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19 self diagnosis, Chk (self diagnostic test) – Epson S5U1C62000A User Manual

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218

EPSON

S5U1C62000A MANUAL

(S1C60/62 FAMILY ASSEMBLER PACKAGE)

CHAPTER 9: DEBUGGER

9.9.19 Self Diagnosis

chk

(self diagnostic test)

Function

This command displays the results of the ICE initial test. The test consists of the following items:
(1) Sum check test of ICE firmware
(2) ICE RAM read/write test

Format

>chk

(direct input mode)

Display

• If a ROM check error is detected, the normal value and the error value will be displayed.

>chk

ROM check error: 5F => FF.

... normal value: 5F; error value: FF

>

• If a RAM check error is detected, the memory address, the normal value and the error value will be

displayed.

>chk

RAM check error: 110 5 => F.

... address: 110; normal value: 5; error value: F

>

GUI utility

[Option | Self Diagnosis] menu item

When this menu item is selected, the chk command is executed.