I-Jet Trace; Introduction; The I-Jet Trace Cm And I-Jet Trace A/R/M In-Circuit Debugging Probes - IAR SYSTEMS I-jet User Manual

Introduction

I-jet Trace

Introduction
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Working with I-jet Trace
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Technical specifications
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These topics are covered:

The I-jet Trace CM and I-jet Trace A/R/M in-circuit debugging probes

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Requirements
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Target connections
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THE I-JET TRACE CM AND I-JET TRACE A/R/M IN-CIRCUIT
DEBUGGING PROBES
I-jet Trace CM and I-jet Trace A/R/M are in-circuit debugging probes, designed to take
full advantage of the speed and current delivery of the USB3 communication ports.
USB 2.0 is also supported, but not recommended due to slower speed and smaller power
delivery.
I-jet Trace CM and I-jet Trace A/R/M have all the features of I-jet, but with enhanced
performance and ETM (Embedded Trace Macrocell) support, which allows for
real-time tracing of the instruction and data over a 1, 2 or 4-bit trace bus on Cortex-M
devices.
I-jet Trace A/R/M provides extensive debug and trace functionality for Arm Cortex
devices equipped with the CoreSight
with up to 16-bit wide trace data collection.
Note: Whenever I-jet Trace is mentioned in this document, both the I-jet Trace CM and
the I-Jet Trace A/R/M probes are referred to, unless otherwise explicitly specified.
TM
debug interface. I-jet Trace A/R/M is equipped
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