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Chapter 12: Error Messages
Terminal Interface Messages
105
Monitor failure; halted
Cause: The monitor is unable to run because the processor is halted (due to an
external halt line or a halt instruction).
Action: Release the external halt and retry the operation. If the processor halted
due to a halt instruction, try the reset command, then retry the operation.
106
Monitor failure; wait state
Cause: The monitor is unable to run because the processor is in a continuous wait
state.
Action: A continuous wait state may indicate target system problems.
Troubleshoot the wait line. If you were running out of circuit, try initializing the
emulator, then retry the procedure.
107
Monitor failure; bus error
Cause: The monitor is unable to run because the processor has encountered a bus
fault (such as the 68340 /BERR line).
Action: Release the /BERR line and determine why it was activated.
68340 Emulator Messages
The following error messages are unique to the 68340 emulator.
141
Dual ported memory limited to 4K bytes
Cause: You attempted to map an address range larger than 4 Kbytes to dual-port
emulation memory. Only 4 Kbytes of dual-port emulation memory is available.
Action: Split the address range into one 4 Kbyte range that will be mapped to
dual-port emulation memory and another range that will be mapped to single-port
emulation memory.
142
Dual ported memory already in use
Cause: You attempted to map a second address range to dual-port emulation
memory. Only one address range can be mapped to dual-port emulation memory.
Action: If both ranges can fit into one 4 Kbyte range, delete the term currently
mapped to dual-port emulation memory, and map the larger range. If both ranges
456
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