x Appendix A: ASCII Character Set ASCII Character Codes 204 Appendix B: Machine Instructions Detailed List 207 Bit Patterns and Timings, , , , . , . , .. , , > , > , > ... > > > > > , .. > ,> > .. , ... > > , , , 221 Alphabetic List. , .... , ....... > > , , ,. ,>. > > > > . > .. > , > . , , .. " ..... 221 Approximate Numerical List> ..... , ... , , . . . .., > , > , , > 221 Appendix C: Pseudo-Instructions ..... > > 223 Appendix D: Assembly Language BASIC Language Extensions Formal Syntax: , ..... 225 Appendix E: Pre-Defined Assembler Symbols 231 Appendix F: Utilities. > > .......... , ..... > > > 233 Appendix G: Writing Utilities> ...... . 235 Appendix H:
110 Sample Programs Handshake String Output ................. , ......................... , ......... , , 237 Interrupt String Output .... > > . , .. > , .... > > > , , , 241 Handshake String Input >, > , , , , , .... > . > > , > . , ,. , .. > > >, ,' > 239 Interrupt String Input ...... > ..... > ................. , .... , .. , ... "., .. , .. ,." .. , 244 DMA String Output " .. ,. > , , , , , " , " , " , , ",... 247 HP-IB Outputl Input Drivers. ,. ..',. . ... ", ... ,.'" ... 253 DMA String Input. , .... , .......... , ..... , .. , , , ..... , ... , . , .... , . , .. , , .... , > 250 Real-Time-Clock Example .. , . " .......... , ..... " ...... > , , 257 Appendix I:
Demonstration Cartridge Using the tape .' ... > , , , , , , , , , , , , , , , , , , , > , . 261 Typing Aids ....... ,." ........ , .. ,. > , > ...... , .. > > , .... , > , , , 261 Appendix J: Error Messages ... > , , , " , 265 Mass Storage ROM Errors 269 Plotter ROM Errors 269 ~"'~'~~90~~~9~"'~ >.~ "'~9"9~.9"O.'~~,,"."."9~~~99 Assembly Language ROM Errors 270 271 Assembly Time Errors Appendix K: Maintenance Maintenance Agreements .. , .... , ... , , .. , , . , ......... , > , , , , , 273 Sales & Service Offices 274 Subject Index 277