> > I could simulate a USB-RS232 converter on the ATmega. In this case, I > > could use the usb-serial module of the kernel. Do the actual Openmoko > > kernels ship with it? > > Depends on distro, but you can easily compile it yourself. Hm, I never tried it, but I read a lot of threads talking about setting up a toolchain...
> > However, I only want to send few control bits. Are there some easier > > methods? > > Serial is probably the easiest way to do it. Are you trying to place > the microcontroller inside the phone case? No, it will be an external device to control my light. > > Is it possible to control USB from Python without any additional > > libraries or kernel modules? > > I don't know if there are libusb wrappers for python. However, if your > device acts as a serial port you can just open /dev/ttyACM0 in python > and talk to it without having to know anything about USB. Yes, but the implementation on the microcontroller side is a little bit more complicated. _______________________________________________ devel mailing list devel@lists.openmoko.org https://lists.openmoko.org/mailman/listinfo/devel
