What We Do
To complement Linux-based ARM Cortex processors, we also focus on ARM Cortex M0 to M4 platforms, which are often used in IoT and equipped with Bluetooth connections.
Technologies and Tools
There are more possibilities to implement firmware for microcontrollers. One way we go is using a dedicated IDE provided by the MCU producer. They are usually STM32 CubeIDE, TI Code Composer Studio, or NXP MCUXpresso IDE.
In some projects, we also use generic IDEs. They are based on Eclipse or MS Visual Studio Code with appropriate plug-in modules.
Most of our firmware customers come from the Internet of Things (IoT) business. Other projects are from the field of measurement instruments.
In this segment, the microcontroller can make a proper interface between the fast FPGA signal processing engine and further data interfaces.
Our Typical Workflow
The first step is always to make an initial analysis of the requirements. Afterward, we make an architectural suggestion. This is accompanied by doing a review with the customer to collect his feedback.
Coding and unit testing is done in a very close relationship with the next phase. We continue by integrating all the firmware components with hardware. Feature testing is one of the last activities.
The final is the handover of the production code version and corresponding documentation to the customer.
During the last few years, we have done many firmware implementations. One example is a smart employee card with NFC and Bluetooth. Such a card can support the employee in their job activities and ensure a certain level of personal safety. It uses a connection to protective equipment.
Another example is a digital signal processing application for Cortex M4 processor. This DSP app provides fast real-time DSP techniques in a compact measurement instrument.
Sample of implemented projects:
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