When The Emulator Debugger Does Not Start Up Properly; When The Leds Of The Emulator Do Not Display Normally - Renesas R0E436640CPE00 User Manual

R0E436640CPE00 User's Manual

5.2 When the Emulator Debugger Does Not Start Up Properly

5.2.1 When the LEDs of the Emulator Do Not Display Normally

Table 5.1 Errors LEDs show and their checkpoints
Error
LEDs do not light up.
Target Status POWER LED does
not light up.
Target Status CLOCK LED does
not light up.
Target Status RESET LED does
not go out.
REJ10J0918-0300 Rev.3.00 February 15, 2007
Connection to
the user system
- Check that the power cable is connected.
See "2.4 Connecting the Power Supply for the Emulator" (page 23).
Connected Check that power (Vcc and GND) is properly supplied to the user
system.
Not connected (1) Check that both the main and sub clocks of the emulator
debugger are not set to "EXT".
See the CLK command of the emulator debugger.
(2) Check that the oscillator circuit board is properly installed in
the emulator and is oscillating.
See "2.9.3 Selecting Clock Supply" (page 35).
Connected When the clock is supplied from an external oscillator, check that
the oscillator circuit in the user system is oscillating properly.
Connected Check that the reset pin of the user system is held high.
5. Troubleshooting
Checkpoint
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