I think this may be possible using the F87x series by reading program memory address 2000 to 2003 Hex. In other pics you can use Program Readable ID's if your programmer supports them - these are identities stored as RETLW instructions which are modified by the programmer as it programs each chip in turn. Robin Abbott - robin.abbott@fored.co.uk ************************************************************************** * * NEW from FED - WIZPIC - visual PIC development * - see web site for more details ! * * Forest Electronic Developments * http://www.fored.co.uk * ************************************************************************** ----- Original Message ----- From: Edson Brusque To: Sent: 13 December 1999 19:06 Subject: Reading ID bytes from my program. > Hello All, > > Is there a way a PIC application can read the ID bytes of the PIC where > it's running? > > Best regards, > > Brusque > > ___________________________________________________________________________ > | | || |\| | || || |\|\ Edson Brusque :-^= (brusque@flynet.com.br) > | | || ||| | || || |||| Musician, Tech Consultant, Programmer, Developer > | |_||_||| |_||_||_|||| Blumenau / SC / Brazil / Earth / Milk Way... > | \_\\_\|| \_\\_\\_\||| Giro In'Italia homepage: www.flynet.com.br/giro > | | | | | | | || C.I.Tronics Lighting Designers: www.citronics.com.br > |__|__|__|__|__|__|__||----------------- ICQ# 15937748 --------------------- > \__\__\__\__\__\__\__\| The SoundFont Users Group Mailing List is at > ----------------------| http://www.geocities.com/SiliconValley/Port/6619/ > -------------------------------------------------------------------------- --