Ahlers EDV Systeme GmbH firmiert seit 01.01.2021 als CCS Messgeräte Vertriebs GmbH. Sie können unser Produkte aber weiterhin beziehen.
Ahlers EDV Systeme GmbH has been operating as CCS Messgeräte Vertriebs GmbH since January 1st, 2021. But you can have decided on our products.


Our complete hardware/software development tool offer covers all aspects of application design with STMicroelectronics' ST7 family of microcontrollers, that combines an established architecture and 8-bit core with a range of peripherals, packages and application-specific devices that make it an ideal solution for appliance, auto body and automation applications.

The Raisonance offer builds on the proven Ride integrated development environment and the Raisonance C compiler for STM8/ST7. Software tools are combined with hardware in complete tool packages that include:

  • Primers - device-specific platforms for discovering features and peripherals

  • REva Starter Kits - complete, flexible platform for evaluating features and starting development

  • RLink - versatile in-circuit debugger/programmer covering both 8 and 32-bit families