M3028BT2-CPE User’s Manual
2. Setup
REJ10J1457-0300 Rev.3.00 July 22, 2009
Page 29 of 90
2.7 Self-check
2.7.1 Self-check Procedure
The self-check is a function to check the memory etc. mounted in the emulator. 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 10 seconds, the self-check terminated normally.
Table 2.3 Switch settings for the self-check
Switch Setting
MCU power supply source selection jumper (JP1)
INT
MCU power supply voltage selection jumper (JP2)
5V
LED3
LED4
LED5
LED6
(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
OFF
It takes 10 seconds at XIN=20MHz.
LED1
LED2
POWER
SAFE
Error
POWER
CLOCK
RESET
RUN
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
POWER
SAFE
POWER
CLOCK
RESET
RUN
POWER
SAFE
POWER
CLOCK
RESET
RUN
POWER
SAFE
POWER
CLOCK
RESET
RUN
POWER
SAFE
POWER
CLOCK
RESET
RUN
LED3
LED4
LED5
LED6
LED1
LED2
LED3
LED4
LED5
LED6
LED1
LED2
LED3
LED4
LED5
LED6
LED1
LED2
LED3
LED4
LED5
LED6
LED1
LED2
RESET
Figure 2.10 Self-check procedure
