XR82C684
$ %&# * / + )(% D1 ' .
! L . %% ( ' , * +PQ# +
( +N0
! L . %% ( +PQ L /1# + (#
+N0 L /1
F.1.2 Clear Output Port Bits Command
' * ( 6(, (% ' (% & %((
* / + )(% :!%1. "' (
% 3 3(% %% *
(% P+B##+Q %% *
(% P+9# # +0Q
& /1 (% /3(1 (% %%#
' % (, ( ( + ,(% (% % ,(' / 31
' % (, + ( (% % ,('
/ (, 1 & /1 (% 3( (% %%#
% * ' % (, + ,(% (# (
% * + ( (% ' ,
"
% ' % * + ,(% #
+ L P# # # # # # # Q %I&# % *
+ (% 7
P+B# +.# +9# +@# +4# +# +# +Q L P# # # #
# # # Q
$* 3 3 3( P!B##!Q L P# # # # # # # Q
%% # %(, ' % *
+ ,(% 3( 7
+PB7Q L P# # # # # # # Q
# %(, % * + (% 3( 7
P+B# +.# +9# +@# +4# +# +# +Q L P# # # #
# # # Q
(% " * / + )(% D 1 '
(% (% ( Figure 39
$(( +PB7Q
11111111
* + +(% +B +
00000000
! )%# !B !
11110000
! %% 5
( +PB7Q
00001111
11110000
Figure 39. Illustration of the “Clear Output Port BIT #1” Command and Its Effect on the
Output Port Register 1 and the State of the Output Port Pins
$ %&# * / + )(%1 ' .
! L # %% ( ' , * +PQ ' , (
% * + (# +
! L # %% ( +PQ L # %% ' % (,
+ (# +# ,(' /1
/ + )(% D1 ' (% & %((
/ + )(% D1 ' "'
% 3 3( %% Figure 39A
%% (%( * / + )(% D1
' (% **' + ,(%
% * + (%
B@