Abatron BDI3000 - Introduction; 1.1 BDI3000

bdi Access
JTAG interface library, BDI3000 (XScale) Installation Manual 3
© Copyright 1992-2007 by ABATRON AG V 1.00
1 Introduction
The bdiAccess library can be used to access BDI3000 functions. With this library, a Windows/Unix
program can take advantage of the BDM/JTAG debug interface of the connected target processor
and execute tasks like:
• Read/Write target registers
• Read/Write target memory
• Reset/Startup target
• Flash programming
• Start/Stop program execution
This Installation Manual shows how to connect the BDI3000 to the target and how to install the bdi-
Access software. The interface to the library is specified in a different document that is target inde-
pendent.
1.1 BDI3000
The BDI3000 is the main part of the bdiAccess system. This small box implements the interface be-
tween the BDM/JTAG pins of the target processor and a 10/100Base-T Ethernet or RS232 connector.
The firmware of the BDI3000 can be updated by the user with a simple Linux/Windows configuration
program. The BDI3000 supports 1.2 – 5.0 Volts target systems.
PC / Unix
Host
BDI3000
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Target System
JTAG Interface
Ethernet (10/100 BASE-T)
BDI3000
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Target System
JTAG Interface
XScale
RS232
XScale