anyone had exprience using dallas touch memory with ccs pcm c compiler ?

using one of the examples ex_touch.c

program runs ok as per the source code but i need to use it on another port

port c pin 5 or port a pin 4 . changing the port pin the program appears to run but gives the answer ff  ffffff . do i need to change anything else ? or am i missing the obvious ( iam new to pics and c for that matter !!! but we all have to start somewhere)

david armstrong

darmstrong@tti-ltd.co.uk