SERIAL INTERFACE DEVELOPERS GUIDE
Factory Bit Fields
Adr Entry Name Mode Initialize 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
50 Auto Refresh Short 0x0258
Time R/W
Period
52 Auto Refresh Short 0x00EA
Temperature Delta R/W
Threshold
54 - Reserved Short 0x0000
56 R/W
58 Active Byte 0x00
Color R/W
Palette
59 Active Byte 0x00
Overlay R/W
Palette
60 Overlay Byte 0xA1
Control R/W
61 Overlay Byte 0xD0
Color R/W
62 Reticle A Short 0x0064
Horizontal R/W
Position
64 Reticle A Byte 0x78 NTSC
Vertical R/W 0x80 PAL
Position
65 Reticle A Byte 0x00
Emissivity R/W
Auto Refresh Time Period (Seconds)
Auto Refresh Temperature Delta Threshold
(Temperature ADC Counts)
Reserved
Act ClrPlt
Act Ovl Plt
Reserved
Reserved
Ovl
Mod
Reticle A Horizontal Position
Reticle Size
Reticle A Vert i cal Position
Reserved
Reticle A Emissivity
( 0 to 1 -2
-8
)
Ovl
Background
Color
Ovl
Foreground
Color
Auto Refresh Calibrate Parameters:
If Auto Cal Tim = 1, then Perform 1 Point Offset Refresh NUC when the Auto Calibrate Time Period
Expires.
If Auto Cal Tmp = 1, then Perform 1 Point Offset Refresh NUC when the FPA Temperature Deviates by
+ /- the Auto Calibrate Temperature Delta Threshold from the Temperature at which the Previous 1
Point Offset Refresh was Performed.
Active Color Palette:
Selects the Currently Active Color Palette (0 <= Act Clr Plt <= 15).
Use the Appropriate Color Palette Table Values to Load the Color Palette Memory.
Active Overlay Palette:
Selects the Currently Active Overlay Palette (0 <= Act Ovl Plt <= 7).
Use the Appropriate Overlay Palette Table Values to Load the Overlay Palette Memory.
Overlay Control:
Ovl Mod 0 - Overlay Off
1 – Overlay Date/Time
2 – Overlay Date/Time/Contrast
3 – Overlay Full Status
4 to 15 - Reserved
Reticle Size Radius of Overlay Reticules
Overlay Color:
Ovl Background Color Color Index into Active Overlay Palette for Overlay Background Fields.
Ovl Foreground Color Color Index into Active Overlay Palette for Overlay Foreground Fields.
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