本项目中使用了Zigbee模块(DRF1609H),作为无线数据传输使用,初始化DRF1609H主要涉及以下几个方面的内容:% e" q" {) D. k8 x8 n. r, A
1,设置节点的类型,可以设置为:Router、End Device。Zigbee网络有3种类型的节点:Coordinator、Router、End Device,Cordinator接在电脑上面收集数据,我们这里是采集节点,所以只设置为Router或End Device。: M8 F* k. B* B2 m2 H+ w
2,检测节点是否加入了网络0 h$ }9 X/ P+ @ r6 Q6 l- s
3,如果节点没有加入网络,则启动自动扫描加入网络) m) [/ F* p! j' l5 Q- t t
, r6 x9 X- [ ^- _7 q1,节点类型的设置:6 g* h7 _' [ D7 `
首先读取DRF1609H的参数:G031向DRF1609H发送读取参数指令,发完参数后,有一个500MS的超时等待参数的回复,参数回复总共是53个字节,放在receiveConfigData里面。
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- //--Read DRF1609H Configures --
! }3 W6 U$ N( p% v# I - drf1609h_readModule();7 m& B$ ~" M2 L8 K! K* F& G
- HAL_UART_Receive( &huart1, receivedConfigData, 53, 500 );
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0 |8 _9 ]/ ?; t9 a/ x - void drf1609h_readModule(void)( H. t+ L! X. l8 l- r8 b g
- {
$ @% C7 G" }0 ]% { - drf1609h_sendedIns = sendIns_read;
# I$ I# H1 K8 B - HAL_UART_Transmit_DMA( &huart1, readIns, 9 );+ w; E6 }) F8 X2 p9 G
- }
复制代码 读取参数完成后,把读取到的参数整理后放入drf1609这个结构体中:以后取用的时候就非常方便了,建议用户不要改这部分代码,直接拷贝使用就好了。9 n+ R. z+ g$ I- a
& s+ t2 Q/ h' k0 ]- //---If DRF1609H Error or Read Error ------
9 e+ L, _5 V# f' \! M" T# L* W - while( readParameterProcess(receivedConfigData, 53) == 0 )
! S5 m+ T F& G- f4 E; i/ Q" G - {( U) N* k# v' l9 m4 l, p
- drf1609h_readModule();
/ j2 @( {7 R5 t: Y - HAL_UART_Receive( &huart1, receivedConfigData, 53, 500 ); v6 L4 j: O/ H3 ]
- }
复制代码- //------------------------------
, m! f3 x+ q2 Y9 J+ K - uint8_t readParameterProcess(uint8_t *inputData, uint16_t inputLen)+ o3 y8 j$ h% U8 O
- {2 H L/ t6 ?( L& Z
- uint8_t result=0;$ m: Z( R$ c: `" g3 {
- 8 v: y- v% G7 R3 \
- uint8_t tempXY=0;) L- L, m$ N9 Z/ F' w- Q
- uint8_t tempRight=0;' E, ~4 k6 `) R2 J& m) m$ {; W8 `- E: f
- uint8_t i=0;
, H9 p2 ~7 \1 ^, H0 d5 @ -
4 I7 x- U" |9 X C; ?7 x - tempXY = getXY(inputData, inputLen);" f/ c( r, U, d& P! o
- 4 x: x/ X- K" D. w& Y; u: t
- if(inputData[0]==0xFA) { tempRight++; }( b Z8 c) t0 z- ^$ g" t
- if(inputData[1]==0x31) { tempRight++; }
; V+ {( I# x* G - if(inputData[2]==0x0A) { tempRight++; }
; `" O" H3 T d% M* [ - if(inputData[inputLen-1]==tempXY) { tempRight++; }8 q+ J3 y( l0 e3 q( C7 ]: E* b
-
, \$ X& [3 D: }4 q: f! \$ H - if(tempRight==4)" U+ a( }5 Y3 ?0 Z, p% M
- {2 {! V& d% \+ B0 r, Q5 _& t8 O1 E
- //------
B$ b$ ^7 J; M3 \8 A - drf1609.pointType = inputData[readHeaderLen +0];3 ]' s0 R# b k+ ?
