Self-Check; Self-Check Procedure - Renesas M3028BT2-CPE User Manual

M3028BT2-CPE User's Manual

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
MCU power supply source selection jumper (JP1)
MCU power supply voltage selection jumper (JP2)
POWER
LED3
POWER
LED3
POWER
LED3
Blinking
POWER
LED3
Figure 2.10 Self-check procedure
REJ10J1457-0300 Rev.3.00 July 22, 2009
POWER
CLOCK RESET RUN
LED4 LED5 LED6 LED1
POWER
CLOCK RESET RUN
LED4 LED5 LED6
LED1
Self-check starts.
POWER
CLOCK RESET RUN
LED4 LED5 LED6 LED1
SAFE LED status
Normal
POWER
CLOCK RESET RUN
LED4 LED5 LED6 LED1
Setting
INT
5V
RESET
(1) Within 2 seconds of activating power,
SAFE
press the reset switch.
LED2
RESET
SAFE
(2) Check that the SAFE LED starts blinking,
LED2
SAFE
(3) Target status LEDs start blinking at random intervals.
LED2
It takes 10 seconds at XIN=20MHz.
OFF
ON
POWER
CLOCK RESET
SAFE
LED2
LED3 LED4 LED5
SAFE LED is turned off and one or more target status LEDs
start blinking according to the error type.
ON
then press the system reset switch again.
Error
POWER SAFE
RUN
LED2
LED6 LED1
LED display
Blinking
OFF
2. Setup
Page 29 of 90