Atmel SpaceWire Router SpW-10X ユーザーズマニュアル

Ref.:   UoD_SpW-10X_ 

 

Issue:  3.4 

  

 

Date:  11

 

 

123

 

9.5.7 General Purpose Register 

The general purpose register address is 262 (0x0000 0106). 

The general purpose register contains 32-bits and may be set by a configuration write command to a 
user defined value as required.  It may also be read with a configuration read command.  The general 
purpose register has no effect on the operation of the router. 

The least-significant 8-bits of the general purpose register are available on the multiplexed status pins, 
see section 6.3. 

9.5.8  Time-Code Enable Register 

The time-code enable register address is 263 (0x0000 0107). 

The time-code enable register enables the passing of time-codes out of individual ports on the router. 
Bits 1 to 8 of the time-code enable register are used to enable time-code distribution through 
SpaceWire ports 1 to 8 respectively. If one of these bits is set to 1 then the corresponding SpaceWire 
port is enabled for time-code distribution and will send out a time-code when one is received by the 
router. For example, if bit-1 in the enable register is set to 1, time-codes are passed to SpaceWire port 
1, whereas if bit-1 is set to 0, time-codes are not passed to SpaceWire port 1. 

Bit-9 of the time-code enable register controls time-code distribution to the external time-code 
interface in a similar manner. Note that there is only one external time-code interface although there 
are two External ports. 

The fields of the time-code enable register are shown in Figure 9-9 and described in Table 9-14. 

Reserved

31

8

External time-code interface enable

9

13

0

1

Not used

Time-code enable

12

11,10

Not used

Time-code flag mode