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M34571T2-CPE User’s Manual 2. Setup
REJ10J0972-0100 Rev.1.00 February 10, 2006
Page 29 of 72
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 2.9.
(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 10 seconds, the self-check terminated normally.
Table 2.3 Switch settings for the self-check
Switch Setting
MCU power supply voltage selection swtich (SW1) 5V
Figure 2.9 Self-check procedure
POWER
CLOCK
RESET RUN
LED3
LED4 LED5 LED6
RESET (1) Within 2 seconds of activating power,
press the reset switch .
(2) Check that the SAFE LED starts
blinking , then press the system reset
switch again.
(3) Target status LEDs start blinking at random intervals.
Normal
RESET
ON
Blinking
It takes 10 seconds at XIN= 4 MHz.
POWER
CLOCK
RESET RUN
LED3
LED4 LED5 LED6
POWER
CLOCK
RESET RUN
LED3
LED4 LED5 LED6
LED1 LED2
POWER SAFE
POWER
CLOCK
RESET RUN
LED3
LED4 LED5 LED6
LED1 LED2
POWER SAFE
LED1 LED2
POWER SAFE
Error
POWER
CLOCK
RESET RUN
LED3
LED4 LED5 LED6
Self- check starts.
SAFE LED status
ON
OFF
Blinking
SAFE LED is turned off and one or more target status
LEDs start blinking according to the error type .
LED display
LED1 LED2
POWER SAFE
LED1 LED2
POWER SAFE
OFF