I need a very simple controller to tune a DDS with up/down switches (imagine setting the time on a clock). A DDS chip, such as an AD9836 would go on a PC board and a couple of pushbuttons would tell the controller to tune up or down.
Before reinventing this wheel, I thought I would see if anyone knows of a similar solution that can be leveraged. What I would like is both hardware and software, where the software could be edited to accommodate the up/down buttons. A last resort would be to write software from scratch. My software skills are extremely limited. Cutting and pasting code might work for me. I need to be able to embed this onto an existing PC board. I can't use a preexisting "daughter" card, other than to copy the design of the card. Rick Karlquist N6RK _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
