Sort of, except I didn't use visual basic. I just used hyperterminal to send it as a text file. So what do you want to know about it? Martin -----Original Message----- From: pic microcontroller discussion list [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Gary silva Sent: 21 November 2001 18:01 To: PICLIST@MITVMA.MIT.EDU Subject: [EE]: HEX FILE I,m trying to upload a hex file into Visual Basic. Then download it via RS232 to a Pic eeprom, So I can do in circuit programing. Dose anyone have any info on doing this. Gary- _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu