Alright, here's what I have. There's still one capacitor and a few tactiles that need to be added, but it's almost all there. this is the first board I've ever laid out, so any feedback would be great. Since I can't do an internal ground plane with free eagle, I tried to keep the ground as low impedance as possible especially around the boost circuit. I've also pulled out all the SPI pins so that I can bootload the chip insitu. programming will then be accomplished by hooking up to mini usb adapter.
Am I correct in understanding that if I'm using the internal pullup resistor I don't need any resistors on my input tactile switches?
Thanks!
Control Board.brd (128 KB)
Control Board.sch (402 KB)