On 10 Nov 2016, at 16:09, גל ברק gal.barak4@gmail.com wrote:

Hi everyone

Hi!

I can't get my simtrace into SAMBA (I don't have lights at all except when the TEST pins get short). I tried to hold the RESET button while booting - didn't work.

Keep trying. At Sysmocom all devices are flashed through SAM-BA so your device has been in the right state at least once.

I'm a hardware noob so... My question is - Where is the PA0 or the PA1?

easiest is to look at the PDF of the schematic and board file?