> It's only relevant in that it determines the maximum counter size > required, i.e. the number of cells in the EEPROM which need > to be updated. 5 years is 2630880 minutes which will > comfortably fit into 3 bytes which IIRC is the size counter that > Bob was using? Yeeup, I see that now. The gun went off and I ran the wrong way -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist