Crystal: New PCB revision and firmware

Hi,

the Crystal has got a new mains zero cross detection, which works much better than the simple one in revision 1.0 and before.
A new firmware has been released, which supports this new detection.
If you got problems with your zero cross detection (i.e. your lamp flickers sometimes), you might want to upgrade to the new PCB revision 1.1. In this case you need the new firmware version 0.3.2.
The new firmware has no new features and will NOT run on PCB revision 1.0 and before! Don't update your firmware to 0.3.2 if you want to keep your old PCB design!

Have fun!
Mark