Re: Uploading the Software

Posted by NeilR on Jul 13, 2017; 1:13am
URL: http://bluesaab-forum.90.s1.nabble.com/Uploading-the-Software-tp235p1124.html

OK, thanks for the tips, I'll check it out.  I'll also put the 328 chip back in the Uno to make sure it didn't get fried. I assume power checks can be done without it in place.  I'll check the diodes but some diodes being the wrong way around wouldn't explain why the power LED lit always with 3.3V but will not light since I put 5V to it, right?

BTW, thanks for doing all the work to design this, I'm really looking forward to having the extra audio inputs in my 1999 9-3.  I added a 200W subwoofer several years ago using the regular amplifer connections.