0122-01 Getting Started

Example Projects > 0122 UniPi 1.1 > 0122-01 Getting Started

Getting started with REXYGEN and the UniPi board

This example contains source files of a demonstration project, which is used in the Getting started manual for the UniPi board.


  • REXYGEN Runtime Core and RPiDrv module must be installed and running on the Raspberry Pi
  • I2C bus must be enabled on the Raspberry Pi
  • The wiring must comply with the schematics included in the Getting started manual

Timing of the project

The algorithm runs each 100 milliseconds (0.1 s). See the EXEC function block,
tick x ntick0 = 0.05 x 2 = 0.1 s

Running the example

  • The *exec.mdl file is the project main file. Open it with REXYGEN Studio.
  • Compile and download the project to the target device.
  • Connect to the HMI using your web browser, e.g. (use the IP address of your target device!)


Additional information

  • More info about the UniPi board can be found at unipi.technology.
  • Raspberry Pi is a trademark of the Raspberry Pi Foundation.
  • Visit the REXYGEN webpage for more information about the example projects and developing advanced automation and control solutions using REXYGEN.