- drf1609.PAN_ID = inputData[readHeaderLen +1]*256 + inputData[readHeaderLen +2];
7 m5 z$ `* w) n4 ?' Y - drf1609.Channel = inputData[readHeaderLen +3];5 m* t R! T% j" {. U
- drf1609.transferModel = inputData[readHeaderLen +4];
! d/ [0 ~, L: X6 v& S: R - drf1609.userAddress = inputData[readHeaderLen +5]*256 + inputData[readHeaderLen +6];4 d: t6 x: [( o7 l
- drf1609.X7X8 = inputData[readHeaderLen +7]*256 + inputData[readHeaderLen +8];0 o; L. t7 N; G( N0 C4 ~7 A
- drf1609.uartBraudRate = inputData[readHeaderLen +9];
W6 y/ P$ x7 Z7 y' ?, d) V) L# b - drf1609.uartDataBits = inputData[readHeaderLen +10];
6 \- ^5 k/ v2 k* m5 e) m - drf1609.uartStopBits = inputData[readHeaderLen +11];! I) @: t: m" X0 b0 S
- drf1609.uartParity = inputData[readHeaderLen +12];) i+ k7 k- t7 M5 r5 S
- drf1609.X13X14 = inputData[readHeaderLen +13]*256 + inputData[readHeaderLen +14];
% k) [* e9 b& [# x/ _& W - drf1609.antennaSelect = inputData[readHeaderLen +15];
1 L6 w" R- o( K -
' N# _! [% Y( G! c7 {2 \7 P - //-------
3 C, x* ?. A* n6 t, j9 H' w9 [ - for(i=0; i<8; i++)3 U- t- r0 n3 I9 @1 w i+ N; K7 M
- {+ z0 j5 d- f" ]- @3 ~. r# N4 Q
- drf1609.macAddress<i> = inputData[readHeaderLen +16 +i];
" Z$ @/ s. m3 A4 \ - </i>}( z5 V* M0 B6 m6 I; { c
-
; K4 |/ x* F: ^" d - //--------- Z( ^! l! I) b( ]5 h
- drf1609.prePointType = inputData[readHeaderLen +24];3 k m( V- J' s* Y( k( I% ^/ M
- drf1609.prePAN_ID = inputData[readHeaderLen +25]*256 + inputData[readHeaderLen +26];
5 {' ~# v9 b9 C' q: o5 J - drf1609.preChannel = inputData[readHeaderLen +27];
. F* w. z& o; P+ u7 X A' p1 x1 R - drf1609.preTransferModel = inputData[readHeaderLen +28];
8 f2 a8 V) l/ c' U% n! X1 K+ p - drf1609.preUserAddress = inputData[readHeaderLen +29]*256 + inputData[readHeaderLen +30];
: M: a: T( N' S# q0 K - drf1609.X31X32 = inputData[readHeaderLen +31]*256 + inputData[readHeaderLen +32];& ]9 y+ a+ p' \, z1 U" d
- drf1609.preUartBraudRate = inputData[readHeaderLen +33];) ~+ Q3 a+ ] `! M) Z
- drf1609.preUartDataBits = inputData[readHeaderLen +34];0 ^- S! e" e; g, U. n& t2 g
- drf1609.preUartStopBits = inputData[readHeaderLen +35];
: ?; @9 q8 L @6 t' B7 H - drf1609.preUartParity = inputData[readHeaderLen +36];+ ?4 I% z# c9 B& Y# _: b
- drf1609.X37X38 = inputData[readHeaderLen +37]*256 + inputData[readHeaderLen +38];0 @- A1 n; x1 P8 O
- drf1609.preAntennaSelect = inputData[readHeaderLen +39];6 K$ n! B- _$ s" O' t- G
-
8 r0 j+ l8 ?/ P7 v( B: V - //-----------
1 N4 H" @" u; c& ~ C: r - drf1609.shortAddress = inputData[readHeaderLen +40]*256 + inputData[readHeaderLen +41];
