Ok, so not sure where to start so I will give a quick over view then my current issue.
I have a stk500 and a 525 using a at90usb1287. My goal is to drive a NHD-0220FZ-FSW-GBW-P-3V3 (2x20 char LCD, 3.3v). So I was running the two piggy backed and ran a simple blinking LED program to make sure it was working and all went well.
Then I took a stock program written by the mfg'er and ported it to work on the 1287. No dice, so then after some trial and error I'm still not sure whats wrong. But I am starting to think that I can't use the 500 as it only does 5v logic. This being the case I wanted use flip and run the 525 solo and set it to 3.3v but I can't connect to the bootloader and I tried reloading it with no success.
Please help! Also just ask for info if you need more to help me, I understand I might not have given enough details.