Mnemonics and Delimiters .........................................................................109
Character Set .................................................................................................110
Source Code Format.....................................................................................110
Assembler Language Format ......................................................................110
DC.W Define Constant Directive ..............................................................112
Entering and Modifying Source Programs ................................................112
Calling the Assembler/Disassembler .........................................................112
Program Input................................................................................................113
Disassembled Program Listings..................................................................113
Saving Programs ............................................................................................114
Download from a Host .................................................................................114
User Application Software Examples ..............................................................116
Data Transfer (From and To) an ACIA...........................................................116
Output of One Line to the REMOTE ACIA ...........................................116
Input of One Line from the Remote ACIA .............................................117
Initialisation of the Real-time Clock ................................................................118
Address Assignment of I/O Devices.................................................................119
6850 ACIA ( Terminal ) ...............................................................................119
6850 ACIA ( Host ).......................................................................................119
6850 ACIA (Remote) ...................................................................................119
68230 PI/T (Parallel Interface/Timer) ....................................................120
58167A RTC (Real Time Clock) ..............................................................121
Error Messages and Monitor Messages...........................................................122
Error Message ...............................................................................................122
Monitor Messages.........................................................................................122
Addresses of the Main System Routines .........................................................123
S-Record Format.................................................................................................124
PME68-1B Manual
(iv)
Summary of Contents for PME 68-1B
Page 8: ...Figure 1 The PME 68 1B Board Photograph not available in PDF PME 68 1B Manual Page 2 Issue 5...
Page 12: ...Figure 4 Component Layout Diagram P5 P4 P3 BAT PME 68 1B Manual Page 6 Issue 5...
Page 56: ...Figure 14 Link Areas BAT PME68 1B Manual Page 50 Issue 5...