/ K! L7 |/ |/ x& e* K - drf1609.X42 = inputData[readHeaderLen +42];
- z/ [3 k5 g9 p2 G; p) \ n1 e- K - drf1609.isSecurity = inputData[readHeaderLen +43];
# \0 [: c8 @6 h7 G4 z9 h - ( _5 A. ` e! }
- for(i=0; i<4; i++), B! w7 S: Z* S& G8 `; K
- {
7 K) |. p# i# V8 U! g - drf1609.securityCode = inputData[readHeaderLen +44 +i];
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- x5 ]. E- J' l. {3 D- result =1;7 _5 H! R* h5 y, ~6 O5 B
- }; r* [6 E' F& h+ J5 \' m+ S: Y
/ P' z9 z/ J3 Z. k- return result;. {1 X: R. w' Y, F( G6 n
- }
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7 g0 m5 S+ w) n% D, a0 U4 l6 s接着比较读出来的节点类型与要设置的节点类型是否一致,如果不一致的话,就重新写入要设置的节点类型: - if( drf1609H_setPontType != drf1609H_readPointType )
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写的过程:
0 C& r, o: a3 g/ p5 h1,产生写入参数
. Q, Q( @1 Z: ?. ?- [# a/ k6 F2,写入
( C# ]9 E" s- [4 c( n% H$ g. }" S8 @) F3,接收回复的参数,看看写入是否正确
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# L7 V$ l2 t) w* M! a9 M- getWriteIns(drf1609);7 |% E2 h) m* E. G& V6 Q
: f& |9 e* e* A- drf1609h_writeModule();
; i! h0 ]2 k d" ^3 T - HAL_UART_Receive( &huart1, receivedConfigData, 5, 500 );
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" c% d3 @! l1 R写入正确以后,则重启模块(注意:DRF1609H的写入参数生效,都需要重启),这里是用一个IO口,控制DRF1609H的RESET脚拉低重启。
- v7 X- u. ?6 s% X- if( is_InsBack(receivedConfigData, 5) ) m' n- Y V7 e4 T& @2 w
- {+ a! z* J7 s0 G5 b: {% y6 H' K
- if(receivedConfigData[2] == 0x0A)
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6 A* B" e% m! Z2 G5 x/ U - drf1609h_reset();" o8 M4 U3 m5 d; Z4 [2 P! W
- HAL_Delay(2000);, g: v& u% n- {' B& U `; {
- drf1609h_status = drf1609h_powerOn;7 m+ O0 _/ l4 f1 p
- }
" R$ g4 O* F# H- l2 {" ] - else
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- errorStart=1;5 L1 S0 i! W& A
- }% [" D6 ]1 B% g0 i' [9 J0 |
- }0 y' F# }$ |/ F, F2 t; N& y+ L) N
- else* K0 } z4 B6 G7 j- y$ T) P
- {
% K2 f* I" N/ s6 X- w - errorStart=1;
9 X5 }! [ b8 x6 d L2 Z( g - }
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* _& j" t: |) |* R! M( _需要注意的是,getWriteIns(drf1609),这个函数是把drf1609结构体,直接变换成写入指令,建议用户不要修改这部分,直接拷贝使用
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- //---------------------------------------------------
6 z9 s+ `5 Y( Y: H' Y$ M - void getWriteIns(_zigbeeParameters inputParameter)
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- uint8_t i=0;( G! V# H5 k& H- q% S' F) n
- uint8_t tempXY=0;
& h8 C& K- x9 P% Q - 1 }4 ~/ l! R# j# U, u l' O
- writeIns[0]= 0xFC;! } n+ ^$ @: f$ i1 ]+ g) ^1 [7 }( |; \
- writeIns[1]= 0x27;8 w& }7 ^" e. q
