an integrated keyboard and a plastic case, which was both durable and visually appealing. The self-contained design included drive bays for floppy disk drives, allowing for quicker data access than traditional tape drives. It also supported audio output, enabling sound effects and music, a novelty at the time.

The introduction of the Apple DOS operating system further underscored the machine's capabilities. DOS streamlined file management and made it easier for users to navigate and manage their data. The combination of hardware and software positioned the Apple II as an educational tool and a gaming platform, fostering a vibrant software ecosystem.

The Apple II family continued to evolve, with variations like the Apple II+, IIe, and IIgs being introduced over the years. These iterations brought enhancements in memory, processing power, and graphics capabilities. The legacy of the Apple II endures, not only as a foundational product in personal computing but also as a symbol of innovation that paved the way for future advancements in technology. Its impact is still felt today, as it inspired countless developers and shaped the trajectory of the computer industry.
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