On Tuesday 19 January 2010 13:56:48 M. Hirsch wrote: > Is there any schematic for an upload-cable (like XBOO) that connects to > the PC via serial port and to the GBA via the user port? Or perhaps you > have some documentation on the user port and multiboot so that I can > construct an inteligent USB cable with a microcontroller? I would share > the code and schematic to the community, because I have seen that there > is demand for a USB solution. this really isnt the place for such questions/postings. this list is about the graphical gdb frontend and that's about it. try gbatemp.net or something. -mike