WF AUTOMACAO wrote: > > Where can i find documentation about? > > Miguel Heres a basic one. http://labyrinth.net.au/~steve/intel_hex.html Do a search for "Intel hex format". There's plenty of links available. -- Best regards Tony Multimedia 16F84 Beginners PIC Tools. ** NEW PicNPro Programmer and Port Interface ** http://www.picnpoke.com Email picnpoke@cdi.com.au