CHAPTER 13 S1C88 FAMILY DEBUGGER
134
EPSON
S5U1C88000C MANUAL II
WORKBENCH/DEV TOOLS/OLD ASSEMBLER
13.8.9 System Options
The [System Common Setting] dialog box that appears when [Setting...] is selected from the [Option]
menu is provided to set the options associated with ICE hardware.
Clock Type
One of the following two clocks can be selected for use in
emulation:
(1) Default clock of peripheral board (default)
(2) Mask option clock of peripheral board
Selecting the peripheral board (PRC88XXX)'s default clock
means that the clock on the peripheral board is used as the
clocking source during emulation regardless of how the
mask option is set. Some MPUs do not support this default
clock.
For details about clock frequencies, refer to the technical
manual supplied with your MPU.
Firm Clock
One of the following five firmware clocks can be selected
for the ICE:
(1) 4 MHz (selected by default)
(2) 2 MHz
(3) 1 MHz
(4) 500 kHz
(5) 250 kHz
The ICE uses the firmware clock to execute its debugging functions. For example, a memory dump is
performed using the firmware clock. Therefore, if the target board you're using consists of a low-
speed device or one that may cause a delay in data output, the memory dump contents and contents
read out by running the program may not match. In such case, set the firmware clock to a lower
appropriate frequency.
SelfFlash Check
Turn the SelfFlash or self-rewriting check function on or off. Although the SelfFlash check function is
automatically set according to a description in the parameter file, this option may be used to forcibly
turn it on or off.
Cmw command wait time
Specify an interval time at which to execute commands after loading a command file with the cmw
command. The interval time can be set from 1 to 256 seconds in 1-second increments. The interval
time initially is set to 1 second.
