FS-977 Digi International, FS-977 Datasheet - Page 49

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FS-977

Manufacturer Part Number
FS-977
Description
JTAG-BOOSTER FOR 386EX 3.3V
Manufacturer
Digi International
Series
Digi/FS Forthr
Type
FLASHr
Datasheet

Specifications of FS-977

Contents
Programmer and Associated Interface Software
For Use With/related Products
Intel 386EX, 3.3V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
JTAG-Booster for Intel 386EX
2.14.
Polling CPU pins while the CPU is running
Usage:
JTAG386 /SAMPLE /PIN=pinname [optionlist]
This command is similar to the function /PIN?. But with this function any pin can
be observed, independent of the pin direction. Furthermore the CPU remains in
normal operation.
Options:
/PIN=pin_name
CPU pin to poll. If the option /PIN= is not specified an error message occurs.
All pins of the list in chapter 1.8 “Initialization file JTAG386.INI” can be used. If
you type /PIN= without any pin declaration a list of the CPU pins is displayed.
Example:
JTAG386 /SAMPLE /PIN=FLAG3
This example samples the state of the port pin FLAG3 while the Intel 386EX is
running.
JTAG_386EXa.doc
49

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