On Tue, Feb 28, 2017 at 11:21 AM, allison via cctalk <[email protected]> wrote: > On 2/28/17 10:55 AM, Jim Brain via cctalk wrote: >> I have a cute idea for a cassette port project for the Tandy line of >> computers (the ones with the cassette port).... >> > Why not just go inside and grab the signal at it source before any of the > analog? it starts life at TTL waveforms (not 5V).
It sounds like he is contemplating a battery-powered tape drive emulator that plugs on the outside of the machine for users to use without opening their boxes. It would then be portable to other machines. Sounds like a great idea. > Why are you trying to get to 5V in the first place? Digital input to the AVR. -ethan
