Custom system integration
Embedded Redesign
Board Support Package for System Houses
Embedded programming: bridging the gap between low-level hardware and modern application layers
Embedded systems are not developed at just one software level. Depending on the task, the spectrum ranges from hardware-oriented, low-level programming to high-level applications and user interfaces. Two technologies are of particular interest to us: Rust, as a modern, system-oriented language in the context of traditional low-level embedded development, and .NET MAUI as a framework for cross-platform applications on the high-level side.
Low-level programming
System-oriented development
Technical applications
Automation and support tools
Cross-platform front-ends
Platform-independent implementationsWould you like to see our full range of services?
This overview, of course, does not cover all the programming languages we can use to deliver your projects. In addition to the programming languages and frameworks highlighted here, we also have expertise in embedded Linux, driver development, bootloaders, build systems, testing, security, GUIs and related technologies.
Rust is often cited as a modern alternative in the field of traditional low-level development. For embedded systems, this is particularly relevant where performance, controlled memory behaviour and robust software architecture need to be combined.
.NET MAUI (Multi-platform App UI) is a framework based on C# and .NET for developing cross-platform applications. In the context of embedded programming, MAUI is not a hardware-level technology, but rather a targeted addition at the application level.
In the embedded environment in particular, it is often the case that software is required not only on the device itself. There are also applications for configuration, operation, service, diagnostics or technical interaction. This is precisely where .NET MAUI offers significant added value: applications for multiple platforms can be implemented on a common technological basis.
Embedded programming refers to the development of software for embedded systems with a clearly defined purpose. Unlike in traditional application development, the focus is often on resource constraints, hardware proximity, reproducible runtime behaviour, and close integration with the operating system, drivers, or target architecture.
Different programming languages are used depending on the system level. In hardware-oriented embedded programming, Assembler, C and C++ are particularly relevant. For modern system-level components, Rust is an interesting option. For technical applications, configuration, service, automation or cross-platform front-ends, Python, C#, .NET and .NET MAUI come into their own.
Technical expertise in embedded programming
Our embedded development covers a range of target systems, platforms and software layers. This includes hardware-level, system-level and application-level technologies, as well as the secure management of established software environments and new architectural approaches.
Programming languages for professional embedded programming
There is no single “right” language for embedded systems. The key factor is the technical task that needs to be solved. That is why we use a variety of programming languages and frameworks in embedded programming — ranging from low-level system software to application-oriented solutions.
Assembler is used where particularly precise control over the architecture, registers, memory accesses and execution behaviour is required. In embedded programming, this typically applies to routines that are very close to the hardware, initialisation phases or architecture-specific special cases.
Typical areas of application
- Initialisation
- hardware-level routines
- architecture-specific optimisations
- particularly critical system paths
C is a key language in embedded programming. It offers direct access to hardware, low runtime overhead and a high degree of control over memory and system behaviour. This makes C particularly well-suited to traditional low-level tasks in embedded systems, such as drivers, low-level libraries or platform-specific functions.
Typical areas of application
- Driver development
- Hardware-related software
- Microcontroller-related logic
- High-performance system functions
- Resource-constrained platforms
C++ enhances low-level embedded programming by offering additional options for structuring, encapsulation and reusability. This is particularly advantageous in larger embedded projects where the aim is to ensure that software remains maintainable in the long term and is built with a clean architectural design.
With C++17 and later versions, it is possible to develop high-performance embedded applications and system-level components without compromising on efficiency. This is particularly true where runtime behaviour, architectural quality and extensibility need to be combined.
Typical areas of application
- more complex embedded applications
- system-level software
- middleware-related components
- communication logic
- structured product software with a longer lifecycle
Rust is a modern programming language for low-level development and is becoming increasingly important in embedded programming too. Rust is particularly useful where high performance, controlled memory behaviour and robust software architecture are required.
Rust operates without traditional garbage collection and is therefore suitable for low-level components with high demands on runtime behaviour and technical stability. The ownership model helps to identify typical error classes as early as the compilation stage.
