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Product Code Register
PRODCODE (Read/Write) CA0h (or C90h)
D7
D6
PLED
PC6
Bit
Mnemonic
D7
PLED
D6-D0
PC
VL-EPICs-36 Reference Manual
Special Registers
D5
D4
PC5
PC4
Table 25: Product Code Register Bit Assignments
Description
Light Emitting Diode — Controls the programmable LED on connector J13.
0 = Turns LED on
1 = Turns LED off
Product Code — These bits are hard-coded to represent the product type. The VL-
EPICs-36 always reads as 0000001. Other codes are reserved for future products.
PC6
PC5
PC4
PC3
0
0
0
These bits are read-only.
D3
D2
PC3
PC2
PC2
PC1
PC0
0
1
0
0
7 7
D1
D0
PC1
PC0
Product Code
VL-EPICs-36
48
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