s5u1c33000c Epson Electronics America, Inc., s5u1c33000c Datasheet - Page 300

• Manufacturer Part Number: s5u1c33000c
• Description: Cmos 32-bit Single Chip Microcomputer S5u1c33000c Manual
• Manufacturer: Epson Electronics America, Inc.

CHAPTER 16: DEBUGGER
16.8 Method for Executing Commands
All debug functions can be performed by executing debug commands. This section describes how to execute
these commands. Refer to the description of each command for command parameters and other details.
To execute a debug command, activate the [Command] window and input the command from the keyboard. You
can use the menu, tool bar, and function keys to execute frequently-used commands.
16.8.1 Entering Commands from Keyboard
Select the [Command] window (by clicking somewhere on the [Command] window). When the prompt ">"
appears on the last line in this window and a cursor is blinking behind it, the system is ready to accept a
command from the keyboard. Input a debug command at the prompt position. The commands are not
case-sensitive; they can be input in either uppercase or lowercase.
General command input format
Command input accompanied by guidance
284
>command [ parameter [parameter ... parameter ] ]
Use the arrow keys ( ,
When you hit the [Enter] key after entering a command, the system executes that command. (If a command
you are entering is accompanied by guidance, the command is executed when you input the necessary data
according to the displayed guidance.)
Input example:
For commands that cannot be executed unless you specify a parameter or the commands that modify the
existing data, a guidance mode is entered when only a command is input. In this mode, the system brings up
a guidance field, so you input a parameter there.
Input example:
Commands requiring parameter input as a precondition
The com command shown in the above example reads a command file into the debugger. Commands like
this that require an entered parameter as a precondition are not executed until you input the parameter and
press the [Enter] key. If a command has multiple parameters to be input, the system brings up the next
guidance, so be sure to input all necessary parameters sequentially. If you press the [Enter] key without
entering a parameter in some guidance session of a command, the system assumes the command is canceled
and does not execute it.
Commands that replace existing data after confirmation
The commands that rewrite memory or register contents one by one provide you with the option of skipping
guidance (do not modify the contents), returning to the immediately preceding guidance, or terminating
during the input session.
[Enter] key
[^] & [Enter] key
[q] & [Enter] key
Input example:
A space is required between a command and parameter.
A space, comma (,) or tab is required between parameters.
(Only a command is input.)
(A command and parameter are input.)
Skips input.
Returns to the immediately preceding guidance.
Terminates the input session.
), [Back Space] key, or [Delete] key to correct erroneous input.
...Command to modify data memory.
...Inputs the start address.
...Modifies address 0 to 0xAA.
...Returns to the immediately preceding address.
...Inputs address 0 back again.
...Skips address 1. (Contents not modified)
...Terminates the input session.
...Input data according to the guidance (underlined part).
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S5U1C33000C MANUAL