How to Make P18F4550 USB Bootable… | Microcontroller › PIC › How to Make P18F4550 USB Bootable… This topic has 0 replies, 1 voice, and was last updated 11 years, 3 months ago by vikas. Viewing 1 post (of 1 total) Author Posts August 10, 2013 at 11:47 am #2586 vikasParticipant Hi Friends, can some one help me out how to make a P18F4550 as USB Bootable , i want to use USB protocol to access the SD card through USB interface ,,to read and write operations…and want to make Device USB Bootable….. thanks in advance…………vikas Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In