IBM 5150 PC Technical Reference (6025005, August, 1981) (PDF)

More documents

Recommendations

Info

LOC OBJ LINE SOURCE EAID 680052 EA20 E98901 £.1.23 EAll 80FCI0 ~EA26731A fAze F6D4 EAZA 20261700 EAZE XBa £.1.30 752C £A3l .1.01900 EA35 8400 EA37 88261900 £AlB XOD £.1.30 741F EA3F £9.1.301 EA42 EA42 F604 EA44 20261800 EA46 E814 EA4A EA4A 3eao EA4C 7310 fA4E F606180008 £.1.53 7417 EA55 3C45 EAS7 7405 EA59 80261800F7 EASE EASE FA EA5F 6020 £.1.61 £620 £.1.63 EA63 01 £.1.64 IF EA6S SF EA66 5£ EA67 5.1. EA66 59 EA69 58 EA6A 58 EA66 CF EA6C EA6C F606170008 fA71 7503 EA73 £98FOO £.1.76 £A76 F606170004 EA78 7431 EA70 3C53 ~ EA7F 7520 EASt C70672003412 £A87 £901F5 fAaA EAaA 524F5051484C4O 1875 MOV AX,INS_KEY*Z56 , SET SCAN CODE INTO AH. 0 INTO Al 1876 JMP '57 ; PUT INTO OUTPUT BUFFER 1877 1878 1------ BREAK SHIFT fOUND 1879 le80 K23: f BREAK-SHIFT-FOUND 1881 eMP AH,SCROLL_SHIFT ; IS THIS A TOGGLE KEY 1682 JAE '24 ; YEs. HAtJOlE BREAK TOGGLE 1883 UOT AH i INVERT MASK 1684 AND KBJLAG,AH TlJ!
LOC 08J LINE SOURCE £"91 474849 EA9tt 1011121314151&17 EA9C 18191EIF20212223 E:A.A4 24252b2C2D2:E2f30 EAAC 3132 1951 DB 71.72,73- ; 10 HUMBERS ON KEYPAD 1952 ;------ SUPER-SHIFT-TABlE 1953 DB 16,17,18,19,20,2:1,22,23 i A-Z TYPEWRITER CHARS l'954 DB 24.2S.30.31.32.33,~.35 1955 DB 36.37,38,44,45,46,47.48 1956 DB 49,,50 1957 1958 ;_.-••- IN ALTERNATE SHIFT, RESET NOT FOUtIJ fAAE EAAE X3V EA&'O ?SOS £A82 -B020 EAM E92501 fAS7 EAB1 BF8AEA UBA 890100 EABD F2 EABE AE EASF 7SU '£Ac1 81EF8BEA fAtS .1.01900 EAtS 840A EAtA F6£4 flee Ole7 EACE "21900 EADl EB&8 1959 1960 K31: I NO-RESET 1961 CNP AL,57 ; TEST FOR 'SPACE KEY I ... JNE K3< ; NOT THERE 1963 HOV Al •• ; SET SPACE CHAR 1964 JHP K57 ;: BUFF(R_FIll 1965 J------ LOOK 1966 FOR KEY PAD ENTRY 1967 1966 K32 : J -All-KEY-PAD 1969 I10V OI.OFFSET K30 I ALT-INPUT-TASlE 1970 HOY CX.lO ; lOOK FOR ENTRY USING KEYPAD 1971 REPNE seASB I tOOK FOR MATCH JNE 'l3 I NO.AlT_KEYPA.D SUB DI,OFFSET K3D+l ; 01 NOW HAS ENTRY VALUE HOV AL.ALT_n~puT ; GET THE CURRENT BYTE HOV AH.ID ; MULTIPLY BY 10 HUL ADO HOV IN" AH AX.OI ••• ALT.INPUT ,Al <strong>1981</strong> 1------ L.