01. AT指令格式8 l- X( j( b2 `
0 M! v, @( ]6 }; D+ q: Z
* x% L" u+ @$ J0 ^& w) `4 j
. |3 }0 W0 K- j* J' f
02. AT基础指令
" M; ?1 ]5 b" j/ G& P* M& D2.1 AT测试指令
# j; }$ @: d# P; H3 } Z" P- AT3 g8 U" E" }, u8 r
8 }& e2 Y) z/ K8 T5 K7 k! b' l' Q( {- 2 Q/ \ F) J, r
- OK
复制代码 : p2 @/ O: e s1 K6 E1 g. l6 T
2.2 重启模块' O h9 s. M- }
- AT+RST
! a+ Y) n; [' e6 b& F - 0 S: N" [) O- K h8 h0 Q
- * J- q# u1 h6 e4 f; F
- OK7 F+ a v* \$ D: j. a% Y; h3 E
- 9 x8 T" j" J. S9 [1 x; O
- ets Jan 8 2013,rst cause:2, boot mode:(3,7)8 }" g; F4 M/ J, V8 Z
- & O* B' K6 e0 v$ ^
- load 0x40100000, len 1856, room 16 " r5 B2 k; @! T! u8 n) g
- tail 0! `( d" C" `7 ^. P& V
- chksum 0x63% K" n" s( ]. ^: ~6 U! H8 v* N5 C
- load 0x3ffe8000, len 776, room 8
. D8 B; u+ [, O! d* F8 { - tail 0
) l6 ?2 m+ _) w; N7 O - chksum 0x028 M3 o# g! D$ x( W. \6 }- A
- load 0x3ffe8310, len 552, room 8
; S x/ V* v x. v9 x, ^8 @ - tail 09 O# P3 s3 \7 V
- chksum 0x79
1 m1 J. P8 s6 _& W) C - csum 0x79
) l1 n3 O1 R: N$ }
/ H0 n+ p$ k' m- 2nd boot version : 1.5
( \, A, [0 U, E0 M - SPI Speed : 40MHz1 n& p. y, b% h6 z0 w
- SPI Mode : DOUT
' q4 X. o8 o7 C; C( F- ` - SPI Flash Size & Map: 32Mbit(512KB+512KB)' U. @' _- ^- `- X/ Q5 L
- jump to run user1 @ 1000 g5 O5 U3 t. n& {* n+ F. n
- . v1 O4 G5 g( K' S" Q
- 勩;沝宒?靌`屻r沴靌?l`屸s抣嚐?ll`{l弬s?
, I0 d q a1 L: G/ D; e9 w - . s B' ]/ s0 i% [2 z) l* A+ m/ ?" v: o
- ready
9 w, s: f- W) k* K$ M' d - WIFI DISCONNECT
' Y- |) P- n9 Z- b
复制代码 : o$ s+ Q: y+ \
2.3 查看版本信息- a a. B. M" K+ W- ~
- AT+GMR+ H5 i1 E3 C- K
- ) I# K& F! G# u0 X3 |
- AT version:1.1.0.0(May 11 2016 18:09:56)
0 j, q; {* A. |/ F# Z7 H! J - SDK version:1.5.4(baaeaebb)$ w" ]2 [- i3 v% p: C7 `0 p$ b2 V
- compile time:Feb 24 2017 10:13:27) c$ X7 I1 o* }
- OK
复制代码 5 J, C) @% m' Z: w( h# V2 W7 O
2.4 开关回显% r& c I6 C2 W6 A
开回显
& A8 _6 ]2 ?4 w$ ^$ k- ATE1
" A: I- w- C8 k( z
% c9 z4 p; j+ ^$ n5 n. V' H- 4 c9 G4 U! L1 A! X: I p
- OK
复制代码
; c) `( N, F& v关回显
; R; `: S3 Z6 T) Z8 J$ j: Y( h5 s7 j5 ~! z5 C/ F
- ATE0
; y4 F) {1 ~$ D- V F6 X4 V/ v - " K, r. u# u! v# v
- * c& F: ]; l Y: p; j
- OK
复制代码
* Z: s7 S: d- j2.5 恢复出厂设置
% t, \8 z. E# Z, Z9 ~7 \( ~9 ?- AT+RESTORE$ n- b. n4 I+ I/ b+ r% T0 }
) ^# x% L- X+ @2 O
2 v; i4 ~3 v( o: f- OK
' P% V, a' e( ^9 O& v5 I, S
