1.5.13 - Norsk Data firmware products|
This microprogram holds all the hardware device numbers and ident codes for the ND-322669 bus controller.
The hardware device number and the corresponding ident code are selected with the thumbwheel TH2 (0..15) on the controller,
and with the extended device number switch SW1 for PCBs with an ECO level lower than J.
Calculation of the device number from the value found in the PROM. There is one byte for each device number.
Example: We take the second device byte (address 000001B) in the PROM which has the value 041B and calculate the first device number used by the BUSC 2.
Calculation of the ident number from the value found in the PROM. There is one byte for each ident number.
Example: We take the first ident byte (address 000040B) in the PROM which has the value 020B and calculate the ident number used by the BUSC 1.
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