MB86613S Datasheet, PDF (98/134 Pages) Fujitsu Component Limited. – IEEE1394 Open HCI Controller

Preliminary
15
87
0
EEPData
Bit size Field Name
----- --------------
15:0 EEPData
rwcu
----
rw
Fig. 7.7 EEPData Register Map
reset
--------
undefined
description
------------------------------------------
These bits store the data to be written into EEPROM
or displays the read data from EEPROM.
31
2423
16
EEPAddr
EEPCmd
EEPError/EEPReset
EEPDone
Fig. 7.8 EEPCMD Register Map
Bit size Field Name
rwcu
----- -------------- ----
25
EEPDone
r
reset
--------
1b
description
------------------------------------------
This bit indicates ”1” if the data displayed on EEPDATA
register is valid when the writing has been completed or the
reading out is done.
24
EEPError
r
0b
This bit indicates ”1” when an error occurred during the
writing or reading out. It is valid when EEPDone bit
indicates ”1”.
24
EEPReset
w
0b
Set this bit to ”1” to execute the writing/reading out again
when EEPDone bit does not indicate ”1” after a long wait.
23:22 EEPCmd
rw
00b
Set the command to execute the writing/reading out.
Refer to the next table for the commands.
21:16 EEPAddr
rw
00h
Set the EEPROM address to execute the writing/reading
out.
Bit 23- 20
---------
10XX
0011
01XX
0000
description
------------------------
read
write enable
write
disable programming mode
97