Streaming Instruction Trace and Live Code Coverage / Code Profiling on Cortex-M microcontrollers

SEGGER Webinar with Axel Wolf
Topic: Advanced debugging: Streaming Instruction Trace and Live Code Coverage / Code Profiling on Cortex-M microcontrollers

[dmeurer]

Timestamps
2:30 - SEGGER Introduction
5:45 - Basic vs Advanced
8:59 - Instruction Tracing
15:30 - Code Coverage
20:33 - Profiling
24:01 - Code Timeline
26:39 - Example
39:50 - Advanced Features
44:44 - Summary

[alfaromeo]

"No special project configuration" - is half-true statement. ARM ETM still has mandatory activation steps that must be done from debugger probe so project must pre-configure JTAG/ETM pins and then have JScript or any other way to turn on tracing. Quite a lot of confusion on forums because of those marketing statements and only few examples how to do it right

[bennguyen]

While it's always possible to do do software tracing (via SWD+SWO), I understand to do hardware Tracing then the chip must have ETM support. My chip only says SWO, ITM and TPIU (Trace Port Interface Unit), will hardware features does ITM/TPIU allow?

For example, in uVision's Run-Time-Environment settings page, it show you can redirect STDIO to ITM.. but is that the same printf that can be done via SWV (SWD+SWO), without ITM?

To add to the confusion, I see only the Segger's Trace debugger have the ETB/MTB.. how does that fit in?

[zxl]

Hi, is it possible to get the slides somewhere?

[kebrale]

can i unlock phone with forgoten password?

[akta]

As I have found the Data Breakpoint is called a "Break on Change" by Ozon, which is confusing.