Studierende stehen vor dem LC und blicken lächelnd einer Kollegin mit einer Mappe in der Hand nach.

Exercise No. 34: Dental Device Software

Partial Solution 5

e) If the adapter is plugged in, the charging program is activated. Once the charging program is running, the system shows a “Charging” message on the display. After that, the software measures the elapsed time before continuing with further actions (time data is used). If the waiting time is less than 60 seconds, the system continues to wait. Alternative, if the waiting time exceeds 60 seconds, the system automatically switches the display off. Then it regularly checks if any button has been pushed. When this is the case, the “Charging” message has to be shown again. If no buttons have been pushed, the system proceeds with the waiting activity described in k).