Part Number: DAC80504EVM
First, glad to see that TI is shouldering support on it's customers and web-forum.
I was using the DAC80504EVM to find a set of register values I could use to initialize the device for my application. I did this and had gotten everything configured short of actually enabling the outputs, with the registers returning believable values, etc., when I decided on a whim to see what changing the state of the hardware pins in the software did. So, I changed RSTSEL to HIGH. All of the registers returned all 1s (0xFFFF) when I performed either a Read All or Read Selected, confirmed by my logic analyzer. Ooops. So, I set RSTSEL back to LOW. I have never been able to get a believable register read out of the device since. I have tried shutting everything down, disconnecting, and reconnecting and re-launching the software, without success. Is there anything I can do to restore functionality? I really need this device to work.