Renesas H8 Series, Руководство пользователя

Страница: 45 / 272

23
3.3.2 Clocks
The clock can be specified as emulator internal clock or target clock. The frequencies that can be specified as
the emulator internal clock depend on the MCU. For details, refer to section 8, Software Specifications Specific
to This Product.
3.3.3 Probes
External probes 1 and 2 (EXT1 and EXT2) can be connected to the emulator, to make use of signals on the user
system for break or trace. The signal for external probe 1 can be set as the condition for the event detection
system depending on the low or high level. Since the signal for external probe 2 outputs high level when the
trigger setting (1 to 4) condition is matched in the bus monitor function, the signal can be used for the trigger
condition for such as an oscilloscope.
3.4 Stack Trace Function
The emulator uses the stack’s information to display the name of the calling function for a function at which the
program counter is currently pointing. This function can be used only when the load module that has the
Dwarf2-type debugging information is loaded. For the usage of this function, refer to section 6.17, Stack Trace
Function.
3.5 Online Help
An online help explains the usage of each function or the command syntax that can be entered from the
command line window.
Select [Emulator Help] from the [Help] menu to view the emulator help.