Hi Denny,

I saw your other post, and figured these two were related. The problem with using the HIGH & LOW commands is PBP won't allow a number greater than 15.

HIGH / LOW 0-7 works for RB0-RB7, then 8-15 for RC0-RC7.

If you could re-arrange your column drivers on RB & RC it would work by assigning a port pin to a variable like X = 8, then HIGH / LOW X.

Having them spread over RA, RB, RC, RD and RE makes it tough.