ST20-JPI

4/10

®

2

Installation

2.1

Hardware Installation - PC

The ST20-JPI has six connections: Parallel port; Differential OS-Link, JTAG, TrigIn, TrigOut and

Power supply. To install the hardware connecting to a PC, the following steps should be followed:

•

Plug the 25-way D-type of the parallel port cable built into the interface, into the parallel port

of the PC.

•

Plug the target development system into the 20-way IDC connector using a 20 way IDC

cable.

•

Plug power supply cable into PSU socket of the interface.

•

Plug the power supply into the mains socket.

•

Switch on the PC.

•

Switch on the power supply. The LEDs on the interface should illuminate once the software

is running. For a description of the meaning of the LEDs, see the ST20 toolset documenta-

tion.

Figure 2.1 ST20-JPI connections basic configuration

Mains PSU

Target development board

ST20-JPI

Parallel port to JTAG interface

Host

ST20