()()I( fOR 'SUPERStlIFT ENTRY fAD3 EA03 'C6G6'1 toOItO fAne 891AOO fA08 F2 fADe AE EADD 7505 U.OF 8000 un £9F800 1982 1983 ; NO-AlT-KEYPAO 1964 ; ZERO ANY PREVIOUS ENTRY INTO INPUT 1985 NOV CX,26 ; DI,ES ALREADY POINTING 1986 REPME SCASS ; LOOK FOR MATCH IN ALPHABET 1987 JNE K34 i NOT FOUNO. FUNCTIOO KEY OR OTHER 1988 MOV Al.a ; ASCII CODE OF ZERO 1989 JM-P K57 ; PUT IT IN THE BUf.FER 199'0 1991 ;------ LOOK FOR TOP ROW OF ALTERNATE SHIFT UE4 EAE4 3C02: EAE6 noe EAE8 3COE EAEA 7308 EAft 80C476 U,Ef BODO EAFI £9£800 1992 1993 K14: ; ALT-TOP-ROW 1994 eM!' AL.2 ~ KEy.wITH 'I' OH IT 1995 JB K35 ; NOT O"'E OF INTERESTING Kt'rs 1996 eMP Al.14 i IS IT IN THE REGION 1997 JAE K35 ; ALT-FUNCTION J11.198 ADO AH.118 ; COINERT PSUEDO SUN CODt: TO RANGE 1999 MOV Al.O ; INDICATE AS SUCH 2'00'0 JMP K57 ; BUFFER_FILL 2~01 2'002 ;------ TRANSlATt: ALTERNATE SHIFT PSEUDO stAN COMS 2003 EAF4 EAt4 3ClB EAF6 7303 EAFe EAF8 ·n63FF EAFB UFB lC47 fAFO 73F9 UFF 8863E9 E80-2 E92501 2'0'04 I ALT-FUNCTION 2005 ; TEST FOR IN TAGLE 2006 1 All-CONTINUE 2'0'07 ; CtOSE-RET\JIl'N 2008 ; IGNORE THE KEY 2009 I AlT-CONTINUE 2'010 ; IN KEYPAD REGION 2011 ; IF SO. IGNOR'E 2'012 ; AL T SHIFT PSEUDO SCAN TABLE 20ll ; TRANSLATE THAT 2'014 2'015 1--"--- NOT IN ALTERNATE SHIFT fBOS £805 F6'06170004 ~ EBOA 7458 £80C 3C46 [BOE 7513 2'016 2'017 1
Page 1:
April 2011 IMPORTANT 1. The motherb
Page 5 and 6:
FEDERAL COMMUNICATIONS COMMISSION R
Page 8 and 9:
CONTENTS SECTION 1. HARDWARE OVERV
Page 10 and 11:
Programming Considerations ........
Page 12 and 13:
INS 8250 Functional Pin Description
Page 14 and 15:
FIGURE LISTING 1. System Block Dia
Page 16 and 17:
SECTION I. HARDWARE OVERVIEW The
Page 18 and 19:
The 16KB Memory Expansion Kits allo
Page 20 and 21:
SECTION 2. HARDWARE ~ Contents: Sys
Page 22 and 23:
SYSTEM BOARD The System Board fits
Page 24 and 25:
The memory is dynamic 16K x 1 chips
Page 26 and 27:
System Board Data Flow Figure 2. S
Page 28 and 29:
1/0 Channel Diagram REAR PANEl SI
Page 30 and 31:
I/O CHRDY I I/O Channel Ready: This
Page 32 and 33:
System Board Component Diagram REA
Page 34 and 35:
Keyboard Interface B lock Diagram
Page 36 and 37:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Page 38 and 39:
Cassette User Interface The cassett
Page 40 and 41:
Cassette Interface Connector Specif
Page 42 and 43:
I/O Address Map HEX RANGE 9 8 7 6
Page 44 and 45:
System Memory Map X'OOOOO' 16 TO 6
Page 46 and 47:
System Memory Map Cont. START ADDR
Page 48 and 49:
5-1/4" Diskette Drives Switch Setti
Page 50 and 51:
32/64KB Memory Expansion Option Sw
Page 52 and 53:
Power Supply The system DC power su
Page 54 and 55:
N I ~ VI ) § I • \. ~ o el so.
