TI380C27 Datasheet, PDF (21/77 Pages) Texas Instruments – DUAL-PROTOCOL COMMPROCESSOR

TI380C27
DUAL-PROTOCOL COMMPROCESSOR
SPWS014A – APRIL 1994 – REVISED MARCH 1995
Adapter-Internal Pointers for Ethernet^†
ADDRESS
> 00.FFF8‡
> 00.FFFA‡
DESCRIPTION
Software raw-microcode level in chapter 0
Pointer to starting location of copyright notices. Copyright notices are separated by a > 0A character and
terminated by a > 00 character in chapter 0.
> 01.0A00
Pointer to burned-in address in chapter 1
> 01.0A02
Pointer to software level in chapter 1
> 01.0A04
Pointer to TI380C27 addresses in chapter 1:
Pointer + 0 node address
Pointer + 6 group address
Pointer + 10 functional address
> 01.0A08
Pointer to MAC buffer (a special buffer used by the software to transmit adapter generated MAC frames) in chapter 1
> 01.0A0A
Pointer to LLC counters in chapter 1:
Pointer + 0 MAX_SAPs
Pointer + 1 open SAPs
Pointer + 2 MAX_STATIONs
Pointer + 3 open stations
Pointer + 4 available stations
Pointer + 5 reserved
> 01.0A0C
Pointer to 4-/16-Mbps word flag. If zero, the adapter is set to run at 4 Mbps. If nonzero, the adapter is set to run at 16 Mbps.
> 01.0A0E
Pointer to total TI380C27 RAM found in 1K bytes in RAM allocation test in chapter 1
† _{This table describes the pointers for release 2.x of the TI380C27 software.}
‡ _{This address valid only for microcode release 2.x}
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