>Um, Erik, I think you kind of lost the context of what I was talking >about. Thumbnail summary of my issues: >- I hate programming parts during development. [...] >So you'd actually need a 16C84 to have enough smarts to decode the incoming >stream and program the serial EEPROM. It can also double as a programmer since >it'll have enough smarts to do that. >However the initial 16C84 has to be programmed and so it's an issue too. Exactly what I wanted to do. The interface I have in mind can be used to connect RS232 and PIC to program the EEPROM, AND it can be used to burn the initial program (downloader/ interpreter) into the PIC 16C84 without addidional hardware. Gruss Erik ___ Terminate 1.51