Page 56 and 57:
IBM Monochrome Display and Parallel
Page 58 and 59:
System Channel Interface Lines Used
Page 60 and 61:
Programming Considerations Programm
Page 62 and 63:
• CRT Status Port (I/O Address '3
Page 64 and 65:
Color/Graphics Monitor Adapter The
Page 66 and 67:
CPU .. r-- ) ) ) DISPLAY ADDRESS BU
Page 68 and 69:
Modes of Operation There are two ba
Page 70 and 71:
IBM Monochrome Display Adapter V s.
Page 72 and 73:
Color selection is determined by th
Page 74 and 75:
1"'"""""\ Table 5. I R G B Summary
Page 76 and 77:
Programming the Mode Control and St
Page 78 and 79:
Bit 5 When on, this bit will change
Page 80 and 81:
I/O Address and Bit Map Read/Write
Page 82 and 83:
Color/Graphics Monitor Adapter Auxi
Page 84 and 85:
Parallel Printer Adapter The Printe
Page 86 and 87:
Programming Considerations The Prin
Page 88 and 89:
Parallel Printer Adapter Interface
Page 90 and 91:
Table 7. Printer Specifications (1
Page 92 and 93:
Table 9. Functions and Conditions o
Page 94 and 95:
Table 10. Connector Pin Assignment
Page 96 and 97:
(4) Data transfer sequence Fig. 17
Page 98 and 99:
ASCII Control Codes Control Codes V
Page 100 and 101:
(8) DC 2 (Device Control 2) The DC
Page 102 and 103:
(b) 3) ESC 2 (Escape 2) Receipt of
Page 104 and 105:
ehaves like the LF code. Therefore,
Page 106 and 107:
[DATA] IESCGI ABCDEFGHI [PRINT] ABC
Page 108 and 109:
5 1/4-Inch Diskette Drive Adapter T
Page 110 and 111:
~ Functional Description From a pro
Page 112 and 113:
The FOe is capable of performing 15
Page 114 and 115:
Table 13. Symbol Descriptions (cont
Page 116 and 117:
Command Summary (continued) DATA B
Page 118 and 119:
Command Summary (continued) DATA B
Page 120 and 121:
Table 15. Status Register I BIT NO.
Page 122 and 123:
Table 17. Status Register 3 BIT NO.
Page 124 and 125:
~ ~ +AO-9 +AEN -lOW -lOR -DACK2 +T
Page 126 and 127:
Adapter Inputs -Index -Write Protec
Page 128 and 129:
5-1/4" Diskette Drive Adapter Exter
Page 130 and 131:
(3) The write-protect sensor disabl
Page 132 and 133:
Memory Expansion Options Two Memory
Page 134 and 135:
Switch - Configurable Start Address
Page 136 and 137:
Game Control Adapter The Game Co
Page 138 and 139:
I/O Channel Description A9-AO: D7-D
Page 140 and 141:
) ) ) 15 PIN MALE '0' SHELL c....t
Page 142 and 143:
Asynchronous Communications Adapter
Page 144 and 145:
Modes of Operation The different mo
Page 146 and 147:
I TRANSMIT 'IACUIT I +5V ~ 4S-"l Tx
Page 148 and 149:
INS8250 Functional Pin Description
Page 150 and 151:
Data Set Ready (DSR), Pin 37: When
Page 152 and 153:
Input/Output Signals Data (D7-DO) B
Page 154 and 155:
Bit 3: This bit is the Parity Enabl
Page 156 and 157:
Table 23. BAUD RATE AT 1.843 Mhz De
Page 158 and 159:
Interrupt Identification Register T
Page 160 and 161:
Interrupt Enable Register This 8-bi
Page 162 and 163:
In the diagnostic mode, the receive
Page 164 and 165:
Transmitter Holding Register The T
