Counter 750-404
:$*2
Ç
,
2
Ç
6<67(0
11
Structure of CONTROL and STATUS byte
CONTROL Byte
E
E
E
E
E
E
E
E
5(*B5(4
7
9'
5(4
6(7B4
6(7B4
5$1*(B6(/
5(4
5$1*(B6(/
5(4
5(*B5(4
15':5
5(*B$
5(*B$
5(*B$
5(*B$
5(*B$
5(*B$
Bit
Description
5(*B5(4
$FFHVVWRWKHUHJLVWHUVWUXFWXUHLVUHTXHVWHGEEFRQWDLQWKHDGGUHVVRIWKHUHJLVWHU
5(*B$$
5HJLVWHUDGGUHVV
7
9'
5(4
5HTXHVWWRFKDQJHWKHPD[LPXPWLPHZLWKRXWYDOLGGDWD
6(7B4
&RQWURO2XWSXW44RII4RQ
6(7B4
&RQWURO2XWSXW44RII4RQ
5$1*(B6(/5(4 6HOHFWLRQRIWKHLQWHJUDWLRQWLPHDQGWKHUHSUHVHQWDWLRQRIPHDVXUHGIUHTXHQF\YDOXH
5$1*(B6(/5(4 6HOHFWLRQRIWKHLQWHJUDWLRQWLPHDQGWKHUHSUHVHQWDWLRQRIPHDVXUHGIUHTXHQF\YDOXH
STATUS Byte
E
E
E
E
E
E
E
E
5(*B$&.
67B*$7(
7
9'
$&.
67B4
67B4
5$1*(B6(/
$&.
5$1*(B6(/
$&.
5(*B$&.
5(*B$
5(*B$
5(*B$
5(*B$
5(*B$
5(*B$
Bit
Description
5(*B$&.
$FNQRZOHGJPHQWWRWKHUHJLVWHUUHTXHVWEEFRQWDLQWKHDGGUHVVRIWKHUHJLVWHU
5(*B$$
5HJLVWHUDGGUHVV
67B*$7(
6WDWHRI*$7(LQSXW HQDEOHG GLVDEOHG
7
9'
$&.
$FNQRZOHGJPHQW7
9'
FKDQJHG
67B$
6WDWHRIRXWSXW4
67B$
6WDWHRIRXWSXW4
5$1*(B6(/$&. $FNQRZOHGJPHQWWR5DQJH6HOHFWLRQ)UHTXHQF\YDOXHVDUHYDOLG
5$1*(B6(/$&. $FNQRZOHGJPHQWWR5DQJH6HOHFWLRQ)UHTXHQF\YDOXHVDUHYDOLG