Physical Board Revisions

Many thanks to Technological Systems for providing us with the following information.

The board revisions are as below:

• A: first revision
• B: fixed PC104
• C: ???
• D: resolved a board layout problem where the in previous revisions a cut and a jumper on the JTAG header was needed

Throughout those revisions, non function change changes to increase manufacturing yields (such as pad length extending) have been made also.