. k. G9 G' Y$ K5 ?- ets Jan 8 2013,rst cause:2, boot mode:(3,7)7 ~! R. F$ [7 Q# f
- ! D( j9 O' n _# ^# _" m
- load 0x40100000, len 1856, room 16
* w: _# Y1 O4 G - tail 0
! }, A, B: r" g& { - chksum 0x630 Y v$ j4 @9 O4 J! \5 S
- load 0x3ffe8000, len 776, room 8 " C( S l" U! ~# Y. t7 l u; F, Z
- tail 0
, |' b- E2 P( C; I2 o - chksum 0x02
9 i! C4 R$ f; i. E% J' k# _9 \ - load 0x3ffe8310, len 552, room 8 3 V1 I. |. G# j ^6 {& y4 Z9 S
- tail 0
* \. t/ v2 o4 c& b/ _2 v0 W+ X - chksum 0x79
" k* A6 R; w& | - csum 0x791 q8 P# ~1 ]" I' f; I$ S) K
/ h( O1 {! C k- c% S- 2nd boot version : 1.5
! K4 m6 h( P. y% i. v( j - SPI Speed : 40MHz
$ G5 f. y ~2 G% @4 V) p - SPI Mode : DOUT
3 K: Y6 D: i. \( W - SPI Flash Size & Map: 32Mbit(512KB+512KB), g2 w$ R; d/ I% Y
- jump to run user1 @ 10001 x4 v; D6 B) `3 L4 W
- e! K, O8 X& J, s) l3 g& k0 a- 勩;沝宒??[b][size=4]01. AT指令格式
3 F* a6 E) l3 c5 g& c/ P
4 S1 N' S1 V5 m. I3 r3 e" [- [/size][/b][b][size=4]) n. V- t# q+ X# E4 E. s- j
- 5 I1 t6 I9 [) X" N; R* Q
- 02. AT基础指令[/size]
# W- O( ^7 E3 n0 r+ T E - 2.1 AT测试指令[/b]( x+ K+ }4 }+ T' R
- [code]AT$ L& d8 p8 q! S1 \* ]; m& `
- 2 T7 X0 N0 y$ s4 t
- % j) X+ J/ s! r* E$ M- D9 O
- OK
复制代码 0 p0 M! G B8 S# i- ?
2.2 重启模块3 u9 X4 P3 c" o6 u5 j
- AT+RST4 G! w& ?( y" e/ s: B' m
, c& b% A( b$ y4 g8 M- 5 z0 t: ] k/ K( `# ?
- OK/ C3 v1 e$ b( f d, Q% p$ V* [
?7 l o) N; m# N: ~# I( Y- ets Jan 8 2013,rst cause:2, boot mode:(3,7)
$ _0 y" D) _1 l" b
$ J! m; t9 \2 Q- load 0x40100000, len 1856, room 16
`! s# ?$ S8 u R1 i T - tail 0
2 @! d, }) M* w% r Q7 B - chksum 0x63. m5 o* E, c4 \; o0 t
- load 0x3ffe8000, len 776, room 8 ' S0 u( C1 D6 i& c" e1 h
- tail 0
0 l/ L+ I* N+ z8 Y" n - chksum 0x02
5 m8 c$ M" `0 I5 F+ n4 V, D - load 0x3ffe8310, len 552, room 8
" v5 r$ u; i) l# K - tail 08 [$ T& Q+ B: m/ Q3 e9 E
- chksum 0x79
9 ]/ u9 c* u- R. F - csum 0x79$ @0 g P( c- y' M U( e" F
- ; `$ {$ D3 e: \/ A4 E
- 2nd boot version : 1.5
& Q: ~$ K# z+ K' _, S3 h - SPI Speed : 40MHz
' K- r& ~3 T/ K8 _9 l' Y - SPI Mode : DOUT
+ `# U5 `# b- F6 p - SPI Flash Size & Map: 32Mbit(512KB+512KB) H( x! Y5 }2 }: H u
- jump to run user1 @ 1000
, V' r: y) y+ |
( ?% ~8 v3 U1 p, h7 ]6 T: k- @! \- 勩;沝宒?靌`屻r沴靌?l`屸s抣嚐?ll`{l弬s?: B P: g" f1 Q% {! Y
- / `! [8 ]! ?& x
- ready- I# s1 X: P$ G \; y1 y8 s
