Is there anyway to use V-usb with a project but not run it at 16mhz at all times? I want to use V-usb as a method to program a standalone arduino but I want to run my project at 4-8mhz to save power and not have to use and external clock. Is there anyway to start the program using the 16mhz to access v-usb programming and after a set time, switch the clock to the internal clock until the project is reset again?
thanks!