- writeIns[2]= 0x07;
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- writeIns[writeHeaderLen +0]= inputParameter.pointType;9 X8 t9 L9 x8 k K
- writeIns[writeHeaderLen +1]= (inputParameter.PAN_ID & 0xFF00)>>8;
0 K1 \0 c |7 J# M3 V - writeIns[writeHeaderLen +2]= inputParameter.PAN_ID & 0x00FF;
7 ]' D2 D) ~5 J: T. k- i" _) N - writeIns[writeHeaderLen +3]= inputParameter.Channel;5 p* V1 e6 m% G8 S5 c# c4 d
- writeIns[writeHeaderLen +4]= inputParameter.transferModel;
( |/ P, `* \- s. @1 }; D3 b7 H - writeIns[writeHeaderLen +5]= (inputParameter.userAddress & 0xFF00)>>8;9 t! T3 `3 o! Y2 G& U
- writeIns[writeHeaderLen +6]= inputParameter.userAddress & 0x00FF;
. }6 {& f3 V, ]; o: r+ x4 ^ - writeIns[writeHeaderLen +7]= (inputParameter.X7X8 & 0xFF00)>>8;
+ {) J4 } {. h& U. u - writeIns[writeHeaderLen +8]= inputParameter.X7X8 & 0x00FF;
" J6 z5 _& ?& X) k - writeIns[writeHeaderLen +9]= inputParameter.uartBraudRate;8 l* j1 z0 Y4 l5 @# \1 B
- writeIns[writeHeaderLen +10]= inputParameter.uartDataBits;
8 {% U( W0 V3 R - writeIns[writeHeaderLen +11]= inputParameter.uartStopBits;
8 T" n2 z2 g% z6 x. e - writeIns[writeHeaderLen +12]= inputParameter.uartParity;5 v; s: N" Y% s8 v! H7 [5 X9 v# A
- writeIns[writeHeaderLen +13]= (inputParameter.X13X14 & 0xFF00)>>8;
6 ]2 @& n) `+ I5 t - writeIns[writeHeaderLen +14]= inputParameter.X13X14 & 0x00FF;4 [3 j9 l. h) D! k6 u! ]1 I+ ]
- writeIns[writeHeaderLen +15]= inputParameter.antennaSelect;
2 B7 M# }; _! F R1 Y+ U -
: U$ x0 D9 `! S7 {. h - writeIns[writeHeaderLen +16]= inputParameter.prePointType;5 u% |1 x; C# u& n) H9 K
- writeIns[writeHeaderLen +17]= (inputParameter.prePAN_ID & 0xFF00)>>8;& s P1 ]; m7 n- Q7 U
- writeIns[writeHeaderLen +18]= inputParameter.prePAN_ID & 0x00FF;; @( r; O3 p( @/ ]7 f6 W
- writeIns[writeHeaderLen +19]= inputParameter.preChannel;
8 Y; l3 e# V% C6 v- w$ S/ e K+ r - writeIns[writeHeaderLen +20]= inputParameter.preTransferModel;
( }9 F% Q/ K/ ?0 d# z' S* D - writeIns[writeHeaderLen +21]= (inputParameter.preUserAddress & 0xFF00)>>8;
+ d$ o( k1 J* }' j4 u - writeIns[writeHeaderLen +22]= inputParameter.preUserAddress & 0x00FF;1 g$ l0 w6 h6 D/ E2 j/ B" M
- writeIns[writeHeaderLen +23]= (inputParameter.X31X32 & 0xFF00)>>8; //--AS ReadParameter's X31 X325 E3 b8 v1 q: D( ?/ y# j2 Y
- writeIns[writeHeaderLen +24]= inputParameter.X31X32 & 0x00FF; //--AS ReadParameter's X31 X32
8 }( ?2 K2 y; p5 {# z3 G - writeIns[writeHeaderLen +25]= inputParameter.preUartBraudRate;- f5 e" Y/ m+ g5 d7 ?" k
- writeIns[writeHeaderLen +26]= inputParameter.preUartDataBits;