- WIFI DISCONNECT
; V1 N0 T1 y' k" D% ~
复制代码 ( w' j$ A4 Z. R* R& }' \& R4 E
2.3 查看版本信息
0 u5 B; \# I: z# ?' Y( E* X- AT+GMR
( s5 E1 G* u B1 V9 z' i" R) I
; A6 n6 h. Z- I, ]# p4 _4 A- AT version:1.1.0.0(May 11 2016 18:09:56)
( h3 r7 u: f K: D* I2 V0 x/ z - SDK version:1.5.4(baaeaebb)/ \* l! Y' u0 o. o- C& K
- compile time:Feb 24 2017 10:13:27( }0 ], S" N2 e. r( U4 Y' l( p
- OK
复制代码
# y' @1 V! `' {+ k2.4 开关回显: X; A0 d+ O" C$ m
开回显
$ w! B7 Y; P6 M3 } i# A! \- ATE14 l* P9 O# z( f0 x- w: t# Q
. M2 o( w: q( I% D
+ G* V" o: y4 G( V; U- OK
复制代码
& z& D4 V/ n) s) P9 r关回显
9 T- K( v6 ^9 ~7 N, Q. k) K3 _1 L" `1 O7 ^
- ATE0' O* e+ b8 m+ @) g! R# A6 d1 e" H3 v
- 8 e% P' [( E2 l+ P' M! s, G
1 L3 R: \" Y4 W/ b) j w- OK
复制代码
+ p8 r: \) u4 D6 z2.5 恢复出厂设置- D/ {& @: T. E
屻r踠?$?l 屸s搇嚐?ll`rd莾;$臒銓#d?#{|巆p?沜c#潋'鐎no?ld嚆d鋰?l剣d$寗靹$噹d?o?臒銓#d鞄p劅銓cd宑p{l{$; S# k+ K& ~; t6 ^) F. O
7 G9 G9 L e4 ]ready[/code]
) j+ Q+ a: H. ^& ^4 }# { ]& g2.6 串口设置9 m1 u V; Y$ D. ^8 @
- AT+UART=115200,8,1,0,0
6 o' y, [3 f. E+ Q) `4 C! |2 l
: l2 Y, ^0 n M4 j$ A1 W
& a' C5 n: ?# [1 H* I8 ]3 R1 @- OK
复制代码
4 f3 @+ J. l9 Q# P03. WIFI功能AT指令1 Y, ^! W7 `, i* D
3.1 AT+CWMODE指令
5 E- T2 u% E" n- M, N% Z) P测试指令
% f7 l4 a- L+ P8 W& ^9 I! n2 G4 I0 V* k- X! T, x* j
- AT+CWMODE=?0 E4 s: u" e! |) c' ]% ~
- 6 {0 h( N8 F, q! `4 \& c
- +CWMODE:(1-3). I5 U8 ^& r% v! [0 Y. N. f
* k9 O9 z; R+ K7 v C% h1 @) M9 ^# n- OK
复制代码 : O9 n0 E9 Y1 Z, h# t! B
查询指令
* r+ y6 }: s0 P4 |# p2 W- AT+CWMODE?, s+ ]- g8 q: W* S% `
8 B% h- V" o" k0 B# @2 P2 H- +CWMODE:2& `9 `* F% R1 m8 L, D0 J9 e
- 6 ?" m9 J& ~3 F0 A
- OK
复制代码
4 q a4 r# a/ P8 Y5 R2 S5 v设置指令
2 E8 X0 G8 e8 A) j$ O$ a/ o3 M- AT+CWMODE=2; U. w; T5 }) c- C& E% [
; b2 w1 Q, \- @ k, q/ c3 c
$ y, k$ H* E P+ J% g" x: T" r' G2 Q- OK
复制代码
# O2 I7 V8 _2 n, V$ `0 e: R4 F3.2 AT+CWJAP指令 p7 X5 h. @0 y9 X+ m
查询加入的AP+ h% h6 ~% d; x |
- AT+CWJAP?: l& h3 D, B+ h4 p
, Q- m2 u, F8 A8 w2 g1 s G# e- No AP
$ X' d: t! r/ l; M - " ^7 e' l& S- T2 R, z: Q
- OK
复制代码
$ h6 n+ ]4 w9 r& M& ~连接到指定AP
6 Z: g1 |, X6 q1 X" h/ h& w- AT+CWJAP="szitcast","1234567890". w. p) W0 n5 p# O Q
- 9 y% @" z% U& Q, E7 k; [
- WIFI CONNECTED
+ C5 Y' M5 `' h - WIFI GOT IP
5 A. M2 b r$ r& o! C - , w9 V' L3 V$ e' e
- OK
复制代码
) K* V4 R1 y- a2 O6 z0 o+ L# w) c3.3 AT+CWLAP指令0 ?& R3 D* X ?
