Epson S5U1C17001C, Manual

Page: 486 / 742

10-36
EPSOn
S5U1C17001C ManUal
(C COMPilEr PaCkagE fOr S1C17 faMily) (Ver. 1.5.0)
10 DEBUggEr
10.5 Method of Executing Commands
Executing debugging commands can perform all debug functions. This section describes the method of executing
these commands. For command parameters and other details, see the explanation of each command described later
in this manual.
10.5.1 Entering Commands from the keyboard
Use the [Console] window to enter commands. When the [Console] window is behind other windows, click
somewhere in the [Console] window to activate it. If the [Console] window is not yet displayed, choose [Console]
from the [View] menu in the [Source] window or click the [Console] button.
[Console] button
When the [Console] window has a prompt "
(gdb)
" appearing at the last line, with a cursor blinking behind the
prompt, you are ready to enter a command.
Therefore, enter a debugging command in lowercase letters.
general command input format
(gdb)
command [parameter [parameter ... parameter]]
A space is required between the command and a parameter, and between parameters.
If you have entered an incorrect command by mistake, use the arrow (
←
,
→
), [Backspace], or [Delete] keys to
correct it.
When you have finished entering a command, press the [Enter] key to execute the command.
Example:
(gdb) continue
(entry of command only)
(gdb) target icd usb
(entry of command and parameters)
Successive execution by the [Enter] key
Once a command is executed, you can repeat the same operation or display memory contents following the
previously displayed contents (
x
command) by simply using the [Enter] key. This function is effective until you
execute another command.
When a
source
command is used to execute a command file, all commands written in the command file are
executed. This function may be used to execute multiple commands in succession.
Command history
In the [Console] window, you can use the arrow keys (
↑
,
↓
) to redisplay commands that have already been
executed at the prompt position, one command at a time. Thus, clicking the [Enter] key reexecutes the
command currently displayed.