M30850T2-EPB User’s Manual 2. Setup
REJ10J1005-0200 Rev.2.00 April 1, 2007
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 front 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 Setting
AVCC/AVSS switch (SW1) EXT side
P87 switch (SW2) P87 side
P86 switch (SW3) P86 side
XOUT switch (SW4) NC side
A/D conversion bit selection switch (SW5) All upper side
VDDIO switch (JP1) VCC1=2 side
Figure 2.6 Self-check procedure
: ON
: OFF
: Flashing
POWER
CLOCK
RESET
RUN
WARNING
POWER
SAFE
ERROR
SYSTEM
STATUS TARGET
STATUS
Maintenance mode started
POWER
CLOCK
RESET
RUN
WARNING
POWER
SAFE
ERROR
SYSTEM
STATUS TARGET
STATUS
Self-check terminated normally
POWER
CLOCK
RESET
RUN
WARNING
POWER
SAFE
ERROR
SYSTEM
STATUS TARGET
STATUS
Emulation probe and firmware
do not match
・When the firmware does not support the emulation probe
・When the emulation probe is not connected properly
POWER
CLOCK
RESET
RUN
WARNING
POWER
SAFE
ERROR
SYSTEM
STATUS TARGET
STATUS
PC7501 system status error
・When the PC7501 system is not working properly
POWER
CLOCK
RESET
RUN
WARNING
POWER
SAFE
ERROR
SYSTEM
STATUS TARGET
STATUS
Emulation probe initialization error
・When a clock is not supplied to the emulation probe
POWER
CLOCK
RESET
RUN
WARNING
POWER
SAFE
ERROR
SYSTEM
STATUS TARGET
STATUS
Emulation probe status error
・When the emulation probe is not working properly
ERROR 1
SAFE and ERROR flash
ERROR 2
SAFE flashes and
ERROR lights
ERROR 3
SAFE and ERROR
light alternately
ERROR 4
SAFE goes out and
ERROR lights
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