列出当前可用AP
4 ]2 T5 P" G* ^) C, O- AT+CWLAP" ^0 I1 v% O+ n4 x5 j7 h# b
; a8 ?) N; W) b0 @! F$ X W" M- +CWLAP:(4,"甯哥壒绉戞妧612",-78,"bc:54:fc:c4:06:b9",1,8,0)* P, H$ V# d& V$ T4 B6 Q
- +CWLAP:(4,"ChinaNet-KX5e",-72,"6c:38:45:72:77:fd",1,-2,0)$ c3 j& N; r7 M7 ~) p7 Z
- +CWLAP:(3,"szitcast",-36,"76:6e:69:e6:0f:51",11,36,0)
3 f- j: M T7 `! g$ J" a- N - +CWLAP:(4,"heima",-51,"8c:a6:df:b1:25:2f",6,13,0)# m! z! ^4 j! u6 k: `
- +CWLAP:(3,"DIRECT-SQDESKTOP-BEJB50AmsJU",-80,"92:63:c8:55:86:ef",6,32767,0)
( D0 h7 a" @+ e7 q - +CWLAP:(3,"鏈ㄦ湁灏忓濮愬憖",-89,"b0:d5:9d:c4:5a:a5",6,-19,0)6 {) a f/ d& g5 {( F: h
- +CWLAP:(3,"DIRECT-13-HP OfficeJet Pro 7740",-88,"b6:b6:86:51:d9:13",11,32767,0)
8 c7 V) k1 E4 i' _1 `# w3 \" L9 @+ G - +CWLAP:(3,"DESKTOP-QLLCEA3 2269",-46,"2a:f0:76:0e:e3:54",11,11,0)
& M4 Y7 |0 ]9 v( [) i - +CWLAP:(3,"DIRECT-QPLAPTOP-DA0QRTRRmsKA",-84,"0a:a2:d6:bd:7e:11",11,32767,0)
" H1 g2 K* L: h8 S5 ` - +CWLAP:(3,"DESKTOP-83611SQ 5661",-84,"26:c6:3b:58:f6:bd",11,32767,0)5 O4 G' K% ~4 } U
- , a+ l3 b, B/ U3 s/ j8 T
- OK
复制代码
P1 I. j2 R: m) ~) H0 F6 N( i* g- h3.4 AT+CWQAP指令
( d( d8 D U! N+ s# a- N: t测试退出与AP的连接指令
, r/ J8 C, L2 D# _4 m+ d- AT+CWQAP=?% I4 A5 q; g) k# T4 ?
4 U! |8 i+ i7 b# m# _" @- ) c% a. c+ }- r$ i3 n& D
- OK
复制代码 " v- H, U% t4 {* h% H7 ]
执行与AP退出指令- e+ u$ m7 l7 K9 |
- AT+CWQAP3 U; ]5 D5 b: N
- ( c4 i7 Y) W6 L$ C: P
- , [* f* K: u5 ]
- OK
# e8 n V. ^( B4 U) [% n - WIFI DISCONNECT
复制代码
" }, F% U( Y# k+ x3 p O3.5 AT+CWSAP指令$ F' H P) B# p
查询当前AP参数+ j. Q/ Z# R C4 Z+ V( f: q
- AT+CWSAP?
