bdi
CW
BDM interface for CodeWarrior™ Debugger, BDI2000 (MPC5xx/8xx)
User Manual
22
© Copyright 1992-2001 by ABATRON AG
V 1.02
Appendices
A Troubleshooting
Problem
The firmware can not be loaded.
Possible reasons
• The BDI is not correct connected with the target system (see chapter 2).
• The power supply of the target system is switched off or not in operating range
(4.75 VDC ... 5.25 VDC) --> MODE LED is OFF or RED
• The built in fuse is damaged --> MODE LED is OFF
• The BDI is not correct connected with the Host (see chapter 2).
• A wrong communication port (Com 1...Com 4) is selected.
Problem
No working with the target system (loading firmware is ok).
Possible reasons
• Wrong pin assignment (BDM/JTAG connector) of the target system (see chapter 2).
• Target system initialization is not correct --> enter an appropriate target initialization list.
• An incorrect IP address was entered (BDI2000 configuration)
• BDM/JTAG signals from the target system not correct (short-circuit, break, ...).
• The target system is damaged.
Problem
Network processes do not function (loading the firmware was successful)
Possible reasons
• The BDI2000 is not connected or not correctly connected to the network (LAN cable or media
converter)
• An incorrect IP address was entered (BDI2000 configuration)