p _5 Y! ?* g! `) L" B, v - writeIns[writeHeaderLen +27]= inputParameter.preUartStopBits;# S9 n; ^3 L# |3 D" ?6 [0 Z& H
- writeIns[writeHeaderLen +28]= inputParameter.preUartParity;' l& L& s ^9 Y9 h# B0 z
- writeIns[writeHeaderLen +29]= (inputParameter.X37X38 & 0xFF00)>>8; //--AS ReadParameter's X37 X38' U, y7 {/ ^. b
- writeIns[writeHeaderLen +30]= inputParameter.X37X38 & 0x00FF; //--AS ReadParameter's X37 X38
, f% ]$ }+ O5 l- L - writeIns[writeHeaderLen +31]= inputParameter.preAntennaSelect;
' m# k% u9 h3 v; K( E. E& J1 D* d - writeIns[writeHeaderLen +32]= 0x1;2 U9 z$ O" D6 U; v
- writeIns[writeHeaderLen +33]= inputParameter.isSecurity;
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- for(i=0; i<4; i++)
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0 y& m+ o' S# | T6 s$ m2 D" F - writeIns[writeHeaderLen +34 +i]= inputParameter.securityCode<span style="font-style: italic;"><span style="font-style: normal;">;- ?1 o3 `7 p' T; ~7 |1 L! h" w& ~/ b
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- 0 v6 P) C8 m9 W J0 U: L
- tempXY = getXY(writeIns, writeInsLen);
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- writeIns[writeInsLen-1]= tempXY; 7 u3 W8 e9 A; H) T, @
- }</span></span>
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& m5 x/ u0 I8 B; O6 _2,检测节点是否加入网络
3 t4 E: {% @0 v/ D O检测节点是否加入网络,我们这里使用了读取DRF1609H节点信号强度指令,如果读取信号强度成功(回复的数据是正确的),则表明DRF1609H已经加入了网络并且与Coordinator通讯正常。0 }2 G) P& O4 J) ]# M2 ~: I4 J
这个函数用来检测DRF1609H是否加入了网络,加入则回复1,没有则回复0:8 t) w/ l# e% m. N! k
注意:这里是检测10次,没有加入也回复1,主要考虑在低功耗情况下,如果Coordinator没有开机,如果节点一直检测,则对耗电不利,用户应根据实际情况修改使用。
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8 u) Q4 G0 r) ?2 L- uint8_t drf1609h_isJoinedNet()
- T5 y7 s7 M3 V7 w5 W( ] - 1
7 g1 c" J; Y0 Q - //----------------------9 r. e* d6 a3 T$ `
- uint8_t drf1609h_isJoinedNet()
! {$ n1 a" H m/ \6 S2 _$ z+ O - {
- ]4 S5 |% @ F7 a - uint8_t result=0;+ k2 M; E; j; r
- uint8_t i=0;& S. [/ A! E8 f- |. T5 E c& o
* P" v* X+ D& x( K- //MX_USART1_UART_Init();3 D% h1 @3 E1 s! E
- //HAL_Delay(10);
# z# @1 K) G b" Z! H3 a( x' b - for(i=0; i<8; i++)
5 @5 i8 k4 [$ Q1 y4 V: R; `9 j - {
, M1 k( _$ y y - receivedSignalData<span style="font-style: italic;"><span style="font-style: normal;">=0;) @" D$ M2 ^1 H% p6 B
- }) m/ F+ b* P! ], B
- - z; z2 M( \- @, n' b
- drf1609h_requestSignalIndex();
1 d% P- I& W! N9 p/ y - HAL_UART_Receive( &huart1, receivedSignalData, 8, 500 );4 P, J5 N; u# e, k8 _+ n2 n) y
- HAL_Delay(1000);
) s. Z% ^0 k2 U( ^+ {
2 l9 W1 R6 U) C8 e! ?- if( checkSignalData(receivedSignalData, 8) )! g& n& W2 L0 w) P5 @