1 Y. O- Z/ Z4 w# m3 W* F. J8 _/ Y - ( D4 X7 M' a9 U9 w
- +CWSAP:"ESP_1B4BCE","",1,0,4,0- R0 V% E: T% }! Y0 V
, z7 C9 |# T8 ~# x. B9 G- OK
复制代码 % H. c ?+ u, q! [" R) G
设置当前AP参数3 I4 d1 v5 V# f
- AT+CWSAP="uplooking","123456789",6,4
复制代码 / {! `- |5 N9 @2 f( M/ }, ? x
3.6 AT+CWLIF指令
0 `9 n0 g- D" ]查询已经接入设备的IP
* Z2 N/ A6 Y& U6 a- AT+CWLIF8 A, t8 y3 Q7 W5 F3 |# G
- 4 ^! w6 n9 B. B( R( D( @8 r
- 192.168.4.2,64:6e:69:e6:0f:51
5 w' w0 t( D) J# g/ P8 e2 Y" |2 _
* W7 a! A9 w+ C7 `- z- OK
; G7 ~4 H) E" w4 |7 N1 J* k
复制代码
9 G5 ?/ p; e7 j/ O1 K% E6 w! r3.7 AT+ CWDHCP指令
5 w$ P, i2 b! o: ~) c# `, u& q' a0 z禁用DHCP- AT+CWDHCP=0,0
) Y6 b- y% i% v% [5 D2 X$ w8 L+ O - % Y# i+ C$ W# O- h2 h3 \6 h
- 1 W- ]% N% U* r8 p1 h
- OK
复制代码
! L, z9 \, }$ }0 O' l$ p使能DHCP
, p7 o5 [, {0 X, ]" k- AT+CWDHCP=0,11 m8 V; W0 R; b; K
- 6 w9 U: G) `- A# E5 G+ y
- * k s6 F7 V) T* l* {
- OK
3 n S5 `) ^" B0 \, w H v# u% x
复制代码 ! U$ k6 P1 n$ Q$ z ^8 h/ [
3.8 AT+ CWAUTOCONN指令
3 |+ i' I) g+ ]5 n5 [禁用开机自动连接
& O# S7 f$ b* j: `- AT+CWAUTOCONN=0
9 E, O1 X, a6 l0 l$ {( K - ! t+ d' L# S9 [4 a; O* S
- - i) C! r: \) G, w
- OK
复制代码
# o8 r+ J5 t3 @9 _1 y, D使能开机自动连接' D2 a% r9 H5 n Q
- AT+CWAUTOCONN=1* z( B$ q, v- b6 q: s# ?1 Z2 ?! W
1 k0 _: V5 ~1 A& a7 p+ C u- 8 z- F: T9 R* \! A, T: u2 J8 P
- OK
复制代码
1 \; A" R8 X# y: G3.9 AT+CIPSTAMAC指令$ T' B" s$ w' _3 |( s5 G
查询STA模式的MAC地址- AT+CIPSTAMAC?
% m2 r( Q0 R" ] r
3 ^6 H$ S' @/ O5 p* k- +CIPSTAMAC:"ec:fa:bc:1b:4b:ce"
; A& {: N2 _: {5 `' X - ; V u) y! y, p. @
- OK
复制代码
% y! m# ?" j7 l* x1 W; E- q设置STA模式的MAC地址
0 x8 E4 d9 O3 U M' N- AT+CIPSTAMAC="18:FE:35:98:D3:7B"! K" v4 z5 @# v/ v6 G
9 T* B2 f$ p) d" A0 V4 s
6 }1 z7 d( {* f9 @& n' J- OK
复制代码
/ I+ k* @6 H7 @! k3 f3.10 AT+CIPAPMAC指令
: H$ x4 O7 p9 B- Y4 m查询AP模式的MAC地址- AT+CIPSTAMAC?
