Open4

The versatile microcontroller evaluation and development platform

The Open4 provides a unique, versatile solution for exploring a variety of new microcontroller technologies, and creating and sharing application ideas. Versatile, low-risk, fun and pertinent, Open4 opens a world of opportunities for your application ideas.

Open4 Primer

The Raisonance Open4 is a complete development platform capable of supporting a variety of microcontrollers from 8 to 32-bits. Open4 provides a rich range of hardware features for evaluating device characteristics and peripherals. It integrates a complete toolset including debugger/programmer, compiler, integrated development environment and a real time operating system. Its interchangable daughter boards make it possible to try out many MCUs from the same platform and to do much more.

Fun, easy, pertinent

Open4 makes it easy and fun to start using new MCU technologies. Its hardware features like color touch screen, codec-based audio, micro SCcard, MEMS accelerometer and IrDA, are pertinent to many everyday applications, enhance tool usability and spice up the user interfaces for a variety of applications.

CircleOS for Open4 implements an innovative user interface, but also speeds up development of the users first applications. The CircleOS API makes it possible to develop applications without getting bogged down in the specifics of peripheral implementation on a new MCU. It also provides easy functions to rapidly and easily upload and execute applications on Open4.

With portability, contemporary heardware features, and extensible hardware, Open4 provides the features and adaptability that make it a pertinent evaluation platform and a demonstrator that makes selling application ideas a sure thing.