Using USB and PIC18f2550

[bluemonday]

hi.. does anybody know the fundamental step-by-step process when a pic18f2550 is connected to a usb?

 

[blueroomelectronics]

usb pic18f2550

You need to understand the HID, here's a page with examples for many including PICs.
**broken link removed**

 

[CMOS]

mchpfsusb_setup_v1.2.exe

Or else the easy way is to use Microchip's USB stack and modify it for your application. This saves lot of time.
https://ww1.microchip.com/downloads/en/DeviceDoc/MCHPFSUSB_Setup_v1.2.exe