We want to implement USB on our PIC24 based embedded system.
Hardware: All done
Firmware: USB part is currently Non-existent
My role: Make it all work
Questions: The protocols are very complex
Please point me to relevant sources of info.
The specific chip is: PIC24FJ256GB210.
It will be a "device", and I don't think it will ever be a host, even a host-to-go I have previously spent time at these places...
A tutorial, here: http://www.usbmadesimple.co.uk/ums_5.htm
Microchip's forums, here: http://www.microchip.com/forums/
The USB Implementers Forum, here: http://www.usb.org/developers/docs/
Jan Axelson's site, here: http://www.lvr.com/usbc.htm and purchased her book "USB Coomplete"
The firmwware in the embedded device is what I need to write. The protocol is what I need to research the most. Pointers invited and welcome.
Protocol, Protocol, Protocol; that is what nobody can explain.