! [* B/ M, N& h' m, ` - * g/ u/ ~! m- p1 x1 E- A; [. Q
- +CIPSTAMAC:"18:fe:35:98:d3:7b"
2 e# f( s+ a, i2 c. e
& D$ z8 Y# K% {: k& R, O, |- OK
复制代码
3 ~- a+ E: {$ Z, r# z! S设置AP模式的MAC地址
! `4 G9 V; N# k7 C6 l- AT+CIPAPMAC="18:FE:35:98:D3:7B"
- R& d7 D7 ?% N. Y8 A/ M# q% v
+ o4 _" m( l! s
7 p1 x/ H* Q2 y" I8 e- OK
复制代码
3 B% U6 [4 K5 K6 p+ ?- u3.11 AT+CIPSTA指令
$ f, s7 A/ M7 ]3 t' s查询STA模式的IP
- A2 q# b, ?+ n% b- x- AT+CIPSTA?# p, J. _$ v& `
- % A# b/ m$ K# O' u! _: U- U
- +CIPSTA:ip:"0.0.0.0"
/ [2 M; @' s* K% R+ ~* ~7 ]& W - +CIPSTA:gateway:"0.0.0.0"2 b, Q, C; U+ y" \0 [7 J
- +CIPSTA:netmask:"0.0.0.0"
5 e) i8 P1 f4 s( @- Y
, [/ b ~0 e& o2 \: e3 ~( O2 O- OK
复制代码
7 E. X7 V) A" D' D9 m2 U6 b设置STA模式的IP- AT+CIPSTA="192.168.1.88" \- D# \4 g1 o7 _7 L% K @ [. t
- ) _ H) h2 g0 h
- ' G6 N6 P1 W) e$ `# |$ |1 c
- OK
复制代码 6 p0 x& W0 s# Z( M! {/ J d0 b0 e
3.12 AT+CIPAP指令
, G& k/ S2 N5 V4 O9 u查询AP模型下IP
8 x1 E5 @. R* D! E" Y C7 j. A- AT+CIPAP?
! ~3 C% @! P& v! G
: @' W1 `7 z! H) p- k- +CIPAP:ip:"0.0.0.0"! o4 S- {5 p' l1 V
- +CIPAP:gateway:"0.0.0.0"' q' r4 e+ z) t5 x# x
- +CIPAP:netmask:"0.0.0.0"
3 d, v6 a, @0 R1 ?) G& `
, }2 m* {1 H" `' P6 z$ o- OK
复制代码 ! K1 ~* a9 D) ^
设置AP模式下IP
' C+ W* X, s# @' t$ ^& Q' T9 w3 |3.13 AT+CWSTARTSMART指令
- J; G1 J9 f9 A/ H$ M开启SmartConfig
- W E* ^# B, V8 h" G! m: h- AT+CWSTARTSMART# L; J* B7 u2 z! |; y; d- w. }8 {( I
- & h" I4 s$ ]! R' D! T
- ' ?5 E+ [' t D" A
- OK
复制代码 $ f8 g/ H8 f' G& ^9 _
指定类型的SmartConfig
; t$ T2 j) ], {& b$ R J) W3.14 AT+CWSTOPSMART指令
) X, x; i* w& J C停止SmartConfig
" ]' Z5 k& P$ f8 {+ G- AT+CWSTOPSMART- ~3 h& |/ A! A6 N, a& q
- / t4 ?2 A) h. A R; I4 n/ p3 ?4 h
- 6 Y& r+ h9 a7 X' n
- OK
复制代码
/ [! V% u% v$ R# ]" I. r3.15 AT+WPS指令/ ]! W& q6 A& R1 b; @/ W
开启WPS+ Q' o. x. x+ [- R) c
- AT+WPS=1; \2 p# `( W7 \% b
. ^' _7 ?3 R, L4 y+ }. O3 B* k- wps started" p+ y% w5 d2 B5 }' Z: q$ W
- / }1 C/ a5 q4 m% H* K+ s& g
- OK
复制代码 : d4 P) Q+ Y$ _
关闭WPS5 t E4 {# q B T+ q* y
- AT+WPS=0. \; q% u8 V# {, h( g1 `# D$ C" l
- ! _+ R6 w' A8 Y- c
- wps stoped
7 e5 n) M# J/ k& @ - # P0 t9 J: N2 l6 d; @ W
- OK
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. T: E- q8 d2 c7 m, `' y. _7 Y3.16 AT+MDSN指令
: d. ?2 @: q; X- Y# W& W开启MDSN功能- AT+MDNS=1,"uplooking","iot",10086
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- OK
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8 `* t, n6 ]7 ~3 t, E关闭MDSN功能
7 a9 r, p! [6 u, ]+ h- W- AT+MDNS=0
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- OK
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3.17 AT+CWHOSTNAME指令
) B; p' W3 {! l6 U, Y查询station默认主机名
( S7 z0 L' l6 q- AT+CWHOSTNAME?
