OFFSET: Address 1 Address 2 Description (cont.)
-------------------------------------------------------------------------
(SOC/OE) 7 6 5 4 3 2 1 0
Read |_|_|_|_|_|_|_|_ Reserved - must be 0
Inverted
($10/12) 7 6 5 4 3 2 1 0 High byte of unique hardware
Read \___ ___/ \___ ___/ manufacturer number assigned
Inverted \/ \/ to manufacturer.
Hi nibble Lo nibble (Not developer number!)
(S14/16) 7 6 5 4 3 2 1 0 Low byte of unique hardware
Read \___ ___/ \___ ___/ manufacturer number assigned
Inverted \/ \/ to manufacturer.
Hi nibble Lo nibble (Not developer number!)
NOTE
Manufacturer number is assigned by Commodore Amiga Technical Support in
West Chester, Pennsylvania (CATS). Contact CATS for further information.
($18/1A) 7 6 5 4 3 2 1 0 Optional aerial #, 1st byte (msb)
($1C/lE) 7 6 5 4 3 2 1 0 Optional serial #, 2nd byte
($20/22) 7 6 5 4 3 2 1 0 Optional serial #, 3rd byte
($24/26) 7 6 5 4 3 2 1 0 Optional serial #, 4th byte (lsb)
Read
Inverted
(S28/2A) 7 6 5 4 3 2 1 0 Hi byte of optional ROM vector.
Read \___ ___/ \___ ___/
Inverted \/ \/
Hi nibble Lo nibble
(S2C/2E) 7 6 5 4 3 2 1 0 Lo byte of optional ROM vector.
Read \___ ___/ \___ ___/ If the "ROM vector valid" bit
Inverted \/ \/ is set in nibble S00 at start
Hi nibble Lo nibble of the board, this optional ROM
vector is the offset from the
board base to ROM driver
structures.
(S30/32) 7 6 5 4 3 2 1 0 Read - Reserved, must be 00
R/W Write - optional reset of
Inverted board base register to
pre-configuration address
($34/36) 7 6 5 4 3 2 1 0 Reserved, must be 00
(S38/3A) 7 6 5 4 3 2 1 0 Reserved, must be 00
(S3C/3E) 7 6 5 4 3 2 1 0 Reserved, must be 00
Inverted
- Appendix G 339 -
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