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R0E530640MCU00 User’s Manual 6. Troubleshooting (Action on Error)
REJ10J1733-0100 Rev.1.00 Apr. 01, 2008
Page 213 of 229
6.3 Error at Debugger Startup
(1) When the LEDs of the E100 Do Not Display Normally
Table 6.1 Checkpoints of errors when the LEDs do not display normally
Error
Connection to
the user system
Checkpoint
SAFE LED remains lit. - Check that the power cable is connected.
See "
2.4 Connecting the Host Machine" (page 26).
SAFE LED does not light up. - Recheck the connection between the E100 and this product.
See “
2.3 Connecting/Disconnecting the MCU Unit to/from the E100
Emulator Main Unit” (page
25).
Target Status POWER LED
does not light up.
Connected Check that power (Vcc and GND) is properly supplied to the user
system and that the user system is properly grounded.
Target Status RESET LED does
not go out.
Connected (1) Check that the reset pin of the user system is pulled up.
(2) When using the emulator without the user system, check to see
if a converter board is disconnected from the emulator.