DFRobot TEL0051 Manual page 14

Gps/gprs/gsm module v3.0
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8
/ / #
6 . T u r n t h e S 2 s w i t c h t o t h e A r d u i n o ( r i g h t s i d e )
9
/ / #
7 . R S T t h e b o a r d u n t i l t h e S T A R T l e d i s o n ( m a k e s u r e y o u h a v e > 6 V p o w e r
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s u p p l y )
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/ / #
8 . P l u g t h e l o n g s i d e o f L E D i n t o p i n 8 a n d s h o r t s i d e i n t o G N D
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/ / #
9 . S t a r t s e n d i n g " L H " a n d " L L " t o y o u r b o a r d t o t u r n L E D o n a n d o f f .
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/ *
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* c r e a t e d :
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* b y :
G r e y
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* V e r s i o n :
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* A t t e n t i o n : i f y o u s e n d t h e w r o n g S M S c o m m a n d t o t h e m o d u l e , j u s t n e e d t o p r e s s
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R S T .
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* T h i s v e r s i o n c a n ' t w a t c h t h e m o d u l e s t a t u s v i a t h e s e r i a l m o n i t o r , i t o n l y
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d i s p l a y t h e A r d u i n o c o m m a n d .
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* I f y o u w a n t t o w a t c h t h e s t a t u s , u s e t h e S o f t w a r e S e r i a l o r t h e b o a r d w i t h a n o t h e r
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s e r i a l p o r t p l e s e .
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* /
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26
27
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b y t e g s m D r i v e r P i n [ 3 ] = {
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3 , 4 , 5 } ; / / T h e d e f a u l t d i g i t a l d r i v e r p i n s f o r t h e G S M a n d G P S m o d e
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/ / I f y o u w a n t t o c h a n g e t h e d i g i t a l d r i v e r p i n s
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/ / o r y o u h a v e a c o n f l i c t w i t h D 3 ~ D 5 o n A r d u i n o b o a r d ,
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/ / y o u c a n r e m o v e t h e J 1 0 ~ J 1 2 j u m p e r s t o r e c o n n e c t o t h e r d r i v e r p i n s f o r t h e m o d u l e !
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i n t l e d p i n = 8 ;
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c h a r i n c h a r ;
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v o i d s e t u p ( )
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{
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/ / I n i t t h e d r i v e r p i n s f o r G S M f u n c t i o n
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f o r ( i n t i = 0 ; i < 3 ; i + + ) {
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p i n M o d e ( g s m D r i v e r P i n [ i ] , O U T P U T ) ;
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}
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p i n M o d e ( l e d p i n , O U T P U T ) ;
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S e r i a l . b e g i n ( 9 6 0 0 ) ;
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d i g i t a l W r i t e ( 5 , H I G H ) ;
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d e l a y ( 1 5 0 0 ) ;
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d i g i t a l W r i t e ( 5 , L O W ) ;
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d i g i t a l W r i t e ( 3 , L O W ) ;
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d i g i t a l W r i t e ( 4 , H I G H ) ;
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d e l a y ( 2 0 0 0 ) ;
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d e l a y ( 5 0 0 0 ) ;
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d e l a y ( 5 0 0 0 ) ;
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S e r i a l . p r i n t l n ( " A T + C M G D = 1 , 4 " ) ;
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}
2 0 1 3 - 1 1 - 1 4
0 . 3
/ / s e t t h e b a u d r a t e
/ / O u t p u t G S M T i m i n g
/ / E n a b l e t h e G S M m o d e
/ / D i s a b l e t h e G P S m o d e
/ / c a l l r e a d y
/ / D e l e t e a l l S M S i n b o x

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