> Is there any kind of interface for the PC that will read directly from > EEPROM chip? Some PROM programmers can probably do that. > For example, if I get an external EEPROM chip and have PIC gather data > on it. Then just simple take the EEPROM chip without the PIC and > transfer the data to my PC. If you're going to have a PIC gather the data and write it to EEPROM, just have the PIC send it to the PC. In other words, the PIC that already exists anyway will also be the interface hardware that allows the PC to read the EEPROM. This sounds too obvious and simple. What am I missing here? See my HOS template project at http://www.embedinc.com/pic/hos.htm for the minimum hardware and firmware for a PIC to talk to a PC. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics