PROJECTS 2

 

[FORTHMOBILE ATLE 21]

The Forthmobile is intended to be a platform for developing Forth-based autonomous vehicles.
Here is what you need
Demo Video 

 

[Project 22 ULTRASOUND SENSOR]

The ultrasound distance sensor , by Atle Bergstrom.


Testing the Forthmobile Main Board

 with IC2 bus  by Atle Ramsli.

 Testing my KiCad design, part 1. It works,  and my newbie heart jumps with joy.

13 output pinMode

13 1 digitalwrite

14 output pinMode

14 1 digitalwrite

18 output pinMode

18 1 digitalwrite

: testLed

13 1 digitalwrite

200 ms

14 1 digitalwrite

200 ms

18 1 digitalwrite

200 ms

13 0 digitalwrite

200 ms

14 0 digitalwrite

200 ms

18 0 digitalwrite

200 ms

;

: tst 100 0 do testLED loop ;


Elevator challenge

In the elevator: One button for each floor
On each floor: One UP button and one DOWN button

If the elevator is on its way up and it encounters a floor where only the DOWN button is pressed, it will not stop there.
Conversely on the way down.

Here is the code: