This is a simple HEW4 project for the RSK25, RSK27 and R8C Simulator. It uses the LCD, buttons and potentiometer to simulate a pedestrian crossing. It features a simple stackless "multi-threaded" programming approach. It uses HEW's GUI window and Simulated I/O to create a virtual Timer peripheral, virtual A/D peripheral along with buttons, LEDs and a simulated LCD module.

When using the Simulator, it is important to load the GUI operator panel after download the code, but before running the program.