Renesas Emulation Probe for M32C/87 Group M30870T-EPB Instrukcja Użytkownika Pobierz pdf (Strona 27)

M30870T-EPB User’s Manual 2. Setup

R20UT0209EJ0400 Rev.4.00 Page 27 of 106

Aug 16, 2012

2.6.4 LED Display When the Emulator Starts Up Normally

Figure

2.4 shows upper panel LED lighting status when the emulator started up properly. Check it when starting up the

emulator system.

POWER

CLOCK

RUN

RESET

WARNING

TARGET

STATUS

SYSTEM

STATUS

POWER

SAFE

ERROR

: ON

: OFF

: Flashing

- If this LED does not light, check the voltage of the user system.

- Check power is supplied to all the power terminals.

- When the user system is not connected, this LED does not light.

Figure 2.4 LED display when the power turned on PC7501

Note on Memory Expansion and Microprocessor Modes:

To use memory expansion or microprocessor mode, be sure to set pins RDY*, HOLD* and NMI* so that

they are not active at start-up. Otherwise the emulator system will not start up correctly.

Note on CLOCK LED:

If CLOCK LED does not turn on, check the following:

(1) Immediately after starting PC7501 (before starting the emulator debugger)

Check if the oscillation circuit within the PC7501 emulator main unit oscillates normally.

(2) After starting the emulator debugger (after setting the Init dialog box)

Check the oscillation circuit set in the Init dialog box oscillates normally.

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Renesas Emulation Probe for M32C/87 Group M30870T-EPB Instrukcja Użytkownika Strona 27