Page 166 and 167:
Page 168 and 169:
SECTION 3. ROM and SYSTEM r", USAGE
Page 170 and 171: MOV AH,l ;function is to set time o
Page 172 and 173: Vectors With Special Meanings Inter
Page 174 and 175: BIOS Memory Map STARTING ADDRESS H
Page 176 and 177: The timer is set mode 3 which means
Page 178 and 179: Keyboard Encoding and Usage Encodin
Page 180 and 181: Keys 71-83 have meaning only in bas
Page 182 and 183: ALT - Temporarily shifts keys 2-13,
Page 184 and 185: Keyboard Usage This section is inte
Page 186 and 187: Table 28. BASIC Screen Editor Speci
Page 188 and 189: Low Memory Maps (O-'0600'x) Table 3
Page 190 and 191: BASIC Workspace Variables If you do
Page 192: APPENDICES Contents: Appendix A: RO
Page 195 and 196: lOC OBJ LINE SOURCE STITlE( ROM BIO
Page 197 and 198: LOC OBJ LINE SOURCE 0068 ?! 155 De
Page 199 and 200: LOC OBJ LINE SOURCE E09E BBf5 EOAO
Page 201 and 202: lOC OBJ LINE SOURCE £179 E2FD 462
Page 203 and 204: LOC OBJ LINE SOURCE E278 7408 612 J
Page 205 and 206: lOC OBJ LINE SOURCE 755 ; ---------
Page 207 and 208: LOC OSJ LINE SOU RCE E42B 7440 900
Page 209 and 210: lOC OBJ LINE SOURCE ESIE 884000 E52
Page 211 and 212: LaC OBJ LINE SOURCE E613 803E120001
Page 213 and 214: LaC OSJ LINE SOURCE E6EC eSOAOE E6E
Page 215 and 216: LaC OBJ LINE SOURCE E7SF 1505 .402:
Page 217 and 218: LaC OBJ LINE SOURCE 1659 ASSUME CS:
Page 219: LOC OBJ LINE SOURCE E994 8E08 1798
Page 223 and 224: LaC OBJ LINE SOURCE E890 E99700 E89
Page 225 and 226: LOC 08J LINE SOURCE 2255 ;-- INT 13
Page 227 and 228: LOC OS! LINE SOURCE 2407 ;------ DI
Page 229 and 230: lOC OBJ LINE SOURCE (Eol 7438 fE03
Page 231 and 232: LOC OBJ LINE SOURCE Ef'tD £67200 2
Page 233 and 234: LOC OBJ LINE SOURCE 2870 I ~- -----
Page 235 and 236: LOC (lBJ LINE SOURCE 3007 j --- INT
Page 237 and 238: laC OBJ LINE SOURCE 3157 (AH}=6 SCR
Page 239 and 240: lOC OBJ LINE SOURt.:E FOA43828ZDOAI
Page 241 and 242: lOC OBJ LINE SOURCE FtC7 3458 VIDEO
Page 243 and 244: LOC OBJ LINE SOURCE F260 750E f2:62
Page 245 and 246: LOC OBJ LINE SOURCE F32B 06 3760 PU
Page 247 and 248: LOC OBJ LINE SOURCE F3Cl 3910 NEAR
Page 249 and 250: laC OBJ LINE SOURCE 1'460 80HfE F46
Page 251 and 252: LOC OBJ LINE SOURCE F4FF BSFB 4213
Page 253 and 254: LOC OBJ LINE SOURCE 4359 j------ IM
Page 255 and 256: LOC OBJ LINE SOURCE F689 57 4511 PU
Page 257 and 258: lOC OBJ LINE SOLIRCE 4662 THE 0 COL
Page 259 and 260: LOC OBJ LINE SOURCE F7Cl 8AC4 F7e]
Page 261 and 262: LaC OBJ LINE SOURCE F840 4967 EQUIP
Page 263 and 264: LOC OBJ LINE SOURCE F8DA E304 5116
Page 265 and 266: LOC OBJ LINE SOURCE F97E EBF9 5268
Page 267 and 268: LOC OBJ LINE SOURCE H20 C3 5415 RET
Page 269 and 270: LOC OBJ LINE SOURCE fC46 0030300000
Page 271 and 272:
LOC OBJ LINE SOURCE FEBS 833E6E0018
Page 273 and 274:
lOC OBJ LINE SOURCE 5866 ;.*.-•
Page 275 and 276:
A-82 NOTES
Page 277 and 278:
8088 REGISTER MODEL AX: AH Al ACCUM
