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Intelligent Embedded-Solutions

Software-Development

Modern technology is based on smart software – and that’s exactly where B&W comes in. We develop customised embedded software that fits your hardware perfectly: secure, efficient and scalable. From the initial idea to long-term support, we accompany you with technological depth and certified expertise.

Our services at a glance

The starting point for every successful software solution: we analyse your requirements precisely and develop a solid technical concept as a foundation.

We determine the functional and non-functional requirements for embedded systems through comprehensive system analysis and precise specifications.

In close cooperation with hardware development, we ensure optimal integration through well-thought-out hardware-software co-design.

We provide support and advice on compliance with relevant safety and industry standards such as ISO 13485, IEC 62304 and ISO 26262.

Real-time and performance requirements are carefully analysed, for example through the use of RTOS and deterministic latencies.

We define suitable protocols and interfaces for your application, including standards such as CAN, UART, SPI, I²C, BLE, MQTT and Modbus.

Good software architecture is half the job – we create stable, maintenance-friendly and secure software frameworks that perfectly complement your hardware.

  • We develop modular, efficient and maintenance-friendly software architectures that are ideally tailored to embedded systems.
  • Depending on your requirements, we select and configure suitable operating systems – from bare metal to RTOS (e.g. FreeRTOS, Zephyr, Micrium) to embedded Linux.
  • We implement hardware abstraction layers (HAL) and board support packages (BSP) for clean hardware connectivity.
  • Our low-power design ensures energy-efficient systems, especially for battery-powered applications, and optimises memory consumption.
  • We integrate security features such as secure bootloaders, firmware updates (FOTA) and cryptographic methods into the architecture.

Now it’s getting concrete – we write code with substance: efficient, secure and precisely tailored to your hardware and requirements.

  • We develop firmware in C, C++, Rust or Assembly for microcontroller platforms such as STM32, ESP32, NXP, Renesas or Nordic, among others.
  • We create and integrate low-level drivers for peripherals such as ADC, PWM, GPIO, UART or CAN in a modular system or individually according to customer requirements.
  • For RTOS-based systems, we develop real-time software with task scheduling, interprocess communication (IPC) and sophisticated interrupt handling.
  • For embedded Linux, we customise kernels, device trees and user space applications for ARM platforms (e.g. via Yocto or Buildroot).
  • We seamlessly integrate wireless technologies such as Bluetooth, Wi-Fi, LoRaWAN, Zigbee, NB-IoT and 5G for smart, connected applications.
  • Our security mechanisms include secure boot, firmware encryption and authentication with TPM, HSM or secure elements.

Reliable software requires reliable testing – we check what the system can deliver before it is released to the world.

  • With unit tests and hardware-in-the-loop (HIL) tests, we ensure robust test coverage, including frameworks such as GoogleTest, Ceedling and CMock.
  • Our automated test systems enable continuous integration (CI/CD) even in embedded environments.
  • Functional tests and stress tests ensure that the software works reliably even under extreme conditions.
  • We accompany EMC and safety tests and actively support certifications such as CE, FCC, UL, ISO 13485, IEC 62304 and ISO 26262.
  • Using static code analysis, we ensure compliance with guidelines such as MISRA C/C++ or CERT C – for maximum code quality.

To turn prototypes into products, we support the transition to series production with clever tools and reliable mechanisms.

  • We develop robust bootloaders and wired and OTA-based firmware update mechanisms for easy commissioning and maintenance.
  • We optimise the management of flash and EEPROM memory to ensure longevity and data integrity.
  • For production, we provide specific end-of-line (EOL) test software that enables reliable quality control.
  • We tailor software development kits (SDKs) and board support packages (BSPs) specifically to your individual hardware platform.
  • With long-term support and predictable updates, we ensure the long-term availability of safety-critical applications.

Software is alive, and we keep it healthy with updates, upgrades and personal support when it matters.

  • We take care of bug fixes and performance optimisations so that your software runs smoothly and efficiently at all times.
  • Even with new hardware generations, we ensure that your software continues to run smoothly with targeted adjustments.
  • We modernise existing embedded software through reverse engineering and refactoring – for fresh code based on a proven foundation.
  • We regularly implement security patches and updates to protect against cyber threats.
  • On request, we offer training and support for your teams – practical and specifically tailored to embedded software development.

In addition to classic embedded development, we offer a range of specialised services tailored to demanding projects and specific requirements:

  • We integrate AI and edge computing directly onto microcontrollers – e.g. with TinyML or TensorFlow Lite – for smart functions directly on the device.
  • With customised digital signal processing, we develop algorithms for sensor fusion, image processing or audio analysis.
  • For complex networked systems, we create customised communication protocols that are perfectly tailored to your architecture.
  • We perform embedded security audits and penetration tests – specifically for applications in automotive, medical technology or IoT.
  • For regulatory issues, we support you with certification-relevant expertise through standards and testing processes.

We are B&W – Our philosophy in software development

At B&W, software is not an isolated block of code – it is an integral part of a functioning overall system. Our developers think in terms of hardware, our engineers in terms of software. Together, they create solutions that are deeply rooted in technology yet flexible enough to respond to new requirements. Whether ARM Cortex, Embedded Linux or Bluetooth Low Energy – we work with a broad technological spectrum and always keep an eye on the big picture: performance, security and scalability.

What sets us apart is our ability to both further develop existing systems and adapt them to new requirements, as well as start from scratch. We have extensive experience in modernising legacy software, expertise in areas such as edge AI and digital signal processing, and are very familiar with security-related standards. Our development processes are clearly structured – for example, through the application of BARR standards or secure on-premise versioning with Git. And when it comes to integration into existing infrastructures or expansion to web-based applications, we work closely with experienced partners.

