By Les Johnson , creator of the Proton Plus Compiler
An introduction to Ultra Sonic Range Finding principles, using the Proton MK2 Development board, and interfacing with the SRF04 and SRF08.
Crownhill's Proton Plus Compiler is a part of the Proton Development Suite - A suite of British-developed applications enabling fast development of PICmicro's using the PICBASIC Language.
Also mentioned in this project is the Proton Development Board. Why not have a look at the PDF Manual and see what it's capable of?
For more information on the Proton Development hardware and software, please visit www.picbasic.org