>2('!76/%
!</*%E7217.%
6Y!
6.4 Working with Bluetooth
N:!4'2$!?#-&<#!<'A#%!D&B8!12&@B_&(!P@2#B''B8!<3;31&@&B4V!4'2!<3(!D&$#@#%%@4!
B$3(%A&B!?3B3!B'!3(?!:$'A!4'2$!?#-&<#!14!<'((#<B&(=!B'!3-3&@31@#!
P@2#B''B8!#(31@#?!?#-&<#%*!7'!:&(?!'2B!&:!4'2!83-#!P@2#B''B8!&(%B3@@#?!&(!
4'2$!?#-&<#V!B3;! % b%"/::+2J<!b!"K<:/,!b!"K<:/,%'2H3*,7:+32!b!
;+*/./<<*!
P@2#B''B8!<3;31&@&B4!&%!3!%8'$B_$3(=#!D&$#@#%%!<'AA2(&<3B&'(!B#<8('@'=4!
B83B!#W<83(=#%!&(:'$A3B&'(!d1#3Ae!'-#$!3!?&%B3(<#!':!2;!B'!)+!:##B!d/+!
A#B#$%e!D&B8'2B!$#i2&$&(=!3!;84%&<3@!<'((#<B&'(*!
M.1/:33:6%</::+2J<C!B3;! ! b!"/::+2J<!b!M.1/:33:6*!
E38/C!7'!#(31@#!P@2#B''B8V!%#@#<B!B8#!<8#<9!1'W!)1*2%32%M.1/:33:6*!N:!
4'2!D3(B!'B8#$!P@2#B''B8!?#-&<#%!B'!:&(?!4'2$!?#-&<#V!3@%'!<8#<9!B8#!
E7V/%:6+<%8/Y+T/%Y+<+-./%:3%3:6/*%8/Y+T/<!<8#<91'W*!
(/Y+T/<C!73;!D88%2/9%8/Y+T/!B'!%#3$<8!:'$!'B8#$!P@2#B''B8!?#-&<#%*!0'$!
#(83(<#?!%#<2$&B4V!2%#!;3%%<'?#%*!
PBE%F3*:<C!.-3&@31@#!'(@4!:'$!P@2#B''B8_<'((#<B#?!?#-&<#%!B83B!%2;;'$B!
%#$&3@!dLEOe!<'((#<B&'(%*!
;7V/%"/::+2J<C!D..39%M.1/:33:6%7T:+Y+:K%:3%:1*2%:6/%8/Y+T/%32*!R8#(!B8&%!
<8#<9!1'W!&%!%#@#<B#?V!3('B8#$!P@2#B''B8!?#-&<#!<3(!%#(?!?3B3!3(?!4'2$!
?#-&<#!D&@@!B2$(!'(!3(?!$#;@4!&:!(#<#%%3$4V!12B!'(@4!&:!P@2#B''B8!&%!#(31@#?*!
AB)#C!NB!&%!$#<'AA#(?#?!B83B!4'2$!?#-&<#!1#!<'(:&=2$#?!B'!32B'A3B&<3@@4!
B2$(!'::!D8#(!('B!&(!2%#*!EB8#$D&%#V!3('B8#$!P@2#B''B8!?#-&<#!<'2@?!B2$(!
'(!4'2$!?#-&<#V!B$3(%:#$!?3B3!3(?!&:!>2('!76/!?'#%!('B!B2$(!'::!3=3&(V!?$3&(!
B8#!13BB#$4*!
$/T/+Y+2J%M/7,<C!7'!3@@'D!B8#!?#-&<#!B'!$#<#&-#!&(<'A&(=!1#3A%V!B3;! !
b!"/::+2J<!b!P322/T:+32<!b!M/7,!B'!';#(!B8#!@(#A!%<$##(*!L8#<9!B8#!
$/T/+Y/%7..%+2T3,+2J%-/7,<!<8#<91'W!3(?!B3;!BU*!
P*/7:+2J%7%M.1/:33:6%F7*:2/*<6+GC!P@2#B''B8!;3$B(#$%8&;%!3$#!$#i2&$#?!:'$!
<'((#<B&'(%!B'!%'A#!ILm%V!;$&(B#$%V!3(?!8#3?;8'(#%*!
L'(:&=2$&(=!P@2#B''B8!<'((#<B&'(%!-3$4!?#;#(?&(=!2;'(!8'D!#3<8!
P@2#B''B8!?#-&<#!D'$9%*!,#:#$!B'!3@@!?#-&<#!?'<2A#(B3B&'(*!