- {
4 A- h8 ^1 R: |7 @) [6 X - result=1;
Y" F4 f6 q- e* g/ p) B5 F4 v - receivedSignalData[8] = drf1609.pointType;6 ^: o& R# |8 @' S1 s9 D! J
- HAL_UART_Transmit_DMA( &huart1, receivedSignalData, 9 );
5 K0 B% A7 s+ o - }0 ?: m4 n1 G4 N; L$ D4 v
- else
# R5 g- L; C, s1 \( e1 V; C& g0 e. J - {
0 N" z V9 Z: b - haveTryToJoinTimers++;
3 I( O; \, `/ } - if(haveTryToJoinTimers >= maxJoinTimers)
' v6 {7 H# v3 J3 R8 X- ]0 f - {
7 P8 \: A: P o' B - result=1;* q" R/ C r. J( u- x9 W4 a
- }2 G1 X. B5 C+ Q: a2 q
- else
m! b4 B/ t. N$ D$ ` - {
3 t+ T& X4 P2 p, b7 M/ S0 s3 t - result=0;3 @+ g# s" f! K- x1 w
- }9 L+ u6 i7 ?7 ~
- }
# P F: e/ n2 X2 O0 ?% b4 v - $ F E1 }0 V3 v S: t- t
0 l- e* ]9 q# U5 i8 s# f- return result;/ p" B7 q- J" N7 c
- }</span></span>
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4 g7 A" n5 a! E/ @0 f检测的过程:3 J* c, o e! {% V0 f% m, {, n
1,发送读取信号强度指令
" S2 {/ q( v8 A* V! ^+ Q2,等待接收回复数据" }- i2 M& ]9 D& L. c9 `" @
3,如果接收回复数据成功(已经加入网络),这里将收到的数据加上自己的节点类型发送给Coordinator,通知节点已经加入成功
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- drf1609h_requestSignalIndex();: j. O7 y1 P) I( G
- HAL_UART_Receive( &huart1, receivedSignalData, 8, 500 );/ _: e0 f# m; C4 ?# t
- HAL_Delay(1000);2 i) X% K7 [/ w7 c
- ' ^, `: b# c4 L l) r8 m& f
- if( checkSignalData(receivedSignalData, 8) )
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- result=1;, Z: i, @* i0 L- D9 g
- receivedSignalData[8] = drf1609.pointType;
# m @5 [$ R7 L; Z' o - HAL_UART_Transmit_DMA( &huart1, receivedSignalData, 9 ); l* m! K6 g! w/ B
- }
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+ f" T2 \3 i" \3 ~# H- |. f3,启动节点自动加入网络& w# e" s4 ~1 u3 A0 D+ T
如果连按三次DRF1609H的Function按键,则开始自动扫描,如果扫描到Coordinator,则可以自动加入网络,并从Coordinator处获得“给Router预设的参数”,所以节点是不要设置的,我们节点的板子上也没有把DRF1609H的串口留出来,而是通过连按三次按键,自动加入网络,自动取得参数。
% ~9 w: b5 {+ N# l5 v1,检测DRF1609H是否加入网络,用的是读取信号强度的指令
" F! F1 f2 W7 T2,如果没有加入网络,则启动自动加入网络; q! P. V3 U! `8 z2 V: ~" p4 h. s
3,启动后,等待12秒,再读取信号强度,判断是否加入了网络. c) b5 h- D$ v9 {
注意,板子上有按键,如果是低功耗模式,建议不要启动这个功能,用按键手工加入网络,如果Coordinator没开机,一直扫描网络,会很快耗光电池。5 }5 ?' V% l5 a: s2 s8 z" d. ^1 {
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- //-- Do 5 timers get Signal Index ----//
; W& x6 _$ W3 t/ M% E: p8 B! U - for(i=0; i<5; i++)) x& b$ _. d6 t+ E7 B- m
- {
d8 O3 r' c" j& E$ [ - drf1609h_requestSignalIndex();
& \( m B$ A" V - HAL_UART_Receive( &huart1, receivedSignalData, 8, 500 );6 v: a2 L6 Y+ `4 V# K; o; Y, U
- HAL_Delay(500);
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- if( checkSignalData(receivedSignalData, 8) )( l, k B* J. Q