Typical areas of application
- new system-level components
- robust software modules with clear interfaces
- selected embedded Linux components
- maintenance-oriented new developments
- modern extensions to existing architectures
In embedded programming, Python is primarily relevant as a complementary language for automation, scripting, test support and technical utilities. The language is particularly well suited to efficiently supporting development processes or providing tools for embedded systems.
Typical areas of application
- Automation
- Scripting
- Test and build support
- Data analysis
- Technical support tools
C# plays a key role in embedded programming, particularly when additional applications are required alongside the actual device. These include configuration software, diagnostic applications, service tools, technical interfaces and integration logic.
Compared to C, C++ or Rust, C# operates at a higher level of abstraction. The language’s strengths lie in productive application development, clear architecture and its suitability for technical software in industrial environments.
Typical areas of application
- technical desktop applications
- configuration software
- service and diagnostic tools
- interface logic
- accompanying applications for embedded products
If programming languages and frameworks are chosen without a clear system logic, this leads to unnecessary inefficiencies. Hardware-level components become too difficult to maintain, applications are built too closely tied to the platform, or existing software can only be extended at great expense.
Good embedded programming therefore does not begin with a single programming language, but with the correct allocation of technologies to the task at hand.
Typical consequences include:
- unnecessarily complex software architectures
- poor maintainability throughout the product lifecycle
- significant coordination effort between system levels
- legacy code without a clear modernisation strategy
- additional tools and interfaces that do not integrate seamlessly with the embedded software
| Area of responsibility | Typical requirements | Suitable application |
|---|---|---|
| Drivers, bootloaders, BSPs, low-level hardware routines | direct hardware access, low level of abstraction, predictable runtime behaviour | Assembler, C, C++ |
| system-level components and robust new modules | Performance, controlled memory behaviour, clear interfaces | C++, Rust |
| more complex embedded applications | Structure, maintainability, extensibility | C++ |
| Configuration, diagnostics and technical tools | productive development, good scalability, technical operating logic | C#, .NET, Python |
| cross-platform applications and front-ends | shared codebase, modern user interfaces, multi-platform support | C#, .NET MAUI |
| Automation, scripting and development support | quick adaptability, help functions, process support | Python |
Embedded programming for existing systems
Many embedded projects do not start from scratch. Existing software written in C or C++, established platforms, older architectures or tools that have been in use for many years need to be further developed, expanded or modernised without unnecessarily jeopardising product operations.
That is why we approach embedded programming not only from the perspective of new development, but also from the perspective of controlled further development.
Further developing existing codebases
Existing software can be specifically enhanced, restructured or made more technically stable.
Adding new components where appropriate
Not every modernisation project requires a complete overhaul. New components can be added where they offer genuine technical benefits.
Modernising system-level components
For selected components, Rust can be an interesting option, whilst existing C/C++ code can continue to be utilised effectively.
Targeted expansion of supporting software
Tools, diagnostic applications or cross-platform interfaces can be integrated using C#, .NET or .NET MAUI without making unnecessary changes to the underlying system.
That depends on the specific task. For low-level software, assembler, C or C++ are often used. Rust can be a good choice for modern system-level components. Python, C#, .NET and .NET MAUI are more suitable for tools, diagnostics, configuration or cross-platform applications.
It’s not a one-size-fits-all solution. Rust can be a very interesting option for new, clearly defined system-level components. In many projects, however, the aim is not to replace existing systems entirely, but rather to supplement existing C or C++ architectures in a targeted manner.
No. .NET MAUI is a framework based on C# and .NET. It is suitable for cross-platform applications and user interfaces in technical environments, but not for hardware-oriented embedded base software.
Typically not in the hardware-oriented core. In the embedded environment, however, both technologies play an important role in tools, diagnostics, configuration, service applications and cross-platform software for embedded systems.
Yes. Many projects do not require a complete overhaul. Existing codebases in C or C++ can be further developed and usefully supplemented with new components — for example, using Rust for low-level system components or C# and .NET MAUI for additional applications and user interfaces.
No. We develop both hardware-related software, such as drivers, bootloaders and BSPs, and system-related components, technical applications, tools and cross-platform interfaces for embedded systems.
We will be happy to present solutions for your industry and your processes. Talk to the specialists for SMEs.
request now
