USB Device Communication

[skimask]

Hi,
Did someone know if I can Communicate with one USB Slave Device and a 18F4550 Microcontroller.
I want to send end Receive data from the Slave Device with a Microcontroller.
Did someone have experience with this Problem.
Thanks a lot for any Answer.
Regards Pesti !

PICs are not 'HOST' USB devices (yet), only slave device.
Easiest way I can think of off the top of my head to talk to a USB slave device is using the Viniculum chips fro www.ftdichip.com.