Operations Of The Wild Register Functions; Operation Order Of The Wild Register Function; Wild Register Addresses List - Fujitsu F2MC-8L F202RA Hardware Manual

CHAPTER 16 WILD REGISTER FUNCTION
16.4

Operations of the Wild Register Functions

This section describes the operation order of the wild register.
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Operation Order of the Wild Register Function

Table 16.4-1 describes the operation order of the wild register. In the operation example column, it corrects
data at address FC36
Table 16.4-1 Operation Order of Wild Register
Set an address of the wild register correspondence area to
1
the address set register.
2 Set the correction data to the data setting register.
3 Set "1" to the address comparison EN00 bit.
4 The wild register works at the time of address matching.
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Wild Register Addresses List

Table 16.4-2 lists the addresses corresponding to the wild register numbers.
Table 16.4-2 Wild Register Addresses List
Higher address
Register name
1
WRARH0
2
WRARH1
356
, from FF to B5 .
H H H
Operation
Lower address
Address Register name
040
WRARL0
H
043
WRARL1
H
Operation example
Address: FC36 /data: FF
H
WRARL0=36
H
WRARH0=FC
H
WRDR0=B5
H
WREN=01
H
When address = FC36
Data = B5
Address Register name
041
WRDR0
H
044
WRDR1
H
H
is accessed
H
H
Data
Address
042
H
045
H