Back to overview

Intelligent Embedded-Solutions

Software-Development

Modern technology is based on smart software – and that’s exactly where B&W comes in. We develop customised embedded software that fits your hardware perfectly: secure, efficient and scalable. From the initial idea to long-term support, we accompany you with technological depth and certified expertise.

Our services at a glance

The starting point for every successful software solution: we analyse your requirements precisely and develop a solid technical concept as a foundation.

We determine the functional and non-functional requirements for embedded systems through comprehensive system analysis and precise specifications.

In close cooperation with hardware development, we ensure optimal integration through well-thought-out hardware-software co-design.

We provide support and advice on compliance with relevant safety and industry standards such as ISO 13485, IEC 62304 and ISO 26262.

Real-time and performance requirements are carefully analysed, for example through the use of RTOS and deterministic latencies.

We define suitable protocols and interfaces for your application, including standards such as CAN, UART, SPI, I²C, BLE, MQTT and Modbus.

Good software architecture is half the job – we create stable, maintenance-friendly and secure software frameworks that perfectly complement your hardware.

  • We develop modular, efficient and maintenance-friendly software architectures that are ideally tailored to embedded systems.
  • Depending on your requirements, we select and configure suitable operating systems – from bare metal to RTOS (e.g. FreeRTOS, Zephyr, Micrium) to embedded Linux.
  • We implement hardware abstraction layers (HAL) and board support packages (BSP) for clean hardware connectivity.
  • Our low-power design ensures energy-efficient systems, especially for battery-powered applications, and optimises memory consumption.
  • We integrate security features such as secure bootloaders, firmware updates (FOTA) and cryptographic methods into the architecture.

Now it’s getting concrete – we write code with substance: efficient, secure and precisely tailored to your hardware and requirements.

  • We develop firmware in C, C++, Rust or Assembly for microcontroller platforms such as STM32, ESP32, NXP, Renesas or Nordic, among others.
  • We create and integrate low-level drivers for peripherals such as ADC, PWM, GPIO, UART or CAN in a modular system or individually according to customer requirements.
  • For RTOS-based systems, we develop real-time software with task scheduling, interprocess communication (IPC) and sophisticated interrupt handling.
  • For embedded Linux, we customise kernels, device trees and user space applications for ARM platforms (e.g. via Yocto or Buildroot).
  • We seamlessly integrate wireless technologies such as Bluetooth, Wi-Fi, LoRaWAN, Zigbee, NB-IoT and 5G for smart, connected applications.
  • Our security mechanisms include secure boot, firmware encryption and authentication with TPM, HSM or secure elements.

Reliable software requires reliable testing – we check what the system can deliver before it is released to the world.

  • With unit tests and hardware-in-the-loop (HIL) tests, we ensure robust test coverage, including frameworks such as GoogleTest, Ceedling and CMock.
  • Our automated test systems enable continuous integration (CI/CD) even in embedded environments.
  • Functional tests and stress tests ensure that the software works reliably even under extreme conditions.
  • We accompany EMC and safety tests and actively support certifications such as CE, FCC, UL, ISO 13485, IEC 62304 and ISO 26262.
  • Using static code analysis, we ensure compliance with guidelines such as MISRA C/C++ or CERT C – for maximum code quality.

To turn prototypes into products, we support the transition to series production with clever tools and reliable mechanisms.

  • We develop robust bootloaders and wired and OTA-based firmware update mechanisms for easy commissioning and maintenance.
  • We optimise the management of flash and EEPROM memory to ensure longevity and data integrity.
  • For production, we provide specific end-of-line (EOL) test software that enables reliable quality control.
  • We tailor software development kits (SDKs) and board support packages (BSPs) specifically to your individual hardware platform.
  • With long-term support and predictable updates, we ensure the long-term availability of safety-critical applications.

Software is alive, and we keep it healthy with updates, upgrades and personal support when it matters.

  • We take care of bug fixes and performance optimisations so that your software runs smoothly and efficiently at all times.
  • Even with new hardware generations, we ensure that your software continues to run smoothly with targeted adjustments.
  • We modernise existing embedded software through reverse engineering and refactoring – for fresh code based on a proven foundation.
  • We regularly implement security patches and updates to protect against cyber threats.
  • On request, we offer training and support for your teams – practical and specifically tailored to embedded software development.

In addition to classic embedded development, we offer a range of specialised services tailored to demanding projects and specific requirements:

  • We integrate AI and edge computing directly onto microcontrollers – e.g. with TinyML or TensorFlow Lite – for smart functions directly on the device.
  • With customised digital signal processing, we develop algorithms for sensor fusion, image processing or audio analysis.
  • For complex networked systems, we create customised communication protocols that are perfectly tailored to your architecture.
  • We perform embedded security audits and penetration tests – specifically for applications in automotive, medical technology or IoT.
  • For regulatory issues, we support you with certification-relevant expertise through standards and testing processes.

We are B&W – Our philosophy in software development

At B&W, software is not an isolated block of code – it is an integral part of a functioning overall system. Our developers think in terms of hardware, our engineers in terms of software. Together, they create solutions that are deeply rooted in technology yet flexible enough to respond to new requirements. Whether ARM Cortex, Embedded Linux or Bluetooth Low Energy – we work with a broad technological spectrum and always keep an eye on the big picture: performance, security and scalability.

What sets us apart is our ability to both further develop existing systems and adapt them to new requirements, as well as start from scratch. We have extensive experience in modernising legacy software, expertise in areas such as edge AI and digital signal processing, and are very familiar with security-related standards. Our development processes are clearly structured – for example, through the application of BARR standards or secure on-premise versioning with Git. And when it comes to integration into existing infrastructures or expansion to web-based applications, we work closely with experienced partners.

Back to overview