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BTC EMBEDDED SYSTEMS BLOG

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Sharing insights on embedded software development, model-based design, automatic code generation and ISO 26262 compliant testing.

Category: Uncategorized

Group 6 all blog articles
Blog

Should I test the Model or the Code?

  • In model-based software development, tests can run on model or code level
  • But at which level should we focus our testing effort?
  • Combining both leads to an efficient and ISO 26262 compliant testing process
Read more

Wolfgang Meincke

Stuttgart, Germany

Blog

3 Challenges in Setting up a Test Project for Handwritten C-Code

  • Embedded software implemented in C can use many constructs to define software functions
  • Stubbing, interface variables and test harness are often difficult to manage when testing handwritten c-code
  • This article describes how to address these challenges with abstraction and automation
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Nabile Khoury

Paris, France

Blog

What are the differences between functional and structural test cases?

  • Functional test cases have a certain characteristic and verify the functionality of the system-under-test
  • Structural test cases have a completely different focus and can be generated automatically
  • Combining both types of test cases increases the test depth and robustness of the system-under-test
Read more

Wolfgang Meincke

Stuttgart, Germany

Blog

When and how to qualify tools according to ISO 26262

  • ISO 26262 requires tool qualification for some of the tools used in the development process
  • It is sometimes not clear which tools actually need to be qualified
  • This article describes the process of determining the need for a tool qualification
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Markus Gros

Berlin, Germany

Blog

What you should know about code coverage

  • Code Coverage is an important metric in embedded software development and is considered in standards like ISO 26262
  • Measuring all coverage and robustness goals is a comprehensive task
  • This article gives an overview of relevant test goals in respect to the risk class, development level and project needs.
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Wolfgang Meincke

Stuttgart, Germany

Blog

3 Takeaways from Jenkins World 2018 Nice

  • Growing impact of software on business success
  • The promising DevOps approaches seem to live in a bubble of cloud native web apps
  • Learn how DevOps approaches can be adapted to automotive embedded software development
Read more

Thabo Krick

Oldenburg, Germany

Blog

What you should know about floating-point

  • Floating-point code becomes increasingly popular
  • Despite all advantages, floating-point mathematics also brings new challenges compared to fixed-point
  • This article shows some interesting facts that you might not have known
Read more

Wolfgang Meincke

Stuttgart, Germany

Blog

How to efficiently handle external variables in a TargetLink Unit Test

  • External variable definitions are often needed to handle shared data
  • Adding external files during software unit test can be complex and error prone
  • TargetLink provides built-in mechanisms to manage external variables automatically for an efficient unit test of the code
Read more

Nabile Khoury

Paris, France

Blog

Continuous Delivery: 3 best practices to get maximum benefit from automated testing

  • Agile methods and continuous delivery are becoming more and more popular in automotive software development
  • Integrating the testing in the wrong way can be like sand in the wheels
  • These three best practices will help you to make your automated testing efficient
Read more

Thabo Krick

Oldenburg, Germany

Blog

What developing software and building a house have in common

  • Size and complexity of embedded software projects are growing exponentially
  • The consequences of this complexity for the software development process are often not that easy to see
  • For understanding them, it helps to compare with other domains
Read more
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