
Version 2 hardware:

Lamp sensors
P3.7 TB6 I trigger in from controller
P3.6 TB5 I Lamp
P3.5 TB4 I Lamp
P3.4 TB3 I Lamp

P2.3 TB2 O To delay chip  (output 2)
P2.2 TB1 O Output 1
P2.1 TB0 O Output 0

Delay chip
P3.3 O  D
P3.2 O  Clock
P3.1 I  Q
P3.0 O  LE

Accopian:
P6.6 A6 AI Voltage monitor
P6.7 A7 AI Current monitor

P5.7 O SCL
P5.6 O SDA
P5.5 O Inhibit  (high==off)

P4.0 O Rs-232 Out
P4.1 I Rs-232 In
P2.4 O RS-232 Out
P2.5 I RS-232 In

Heaters:

P1.0 O TA0 Heat0
P1.2 O TA1 Heat1
P1.3 O CS0
P1.4 O CS1
P1.5 O CS2
P1.6 O Clock
P1.7 I SO
P2.0 O TA2 Heat2

Relay drivers:
P5.0 O relay 0
P5.1 O relay 1

P6.4 AI 12V rail monitor (through resistor divider)
P6.5 AI 24V rail monitor (through resistor divider)


Spare:
Port 1 is available on P3
extra RS-232 on P9
P4.2 to P4.7 on P16
