Self-Check; Self-Check Procedure - Renesas R0E3308B0EPB00 User Manual

R0E3308B0EPB00 User's Manual

2.8 Self-check

2.8.1 Self-check Procedure

To run the emulator self-check, do so as explained here below. While the self-check is in progress, LEDs will change as shown
in Figure 2.6.
(1) If the user system is connected, disconnect it.
(2) Set the switches as the factory-settings to execute the self-check (see Table 2.1).
(3) Within 2 seconds of activating power to the emulator, press the system reset switch on the emulator upper panel to switch
the emulator to maintenance mode.
(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 2.1 Switch settings at self-check
Switch
AVCC/AVSS switch (SW1)
P87 switch (SW2)
P86 switch (SW3)
XOUT switch (SW4)
A/D conversion bit selection switch (SW5)
VDDIO switch (JP1)
POWER
POWER
CLOCK
SAFE
RESET
ERROR
RUN
WARNING
SYSTEM TARGET
STATUS
Maintenance mode started
SAFE and ERROR flash
SAFE flashes and
SAFE and ERROR
SAFE goes out and
Figure 2.6 Self-check procedure
R20UT0210EJ0200 Rev.2.00
Sep 16, 2010
EXT side
P87 side
P86 side
NC side
All lower side
VCC1=2 side
SYSTEM
STATUS
Self-check terminated normally
ERROR 1
SYSTEM
Emulation probe and firmware
ERROR 2
ERROR lights
SYSTEM
PC7501 system status error
ERROR 3
light alternately
SYSTEM
Emulation probe initialization error
ERROR 4
ERROR lights
SYSTEM
Emulation probe status error
Setting
: ON
POWER
POWER
: OFF
CLOCK
SAFE
: Flashing
RESET
ERROR
RUN
WARNING
TARGET
STATUS STATUS
POWER
POWER
CLOCK
SAFE
- When the firmware does not support the emulation probe
RESET
ERROR
- When the emulation probe is not connected properly
RUN
WARNING
TARGET
STATUS STATUS
do not match
POWER
POWER
CLOCK
SAFE
- When the PC7501 system is not working properly
RESET
ERROR
RUN
WARNING
TARGET
STATUS STATUS
POWER
POWER
CLOCK
SAFE
- When a clock is not supplied to the emulation probe
RESET
ERROR
RUN
WARNING
TARGET
STATUS STATUS
POWER
POWER
CLOCK
SAFE
- When the emulation probe is not working properly
RESET
ERROR
RUN
WARNING
TARGET
STATUS STATUS
2. Setup
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