- {
8 H5 E! w) N7 { Q - tempVal++;7 R u* E% I& ], V1 L- W; G
- i=5;
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/ `( y' B+ p. {- V% U1 f6 ~' a8 L - else
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6 ]' C8 r$ p4 Z7 c0 b; F - notGetSignalVal++;
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- }
复制代码- drf1609h_autoJoinNet_Start();
1 E; p1 B- Q8 X& S' t - HAL_Delay(12000);
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- R: U6 a* h5 t3 S7 U; s进去自动加入网络的代码看看,其实就是模拟三次按键:8 @' s1 y4 I, Y, N
开始以后,DRF1609H上的2个灯会快闪,观察到一个灯灭,一个灯慢闪以后,说明已经加入网络。
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0 j1 v/ ?8 J5 h8 G- //---------------------------------------( v( B: K9 E" H0 l
- /* This Simulate Function Key to start
; L$ j1 N3 j# e6 ~- }& z - * point auto join net3 o0 S- ~0 R2 E/ Y- g( c: I
- * ____ ______ ______ ______1 ?9 a) O; |7 k0 G
- * |__| |__| |__|0 ^. `, L" z3 E- \, z! l. X, q6 ]
- *
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- *
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- void drf1609h_autoJoinNet_Start()
6 u% O- z. { e - {
' C2 g: O S- x' r4 S2 e$ K - uint8_t i=0;" i: q% Q& y, [
- 4 a2 g# i! _) ?( z5 D9 o' o/ J
- set_autoJoinNetPin_output();
% H7 |& J, m: G2 k" [ - set_autoJoinNetPin_out_1();
: h" a6 p' F e; p+ s6 K8 x0 Y; b - HAL_Delay(100);
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- for(i=0; i<3; i++)
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- set_autoJoinNetPin_out_0();+ `# S! V" p1 P, f
- HAL_Delay(120);% m C" _3 g# K2 R3 m
- * y5 g E, d& |7 ?
- set_autoJoinNetPin_out_1();
. Y5 c2 G4 f# \ - HAL_Delay(200);; E# t* G6 K4 |& b1 t! A
- }
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1 _/ g; }* [/ F' j- set_autoJoinNetPin_input();
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4,DRF1609H的相关指令
7 Y! s3 c/ N% Z$ S主要有读取参数、读取信号强度、写入参数等指令,项目里面都已经列出来了 q; V1 c7 k: P! ` q
如果需要增加其它的功能,要参考DRF1609H的说明书9 c( A& r6 E0 ?1 r* f. c4 |
8 c; x$ x, x' v8 f- uint8_t linkIns[9] = {0xFC, 0x06, 0x04, 0x44, 0x54, 0x4B, 0x52, 0x46, 0x81}; //---INS01
" [& I5 X8 B5 I6 U; m0 [0 }' K - uint8_t restartIns[9] = {0xFC, 0x06, 0x06, 0x44, 0x54, 0x4B, 0xAA, 0xBB, 0x50}; //---INS02
& x" C$ q, N* {! [- |: m7 n. Z' d - uint8_t readIns[9] = {0xFC, 0x06, 0x0E, 0x44, 0x54, 0x4B, 0x52, 0x46, 0x8B}; //---INS05% }) B1 B5 B5 W4 y, T6 ^2 n
- uint8_t writeIns[42]; //--INS06
5 l( ^0 P; |" R' g% P+ F+ [4 @ - uint8_t requestSignalIns[9] = {0xFC, 0x06, 0x0C, 0x44, 0x54, 0x4B, 0x52, 0x46, 0x89}; //--INS08
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