Here's what Jeff had to say about it: << The DST table was never resolved to accommodate the 2007 changes. I completely lost interest in the clocks when business picked up, and the kids had grown up to school age and require outside activities. And, to make matters worse, there's a bug in the manual DST setup -as you've already discovered. You are not doing anything wrong. That option was accidentally stepped on when I revised the program last, to resolve another unrelated bug... I've just been telling folks to set their UTC offset twice a year until I have the courage to go back into the assembly language program that has not been touched since 2005...
The clock expects RS-232 serial levels from the mini DIN port, and only the $GPRMC string once per second. The Max232 device you see on the board handles translation. Additionally, the 1PPS input (if provided) is buffered through the spare channel of the Max232. >> Terry On Wednesday, July 30, 2014 12:33:46 PM UTC-5, Mike Schudel wrote: > I have a IN-18 Nixichron clock that Jeff Thomas built for me about 10 > years ago. The GPS antenna that came with it I've had to repair and it's > basically on it's last leg from a hail storm last weekend. The original > antenna is in a rectangular clear and translucent blue case. It's the one > shown on his old site. http://www.amug.org/~jthomas/nixichron.html > > Does anyone know of a replacement GPS antenna, with the PS/2 connection, > that I can use? When I started having issues with this a few years ago > Jeff pointed me to a few antennas on Ebay but he would need to reprogram > the unit to be able to use them. > > Now that he has passed away, sadly, it would be nice to find a direct plug > and play replacement. > > Thanks! > > Mike > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/b6ce9503-8906-4692-a107-dff84557d14a%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
