This is Address line A0 after the unit is powered up. Since the CPU is connected directly to GAVIN and GAVIN is not yet programmed because my FPGA JTAG (Chinese USB Blaster) makes my computer crash and Quartus doesn't even see it. The CPU is all alone in his realm and can't talk to anybody. So right now, it is a very lonely life to be a 65C816 CPU on the C256... The signaling is level is excelent and we are running @14.318Mhz @3.3V
As am I! I have been waiting for a spiritual successor to the 8-bit Commodore line for some time. I can’t wait! :^)