Self-Check; Self-Check Procedure - Renesas M30290T2-CPE User Manual

M30290T2-CPE User's Manual

2.7 Self-check

2.7.1 Self-check Procedure

To run the self-check of the emulator, do so as explained here below. While the self-check is in progress, the LEDs will change
as shown in Figure 2.10.
(1) If the user system is connected, disconnect it.
(2) Set the switches as the factory-settings to execute the self-check (see Table 2.3).
(3) Within 2 seconds of activating power to the emulator, press the system reset switch on the emulator upper panel.
(4) Check the SAFE LED starts flashing and then press the system reset switch again.
(5) The self-check will start. If the normal result is displayed in about 20 seconds, the self-check terminated normally.
Table 2.3 Switch settings for the self-check
Switch
MCU power supply source selection jumper (JP1)
MCU power supply voltage selection jumper (JP2)
CLOCK
POWER
LED3
CLOCK
POWER
LED3
POWER CLOCK
LED3
Blinking
CLOCK
POWER
LED3 LED4
Figure 2.10 Self-check procedure
REJ10J0494-0200 Rev.2.00 July 16, 2005
RESET RUN
POWER
LED4 LED5 LED6 LED1
RESET RUN
POWER
LED4 LED5 LED6 LED1
Self- check starts.
RESET RUN
POWER
LED4 LED5 LED6 LED1
SAFE LED status
ON
Normal
RESET RUN POWER
LED5 LED6 LED1
Setting
INT
5V
RESET (1 ) Within 2 seconds of activating power ,
SAFE
press the reset switch .
LED2
(2 ) Check that the SAFE LED starts
RESET
SAFE blinking , then press the system reset
switch again.
LED2
SAFE
(3 ) Target status LEDs start blinking at random intervals .
LED2
It takes 20 seconds at XIN = 20 MHz.
OFF
SAFE RESET
CLOCK
POWER
LED2 LED3
LED4 LED5
SAFE LED is turned off and one or more target status
LEDs start blinking according to the error type .
LED display
ON Blinking
Error
POWER SAFE
RUN
LED1 LED2
LED6
OFF
2. Setup
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