
20110328

Need to add driver to control acopian power supply.

current monitor:  10mv/mA
voltage monitor:  vout / 1000

voltage set: 0 to 5.1VDC
current set: 0 to 5.1VDC

output inhibit: GND to disable


The photodiodes are:
pacific silicon sensor part number PS0.25-5-TO52-S1
mouser number 718-pS0.25-5-TO52-S1
see invoice 024604388

TODO:

replace 12V regulator with 2940  (low dropout)

replace line drivers with non-emiter-followers.  The msp430 can't sink that much.

more filtering on 12V rail.
