4-1
Copyright
Cirrus Logic, Inc. 2000
(All Rights Reserved)
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.cirrus.com
CDB89712
Chapter 4: Set-Up and Operation Reference
4.1 INTRODUCTION
This chapter describes how to establish connectivity between your host PC and the CS89712
Development Board. The other sections in this manual serve as a reference chapter when you want
to know the configuration settings for controlling the various components of the development board.
4.2 CONNECTING THE HOST PC TO THE DEVELOPMENT BOARD
There are two methods for connecting a host PC to the development board to debug an application:
l
Connect your host PC to the JTAG interface connector via a cable and port specified by the debugging
software you choose to use. The Wiggler supplied with the board connects to the PC parallel port and
to the 14 pin JTAG header JP21. Pin 1 of the ribbon cable connector (with the red stripe on the cable)
goes towards the edge of the board - that is, towards the ground lug JP1.
Figure 4-1, “Wiggler Con-
nected to CDB89712,”
shows the Wiggler connected to the CDB89712.
l
Connect a null modem cable, which is supplied with your CS89712 Development Kit, from a host PC
to the Development Board. Communication is enabled by connecting UART1 (Serial Port 0) on the
Figure 4-1. Wiggler Connected to CDB89712
JUL ‘01
DS502UM2
Summary of Contents for ARM CDB89712
Page 45: ... Notes ...
Page 46: ......
