> I don't know any way to do that. I only suggest it as a diagnostic > tool, not as a permanent method by the micro. I think I see what you meant now =20 >> How does SDHC Flash differ from eg PIC Flash ? > Once you have 4GB on the PIC, you may start to see problems. ;-) Oh, "progress", "better living through science", that sort of thing Joe ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5863 / Virus Database: 4321/9432 - Release Date: 04/01/15 --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .