Hi, I am working on a project which may use a C61 or a C84 depending what my customer decides to use at the time. I want to place some values in the EEProm at program time so that the device is somewhat configurable (mostly the eeProm values relate to timing parameters). This is, of course, not possible on the C61, so when running on a C61 I propose to use default hardcoded values. What code would you guys use to test which processor you are currently running on? I have some ideas, but would like some of the inventive input from this list. Regards, Mike Watson