Page 279 and 280:
MEMORY SEGMENTATION MODEL LOGICAL
Page 281 and 282:
XCHG =Exchange RegisterImemory with
Page 283 and 284:
SBB = Subtract with borrow Reg./mem
Page 285 and 286:
AND = And Reg./memory and register
Page 287 and 288:
Indirect within segment 11111111 mo
Page 289 and 290:
8088 CONDITIONAL TRANSFER OPERATION
Page 291 and 292:
BOBBINSTRUCTION SET MATRIX LO HI 0
Page 293 and 294:
INSTRUCTION SET INDEX Mnemonic Pag
Page 295 and 296:
VALUE AS CHARACTERS AS TEXT ATTRIBU
Page 297 and 298:
Page 299 and 300:
Page 301 and 302:
Page 303 and 304:
Page 305 and 306:
Character Set (OO-7F) Quick Referen
Page 307 and 308:
C-14 NOTES
Page 309 and 310:
SYSTEM BOARD (PROCESSOR AND SUPPORT
Page 311 and 312:
SYSTEM BOARD (DEVICE DECODES) I~ i
Page 313 and 314:
SYSTEM BOARD (ROS AND BUS DRIVER) ~
Page 315 and 316:
Ṉ-0 SYSTEM BOARD (DYNAMIC MEMORY
Page 317 and 318:
SYSTEM BOARD (KEYBOARD/SENSE/CONTRO
Page 319 and 320:
\:j I " m < -tv CI:I Q » :11:1 Q P
Page 321 and 322:
I- z ..... 0 t:::I 0 ... ;:; ~ r
Page 323 and 324:
tl I-0'1 ," r-" "~ (S"T" 'RESET I E
Page 325 and 326:
~ ~ ~ ~ ~~ IBM MONOCHROME DISPLAY A
Page 327 and 328:
tj III ~ N 14L.517') ~ 0 __________
Page 329 and 330:
~ N s: N CI CO J ~ CI 2 A Y 18 n DA
Page 331 and 332:
IBM MONOCHROME OISPLAY DANGER HAZAR
Page 333 and 334:
COLOR/GRAPHICS MONITOR ADAPTER ~
Page 335 and 336:
1'. -- COLOR/GRAPHICS MONITOR ADAPT
Page 337:
1 COLOR/GRAPHICS MONITOR ADAPTER :;
Page 341 and 342:
PARALLEL PRINTER ADAPTER D-34
Page 343 and 344:
t:l +AEN AND U'I GATE , ., + ENABL
Page 345 and 346:
t:! W CI CHARGE PUMP 00 AOI en U ~I
Page 347 and 348:
5%" DISKETTE DRIVE .., CI -N ... ';
Page 349 and 350:
t:j ~ N o W z N ;:1'1: ~ aZKO: ." R
Page 351 and 352:
32KB MEMORY EXPANSION d-w- I NNO) 3
Page 353 and 354:
64 ~~ MEMORY EXPANSION ~~ D-46
Page 355 and 356:
BO~ t::l azq +';V[)( +'>vOC 'f c+o;
Page 357 and 358:
D-50 NOTES
Page 359 and 360:
IBM Monochrome Display Size: Length
Page 361 and 362:
12. Binary: (1) Pertaining to a sel
Page 363 and 364:
40. Hertz (Hz.): A unit offrequency
Page 365 and 366:
70. OR: A logic operator having the
Page 367 and 368:
G-8 NOTES
Page 369 and 370:
Other Related Publications 7. NATIO
Page 371 and 372:
Page 373 and 374:
Character Codes 3-11 Generator 2-
Page 375 and 376:
DIN (Connectors) 2-5 DIP (Dual In-L
Page 377 and 378:
Game Control Adapter (continued) C
Page 379 and 380:
I/O (Input/Output) Address Map 2-33
Page 381 and 382:
Microsecond 2-3 Mnemonic B-18 Mod
Page 383 and 384:
Parameters, 6845 Initialization 2-4
Page 385 and 386:
Read/Write Memory (continued) Grap
Page 387 and 388:
s Scan Codes 2-17 Screen 2-43 Sche
Page 389 and 390:
u Unit Specifications Appendix E
Page 391 and 392:
1-22 NOTES
Page 393:
III"I UNITED NO POSTAGE NECESSARY
show all

IBM 5150 PC Technical Reference (6025005, August, 1981) (PDF)

Create successful ePaper yourself

Delete template?

Save as template?