On Tuesday 28 December 2004 6:10 am, Jayaprakash Shanmugam wrote: > Hi All, > > I use MPC 8270 based board and it has an USB 1.1 > device port available in it. I want to make this > device to act as a mouse. I need to have mouse > movement, left click , right click and the middle > click events.
You'd need a driver for the USB Device Controller on the MPC8270, and software to do the mouse stuff. If there were a "gadget" framework driver for that controller, the simplest solution would be to use gadgetfs to emulate a mouse and send mouse events. The mouse support would be platform-independent; I seem to recall reports of a few different folk working on one, but don't know if any of them ever finished it. (It's simple code, if you understand the USB HID spec.) I don't know of an mpc8270_udc driver, that'd be a bit more work. > To give you a general picture : > I want to emulate the USB mouse using the USB device > port available on my board. What is the right file to > tweak in ? I run Monta Vista 3.1 in my board. At > present, it seems that I need to write the driver for > this and Monta vista doesn't have a mouse driver. It's my understanding that MV doesn't have a lot of USB peripheral support. However, the "gadget" framework works fine on Linux 2.4, including the MV 3.1 based products. - Dave ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/ _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
