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pagetitle: Release Notes for STM32 advanced tracer
lang: en
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# <small>Release Notes for</small> STM32 adv_trace
Copyright &copy; 2019 STMicroelectronics\
    
[![ST logo](./_htmresc/st_logo.png)](https://www.st.com){.logo}
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# License

This software component is licensed by ST under BSD 3-Clause license, the "License";
You may not use this file except in compliance with the License. You may obtain a copy of the License at:
 
 [https://opensource.org/licenses/BSD-3-Clause](https://opensource.org/licenses/BSD-3-Clause)

# Purpose

The source code delivered is an utility to help the application debug by providing a trace service.

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# Update History

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<label for="collapse-section9" aria-hidden="true">V1.3.0 / 09-November-2021</label>
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## Main Changes

## Contents

  Headline
  --------
  Ticket 115234 - [Licensing] Update the way to declare licenses in Cube and X-CUBE components

  : Fixed bugs list
\

## known limitations

## Development Toolchains and Compilers

- IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25
- System Workbench STM32 (SW4STM32) toolchain V2.7.2

## Supported Devices and boards

## backward compatibility

## Dependencies


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<label for="collapse-section8" aria-hidden="true">V1.2.0 / 10-May-2021</label>
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## Main Changes

### release v1.2.0

## Contents

  Headline
  --------
  Ticket 106337 - CodeSpell issues detected on adv_traceproject

  : Fixed bugs list
\

## known limitations

## Development Toolchains and Compilers

- IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25
- System Workbench STM32 (SW4STM32) toolchain V2.7.2

## Supported Devices and boards

## backward compatibility

## Dependencies


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<input type="checkbox" id="collapse-section7" aria-hidden="true">
<label for="collapse-section7" aria-hidden="true">V1.1.0 / 04-Februar-2021</label>
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## Main Changes

### release v1.1.0

## Contents

  Headline
  --------
  Ticket 99822  - add API to poll when if buffer is empty ( uint8_t UTIL_ADV_TRACE_IsBufferEmpty(void))
  Code review   - Improve overrun feature
  

  : Fixed bugs list
\

## known limitations

## Development Toolchains and Compilers

- IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25
- System Workbench STM32 (SW4STM32) toolchain V2.7.2

## Supported Devices and boards

## backward compatibility

## Dependencies


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<label for="collapse-section6" aria-hidden="true">V1.0.5 / 19-October-2020</label>
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## Main Changes

### release v1.0.5

## Contents

  Headline
  --------
  Ticket 94664 - stm32_adv_trace_if_template.c\h to be updated

  : Fixed bugs list
\

## known limitations

## Development Toolchains and Compilers

- IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25
- System Workbench STM32 (SW4STM32) toolchain V2.7.2

## Supported Devices and boards

## backward compatibility

## Dependencies


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<input type="checkbox" id="collapse-section5" aria-hidden="true">
<label for="collapse-section5" aria-hidden="true">V1.0.4 / 10-September-2020</label>
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## Main Changes

### release v1.0.4

## Contents

  Headline
  --------
  Ticket 86948 - CodeSpell : Correct some english words typo

  : Fixed bugs list
\

## known limitations

## Development Toolchains and Compilers

- IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25
- System Workbench STM32 (SW4STM32) toolchain V2.7.2

## Supported Devices and boards

## backward compatibility

## Dependencies


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<label for="collapse-section4" aria-hidden="true">V1.0.3 / 3-September-2020</label>
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## Main Changes

### release v1.0.3

## Contents

  Headline
  --------
  Ticket 89624 - Utilities Releases Notes Improvements - Link on openorg BSD-3-Clause.

  : Fixed bugs list
\

## known limitations

## Development Toolchains and Compilers

- IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25
- System Workbench STM32 (SW4STM32) toolchain V2.7.2

## Supported Devices and boards

## backward compatibility

## Dependencies


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<label for="collapse-section3" aria-hidden="true">V1.0.2 / 19-June-2020</label>
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## Main Changes

### release v1.0.2

## Contents

  Headline
  --------
  Ticket 83642 - add possibility to sprintf directly to queue in unchunk mode.
  Ticket 86948 - CodeSpell : Correct some english words typo.
  Ticket 88566 - for security reasons, need to place the TraceBuffer.

  : Fixed bugs list
\

## known limitations

## Development Toolchains and Compilers

- IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25
- System Workbench STM32 (SW4STM32) toolchain V2.7.2

## Supported Devices and boards

## backward compatibility

## Dependencies


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<label for="collapse-section2" aria-hidden="true">V1.0.1 / 12-Decembre-2019</label>
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## Main Changes

### release v1.0.1

## Contents

  Headline
  --------
  Release note update. 

  : Fixed bugs list
\

## known limitations

## Development Toolchains and Compilers

- IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25
- System Workbench STM32 (SW4STM32) toolchain V2.7.2

## Supported Devices and boards

## backward compatibility

## Dependencies


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<label for="collapse-section1" aria-hidden="true">V1.0.0 / 16-October-2019</label>
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## Main Changes

### first release

## Contents

  Headline
  --------
  first version. 

  : Fixed bugs list
\

## known limitations

## Development Toolchains and Compilers

- IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25
- System Workbench STM32 (SW4STM32) toolchain V2.7.2

## Supported Devices and boards

## backward compatibility

## Dependencies


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For complete documentation on STM32,visit: [[www.st.com/stm32](http://www.st.com)]

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