> I am in the process of designing a GPIB-Ethernet controller. You think > that will be of any interest?
I'm not sure who your market is. Hobbyists/hackers probably have different requirements from real businesses and there are probably vast differences from business to business. My general considerations: cost physical setup (cables, power...) software and documentation Your USB version is nice. It avoids the wall wart, and if you are lucky, it doesn't even need any GPIB cables. This is just a hobby for me. Your current price is borderline. If it was only $50, I would have ordered one right away. If it was $300 I wouldn't have ordered one yet. The sample software and documentation was weak. What I really wanted was some code known to work on Linux. (But I'm over that hump now.) A RS-232 version might be interesting. RS-232 is widely available and people know how to program it. It's mature technology. USB is also "mature", but less so on Linux. Using the FTDI chip was a good idea. I don't have any interesting boxes old enough to not have USB. Now that I have the USB version working I'd prefer to avoid the wall wart. The Linux glitch that stumped me for a while was in both the USB and normal serial drivers. Your new version fixes that anyway. Ethernet might be interesting, but I see several disadvantages. It needs power. It will be more expensive. It will be more complicated to setup: aside from a TCP connection, you have to assign an IP address to the box. DHCP works great for clients, but it's a pain for servers. Even if the cost wasn't higher, I'd prefer the USB version. All in all, the USB version looks like the sweet spot. -- These are my opinions, not necessarily my employer's. I hate spam. _______________________________________________ time-nuts mailing list time-nuts@febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts