i am trying communication with PC through USB port using PIC18F4550
any body help me send code in Assembly

 

i am trying communication with PC through USB port using PIC18F4550
any body help me send code in Assembly

Have you read any part of the USB Specification?

 

Have you read any part of the USB Specification?

No please send any information about USB port and pic18F4550

thanks Papabravo

 

This is the starting place for USB
http://www.usb.org/developers/docs/

I would start with the USB 2.0 specification. The 3.0 specification is new and introduces data transfers in the gigabits/second range. You need to crawl before you try to run a marathon.

Next I would get a used copy of Jan Axelson's book "USB Complete"

http://www.amazon.com/USB-Complete-...=sr_1_1?ie=UTF8&s=books&qid=1269618625&sr=1-1

Then we can talk about assembly implementations if you've still got any fire left.

 

thanks Papabravo
i am trying to buy this book
then