Measure cable length with a PIC?

[Luciano]

Also, my PC's bios can tell me how long my network cable is, down to 0.1 of a meter.

Hi,

Virtual Cable Tester™ (VCT)
Technology For Gigabit Networks

White paper:
http://www.marvell.com/products/tran...hite_Paper.pdf

Video about VCT advantages. (46MB zip file/ non-technical).
http://www.marvell.com/products/VCT%20Video.zip

Best regards,

Luciano