Atmel SpaceWire Router SpW-10X User Manual

Page of 155
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 
Description Read/Write
0 Configuration 
Port 
Error Active 
‘0’ 
Indicates that the Error Active bit in the 
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. 
R/W 
30:1 SpaceWire 
and 
External Port Error 
Active 
All bits 
set to 
zero 
Indicates that the Error Active bit in the 
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. 
When writing to this register with all bits set all 
error flags in all port control/status registers are 
cleared. 
Note: only bits 10:1 are used in the SpW-10X 
router. 
R/W 
31 
Not used 
All bits 
set to 
zero 
Not used because there are a maximum of 30 
SpaceWire / External ports supported by the 
router design. 
 
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. 
Time value
31
Time-code flags
7 6
0
Not used
5
8
 
Figure 9-7 Time-Code Register Fields