God morning everybody.

The code Henrik gave me yesterday works fine.
I have integrated it with the rest of my program.
Thanks Henrik.

Regarding wheelchair speed.
I actually have a 25Km/h special chair.(max speed normally 10K). And yes this is not a chair for the street.
This is not a school project, I am going to use this application to check the max speed after replacing motors on wheelchairs.

Best regards
Dag