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04. TCP/IP相关AT指令
. z- h" \3 q7 Q5 m3 n" N' [4.1 AT+CIPSTATUS指令
9 ]9 f8 w, c- I1 i) e1 j测试指令
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4.2 AT+CIPDOMAIN指令5 b- v2 a; W" W- I, H, K, @4 S
解析域名
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- AT+CWMODE=11 a" ^6 Q, w7 {
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- OK+ ^4 M6 Z& O+ o5 `+ v
- AT+CWJAP="heima","szitheima"
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' S' `6 M' P4 {# w8 X: F4 I- WIFI CONNECTED
8 l6 `8 H' ^# j: E3 R6 g - WIFI GOT IP
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- OK* t( f& d& a- B! ^7 p
- AT+CIPDOMAIN="www.baidu.com". ]% F0 e! b4 ^+ q. k
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- +CIPDOMAIN:14.215.177.38
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7 f4 ?' ?$ ]; c* X B$ ?! s* |7 ^- OK
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+ u7 K& r+ D- d4 d4 a4.3 A T+CIPSSLSIZE指令& A) ~* e; r4 I- f* u
设置SSL Buffer大小+ f' K- P4 d% a* N' f
- AT+CIPSSLSIZE=4096( b/ G8 O$ E7 `! A8 q; X( `" v! t
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4 k; B, [0 i0 Q- K! t' l" g- OK
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7 }% D# v, }3 e& T- e# p4.4 AT+CIPSEND指令9 o/ x/ `/ |. p7 h
发送数据指令
* j6 i+ a- {9 d$ h+ o" Z b( |- AT+CIPSEND=?+ S2 M8 _- U" F, z/ W) v9 `' j
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3 E8 V# @* {/ T+ d6 r+ _ w- OK
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* U1 n8 ~5 j, d& W* }' {: |4.5 AT+CIPCLOSE指令
. L4 K. I5 ]9 x% P! A8 i关闭TCP或者UDP! r" V- J- p' U5 r6 S- Z: M
- AT+CIPCLOSE=?3 a( o5 |. k: u+ r; a: _8 R9 Z
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R1 Z8 f8 R- E" N- OK
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4.6 AT+CIFSR指令
) |8 K* T' j0 @5 X( n. G! r! @8 _获取本地信息
6 }9 h0 L- a8 C& I- AT+CIFSR$ v6 X* f! _( V
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- +CIFSR:STAIP,"192.168.1.88", a) W- [7 s0 v9 j J
- +CIFSR:STAMAC,"18:fe:35:98:d3:7b"
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8 E7 e7 `* q* t; c% ?- OK
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4.7 AT+CIPMUX指令
3 B3 X- M1 }* x8 A1 x7 @1 m8 `. V查询指令
( Q* \6 q! E4 C1 W; m3 v$ Q9 Z- AT+CIPMUX?: n8 d$ F! L. B: J
. `; G6 Y' O+ z9 q7 N7 d% ?- +CIPMUX:03 y% w, g/ i: p( N9 H: H+ }
# e" I) E& k, c1 M0 G$ K; W4 s8 Y- OK
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1 W, z5 Z8 b) R0 U( u设置多路连接
! @4 V0 Y7 Y' M7 I' m+ j% n3 f- AT+CIPMUX=1
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% {# V+ g+ T3 Q+ l2 g- J) c9 {- OK
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5 d& r- t1 b; ?% i: C4.8 AT+CIPSERVER指令
, Z( O V9 [. i: C, E3 q配置为服务器
i7 e3 X7 B I$ K2 d- AT+CIPSERVER=1,10086- H2 u) Y3 L. }
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8 i+ M% T4 l" r3 C) g4 x( D- OK
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) a! Z6 ?0 l- t+ n/ E! X3 u4.9 AT+CIPMODE指令, u, T0 s' `3 ?# g: T
查询传输模式
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- +CIPMODE:0
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% X& `9 v& @$ q: B( T0 ~- OK
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设置透传模式
2 b% m$ r1 Z! X/ p( C$ Q$ s# \* R4.10 AT+CIPSTO指令# d% y# ?5 i% P; x% m
设置服务器超时时间- AT+CIPSTO=32 U" E7 |; ]! Y$ w# i
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- OK
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4.11 AT+CIPSNTPTIME指令
" M9 |+ l; m- q0 {. j6 p" `查询SNTP时间
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9 D6 T# z+ _! ]3 C4.12 AT+PING 指令
; o9 D0 M9 M8 S/ r* [* z9 k2 z检查网络连通性- AT+PING="www.baidu.com"! Z/ G; S8 I2 j2 L; X0 e* h
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- +10! C: x0 [' v: o* O3 Z
' t3 c) x% [2 E! N# |6 q- OK
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