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CHAPTER 2 DEPENDENCE FUNCTIONS
2.5.9 Power-On Debugging
This section explains power-on debugging by the emulators for the MB2198.
■ Power-on Debugging
Power-ON debugging refers to the operation to debug the operating sequence that begins when the power to
the target is switched on.
For products with a dedicated power-on debugging terminal, the MB2198 emulator can debug the sequence
performed immediately after power-on. The following functions are available:
• Code break
• Data break
• Sequencer
• Trace trigger
• Trace measurement
• Coverage measurement
The power-on debugging procedure is described below:
• Set the DIP switch on the adapter board mounted in the upper part of the emulator.
• Turn on the target board and emulator main unit.
• Launch Workbench to start debugging.
For debugging, set hardware breaks, etc.
• To start a power-on debugging, run [Execute] - [Power-ON Debug] menu.
Input the lower limit value of the monitoring voltage from the [User Power Monitor Voltage] dialog box
to display PON in the input status bar.]
• Run the program.
• Turn the target board off while running and then back on.
• Conduct debugging.
• To terminate the power-on debugging, run [Execute] - [Power-ON Debug] menu.