We plan to add USB support to a device (based on LPC2xxx). User/Devicesoftware should decide if the device connects as Mass Storage, VCOM or both. (similar found in several mobile phones "only charge","mass storage device","internet tethering" etc.)
Does the KEIL Usbd-Stack support such "switching"? Is there any opensource usb stack already supporting this?
Any suggestions welcome..
Kindest regards