Sending Data to an excel sheet

lahi1993:
it should then send a similar "code" in the form of "b1_s1" - bus 1 stop 1, to a certain column in an excel sheet. ....... but even USB would be fine now.

Not sure what code is but, if data will do, try this.

http://homepages.ihug.com.au/~npyner/Arduino/GUIDE_2PLX.pdf