Self-Check; Self-Check Procedure - Renesas R0E436640CPE00 User Manual

R0E436640CPE00 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 jumper 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 Jumper settings for the self-check
Switch
MCU power supply source selection jumper (JP1)
MCU power supply voltage selection jumper (JP2)
POWER jumper
Figure 2.10 Self-check procedure
REJ10J0918-0300 Rev.3.00 February 15, 2007
RESET RUN
POWER CLOCK POWER
LED3 LED4 LED5 LED6 LED1
POWER CLOCK RESET RUN
POWER
LED3
LED4 LED5 LED6 LED1
Self-check starts.
POWER CLOCK RESET RUN
POWER
LED3 LED4 LED5 LED6
LED1
Blinking
SAFE LED status
ON
Normal
POWER CLOCK RESET RUN POWER
LED3
LED4 LED5 LED6 LED1
Setting
INT
5V
INT
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 OSC1=20MHz.
OFF
Error
SAFE RUN
POWER CLOCK RESET
LED2 LED3
LED4 LED5 LED6
SAFE LED is turned off and one or more target
status LEDs start blinking according to the error
type.
LED display
ON Blinking
POWER SAFE
LED1 LED2
OFF
Page 29 of 102
2. Setup