Mcu Setting Dialog Box Does Not Appear At Debugger Startup - Renesas R0E521000EPB00 User Manual

R0E521000EPB00 User's Manual

5.2.2 MCU Setting Dialog Box Does Not Appear at Debugger Startup

Table 5.2 Checkpoints of errors at debugger startup
Error
Communication error occurred.
Data was not sent to the target.
User system cannot be properly
built.
The emulator debugger's version
is not the same version as the
firmware in the target.
Target MCU is in the reset state.
Target MCU cannot be reset.
Target is in "HOLD" state.
Target clock is stopped.
Target MCU is not receiving
power.
REJ10J0844-0400 Rev.4.00 October 16, 2007
Page 82 of 88
Connection to
the user system
- Check all emulator debugger settings, interface cable settings and
switches on the rear of the PC7501 match.
See the user's manuals of PC7501 and emulator debugger (online
manual).
- (1) Download the proper firmware.
See "2.7 Downloading Firmware" (page 26).
(2) Recheck the connection between the PC7501 and this product.
See "2.4 Connecting the PC7501" (page 23).
- Download the proper firmware.
See "2.7 Downloading Firmware" (page 26).
Connected Check the reset pin of the user system is held high.
Connected (1) If the reset circuit of the user system has a watchdog timer,
disable the timer.
(2) Check that power is properly supplied to the user system and that
the user system is properly grounded.
- The MCU is either in stop mode or wait mode. Either reset the MCU
or cancel the mode with an interrupt.
See MCU specifications.
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 power is properly supplied to the user system and that the
user system is properly grounded.
5. Troubleshooting
Checkpoint