I downloaded APP_G251.hex from github to my new DSO QUAD. The DFU came back with an extension of .err, and it does not appear to have loaded. I tried booting each button on top.
I have the Frequency response application in the 4th button, and I have upgraded the official firmware. So it appears I can change the firmware’s. Can some one offer some insight into what went wrong?
I upgraded the default firmware first thing when I got it. I now have 1.52 and 2.52 released on 2011-11-15. Could there be an issue with this Oct 28th firmware being older than the latest firmware I have? I have upgrade firmware 3.10, which is what it came with. Perhaps that is a newer firmware. I just got the Quad yesterday evening.
Your GUI looks great, I can’t wait to try it out.