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Data Device Corporation
62743_pre7_noSA-DB.DOC
www.ddc-web.com
8-07-02
47
Table 53. Condition Codes
BIT
CODE
NAME
(Bit 4 = 0)
INVERSE
(Bit 4 = 1)
FUNCTIONAL DESCRIPTION
D
RETRY0
RETRY0*
E
RETRY1
RETRY1*
These two bits reflect the retry status of the most recent message. The
number of times that the message was retried is delineated by these two
bits as shown below:
RETRY COUNT 1
RETRY COUNT 0
Number of
(bit 14)
(bit 13)
Message Retries
0
1
0
N/A
1
2
F
ALWAYS
NEVER
The ALWAYS bit should be asserted (bit 4 = 0) to designate an
instruction as unconditional. The NEVER bit (bit 4 = 1) can be used to
implement a NOP instruction.