
MD8412B
12
FUJIFUILM MICRODEVICES CO., LTD.
Ver 1.10
3-2-4
Reset Register
Index
0Ch
Initial value
0000 0000h
Bit 0
ResetATF
: Reset ATF bit: (RW- Initial value: 0b)
= Normal condition
= Buffer area initialized for asynchronous transmission
Only the buffer area for asynchronous transmission is returned to initial state. At that time, however, all data
in that area are lost. All status flags of this buffer are also returned to their initial state.
When
"
1
"
is set, and when internal initialization is completed later, this bit is automatically set at
"0".
0
1
Bit 1
ResetITF/IRF
: Reset ITF/IRF bit (RW- Initial value: 0b)
= Normal condition
= Buffer area initialized for isochronous transmission/reception
When IsoMode setting is for other than
"
011
"
isochronous transmission buffer is restored to initial conditions.
When it is for
"
011
"
mode, only the buffer area is restored to initial conditions for isochronous channel reception
designated by isochronous configuration 2,3 register. At that time, however, all data in that area are lost. All sta-
tus flags of this buffer are also returned to their initial state.
When
"1"
set, and when internal initialization is completed later, this bit is automatically set at
"0".
0
1
Bit 2
ResetARF
: Reset ARF bit (RW- Initial value: 0b)
= Normal condition
= Buffer area initialized for asynchronous reception
Only the buffer area for asynchronous reception is returned to initial state. At that time, however, all data in
that area are lost. All status flags of this buffer are also returned to their initial state.
When
"1"
is set, and when internal initialization is completed later, this bit is automatically set at
"0".
0
1
Bit 3
ResetIRF
: Reset IRF bit (RW- Initial value: 0b)
= Normal condition
= Buffer area initialized for isochronous reception
Only the buffer area for isochronous channel reception specified by the isochronous configuration register is
returned to initial state. At that time, however, all data in that area are lost. All status flags of this buffer are also
returned to their initial state.
When
"1"
set, and when internal initialization is completed later, this bit is automatically set at
"0"
.
0
1
7
6
5
4
3
2
1
0
ResetDMA
ResetLink
ResetTx
ResetIRF
ResetARF
ResetITF/IRF
ResetATF
15
14
13
12
11
10
9
8
23
22
21
20
19
18
17
16
31
30
29
28
27
26
25
24