Radstone PME 68-1B, Manual

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Error Messages and Monitor Messages
Error Message Meaning
PRINTER NOT READY Printer is not properly connected or cannot
receive output
SYNTAX ERROR Error in command line
ERROR Error (prefix)
ILLEGAL INSTRUCTION Instruction used an illegal op-code
TRAP ERROR See Traps in MC68000 User’s Guide
IS NOT A HEX DIGIT Improper character entered in a field that
requires a hexadecimal digit
DATA DID NOT STORE Data did not go where intended (such as
attempting to write to ROM)
INVALID ADDRESS Too big (1 in bits 24/32 or odd for .W or .L
(1 in bit 0)
???? Program does not recognise user’s entry.
NOT HEX Same as IS NOT A HEX DIGIT
FAILED AT..WRITE= .. READ= .. Read or write command failure output by BT
Monitor Messages Meaning
> PME68/Monitor prompt
HELP HE command displays all valid commands
BRKPTS= Displayed by BR command
FORMAT= Displayed by PF command
CHAR NULL= Displayed by PF command
C/R NULL= Displayed by PF command
*TRANSPARENT* EXIT= $01= CTL A Displayed by TM command
SOFTWARE ABORT BREAK key has been used
AT BREAKPOINT Indicates program has stopped at breakpoint
PHYSICAL ADDRESS Actual address by command
CHECKSUM Checksum in LO or VE command
PME68-1B Manual
Page 122 Issue 5