HP 64780A, Руководство пользователя

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Breakpoint remove aborted (Error 669)
Cause: Occurs when <CTRL> c is entered when clearing a software breakpoint.
Bus activity required to access emulation memory (Error 148)
Cause: You entered a command that requires the emulator to access emulation
memory, but there is no bus activity so the emulator cannot access emulation
memory. When the processor is not in the reset state and the bus is not active,
which happens during periods like the wait state, the emulator cannot access
emulation memory.
Action: Enter a break command. This causes the emulator to begin execution in
the monitor program. In this state, the emulator can access emulation memory.
Cannot modify program counter to an odd value
Cause: The emulator will not allow you to modify the content of the program
counter to an odd value.
Cannot modify stack pointer to an odd value
Cause: The emulator will not allow you to modify the stack pointer to an odd value.
Can’t access module regs, addr space mask (@sd bit 6) is set (Error 168)
Cause: The value of register emmbar or register mbar has bit 6, AS5 (mask
supervisor data address space) set to 1. Neither the EMSIM nor the SIM register
sets can allow the supervisor data address space to be masked.
Action: Write a new value into register embar or register mbar (as applicable) to set
bit 6=0. The EMSIM and SIM register sets cannot function properly when the
supervisor data address space is masked by bit 6 being set.
Chapter 12: Emulator Error Messages
Breakpoint remove aborted (Error 669)
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