Atmel SpaceWire Router SpW-10X User Manual
Ref.: UoD_SpW-10X_
UserManual
Issue: 3.4
SpW-10X
SpaceWire Router
User Manual
Date: 11
th
July 2008
Preliminary
121
Table 9-11 Error Active Register Fields
Bits Name
Reset
Value
Value
Description Read/Write
0 Configuration
Port
Error Active
‘0’
Indicates that the Error Active bit in the
configuration port is asserted.
configuration port is asserted.
A write to this register with bit 0 set will clear all
the error flags in the configuration port
control/status register.
the error flags in the configuration port
control/status register.
R/W
30:1 SpaceWire
and
External Port Error
Active
Active
All bits
set to
zero
set to
zero
Indicates that the Error Active bit in the
corresponding number SpaceWire or External
port is asserted.
corresponding number SpaceWire or External
port is asserted.
A write to this register with one or more of
these bits set will clear all the error flags in the
corresponding SpaceWire and External port
control/status registers.
these bits set will clear all the error flags in the
corresponding SpaceWire and External port
control/status registers.
When writing to this register with all bits set all
error flags in all port control/status registers are
cleared.
error flags in all port control/status registers are
cleared.
Note: only bits 10:1 are used in the SpW-10X
router.
router.
R/W
31
Not used
All bits
set to
zero
set to
zero
Not used because there are a maximum of 30
SpaceWire / External ports supported by the
router design.
SpaceWire / External ports supported by the
router design.
R
9.5.5 Time-Code Register
The time-code register address is 260 (0x0000 0104).
The time-code register contains the current value of the internal time-code register. Its fields are
shown in Figure 9-7 and described in Table 9-12.
shown in Figure 9-7 and described in Table 9-12.
Time value
31
Time-code flags
7 6
0
Not used
5
8
Figure 9-7 Time-Code Register Fields