It might be a crazy idea, but because im learning i thought about the possibility of doing such a thing. get rid of the USB cable it comes with to load programs and do it with a USB wire directly to pins D+ and D-.Doing everything manual. If its possible i believe it would require a driver (im working under linux) just as a start. Any thoughts on this, ideas or suggestions?

Would require a bootloader but don't see any reason it couldn't be done.

The 11U24 M0 has a USB mass storage bootloader built in :)so on it's own it act's like an mbed , but without the extra features the mbed chip provides.

Is there any examples of any bootloader being used for this purpose? Any where i can find guidance? Thank you very much

I havent seen examples of an lpc1768 usb boot loader _{but the 11u24 has it built in} Ohararp did some boards recently

All I've seen is how to use mbed as boot loader for an other device. But if i empty the drive and connect the mbed with USB on p31 and p32, first, its not recognized as anything (obvious), so how could a bootloader be initialized?. What Im trying to do is do everything manually; connect the embed to a computer and load a program designing the mbed as a USBHID, all without using the miniUSB cable