esp8266串口wifi全io引出wif收发无线模块esp-201款1sdk文件汇总at

1、ESP8266 AT Ver0.23Espressif Systems IOT TeamCopyright (c) 2015ESP8266 AT Instruction SetEspressif SystemsURL“”Wi-FiWi-Fi 2014 Espressif Systems Confidential2/59Friday, April 24, 2015ESP8266 AT Instruction SetEspressif SystemsTable of Contents.61.2. .73. AT ...9.10. AT 8 AT 8AT

2、AT 8AT+RST 9AT+GMR 9AT+GSLP deep-sleep 9ATE 10AT+RESTORE 10AT+UART UART 11AT+UART_CUR UART 12AT+UART_DEF UART flash13AT+SLEEP sleep 144.WiFi AT ..0.11.12.WiFi 17AT+CWMODE WiFi 17AT+CWMODE_CUR WiFi 18AT+CWMODE_DEF WiFi flash19AT+CWJAP AP20AT+CWJAP_CUR AP21AT+CWJAP_DEF AP flash2

3、2AT+CWLAP APs23AT+CWQAP AP 24AT+CWSAP ESP8266 softAP 24AT+CWSAP_CUR ESP8266 softAP 25AT+CWSAP_DEF ESP8266 softAP flash26AT+CWLIF ESP8266 softAP sions 26Espressif Systems Confidential3/59Friday, April 24, 2015ESP8266 AT Instruction SetEspressif Systems8.2

4、9.30.AT+CWDHCP DHCP27AT+CWDHCP_CUR DHCP flash28AT+CWDHCP_DEF DHCP Flash29AT+CWAUTOCONN AP30AT+CIPSTAMAC ESP8266 sion MAC 30AT+CIPSTAMAC_CUR ESP8266 sion MAC 31AT+CIPSTAMAC_DEF ESP8266 sion MAC 32AT+CIPAPMAC ESP8266 softAP MAC 32AT+CIPAPMAC_CUR ESP8266 softAP MAC 33AT+CIPAPMAC_DEF ESP8266 softAP MAC

5、34AT+CIPSTA ESP8266 sion IP 35AT+CIPSTA_CUR ESP8266 sion IP 36AT+CIPSTA_DEF ESP8266 sion IP 37AT+ CIPAP ESP8266 softAP IP 38AT+CIPAP_CUR ESP8266 softAP IP 39AT+CIPAP_DEF ESP8266 softAP IP 40AT+CWSTARTSMART SmartConfig41AT+CWSTOPSMART SmartConfig415.TCP/IP AT 4...2.TCP/

6、IP 42TCP/IP43AT+CIPSUS 43AT+CIPSTART TCP UDP 44AT+CIPSEND 45AT+CIPSENDEX 46AT+CIPSENDBUF TCP 47AT+CIPBUFRESET 47AT+CIPBUFSUS TCP 48AT+CIPCHECKSEG TCP 48AT+CIPCLOSE TCP / UDP 49AT+CIFSR IP 50AT+CIPMUX 51AT+CIPSERVER TCP server52Espressif Systems Confidential4/59Friday, April 24, 2015ESP8266 AT Instru

7、ction SetEspressif Systems6.17.18.AT+CIPMODE 53AT+SAVETRANSLINK Flash54AT+CIPSTO TCP server 55AT+CIUPDATE WiFi 56AT+.56+IPD 576.587.Q&A59Espressif Systems Confidential5/59Friday, April 24, 2015ESP8266 AT Instruction SetEspressif SystemsEspressif AT1. AT WiFi ATTCP/IP AT AT esp_iot_sdk “at”

8、 esp_iot_sdk “app” bin flash:boot.bin flash 0 x00000 user1.bin flash 0 x01000bl.bin flash 0 xFE000 :0 x7E000 flash sector 1MB flash BIN (esp_iot_sdkbinat) (ESP8266) AT AT 1024KB flash AT STEP 5 1024KB 1024KB flash HYPERLINK http:/viewtopic./?f=10&t=305 http:/viewtopic.?f=10&t=305AT ESP8266 sion AP W

9、IFI CONNECTED - WiFi WIFI GOT IP - ESP8266 sion AP IPWIFI DISCONNECT - WiFi Espressif Systems Confidential6/59Friday, April 24, 2015ESP8266 AT Instruction SetEspressif Systems2.:1.2.3. AT 4 ”string”:AT+CWSAP=“ESP756290”,”21030826”,1,4 115200AT “rn”4.5.Espressif Systems Confidential7/59Friday, April

10、24, 2015AT+=?AT+?AT+=AT+ESP8266 AT Instruction SetEspressif Systems AT 3.3.1. AT 3.2.1. AT AT AT Espressif Systems Confidential8/59Friday, April 24, 2015AT AT :AT:OK: AT AT AT AT+RSTAT+GMRAT+GSLP deep-sleep ATEAT+RESTOREAT+UARTUART deprecatedAT+UART_CURUART AT+UART_DEFUART flashAT+SLEEP sleep ESP826

11、6 AT Instruction SetEspressif Systems2.AT+RST 3.AT+GMR 4.AT+GSLP deep-sleep Espressif Systems Confidential9/59Friday, April 24, 2015AT+GSLP deep-sleep :AT+GSLP=: OK: ESP8266 ESP8266 deep-sleep XPD_DCDC 0R EXT_RSTB deep-sleep AT+GMR :AT+GMR:OK: AT SDK AT+RST :AT+RST:OK: ESP8266 AT Instruction SetEspr

12、essif Systems5.ATE 6.AT+RESTORE Espressif Systems Confidential10/59Friday, April 24, 2015AT+RESTORE :AT+RESTORE:OK flash ATE :ATE:OK:ATE0 : ATE1 : ESP8266 AT Instruction SetEspressif Systems7.AT+UART UART Espressif Systems Confidential11/59Friday, April 24, 2015AT+UART UART deprecated AT+UART_CUR AT

13、+UART_DEF :A T+U AR T=, ,: OK: UART 55 bit 66 bit 77 bit 88 bit 11 bit 21.5 bit 32 bit 0None 1Odd 2EVEN 01 RTS2 CTS3 RTS CTS1. flash usarameter 2. : MTCK UART0 CTS MTDO UART0 RTS3. 110115200*40AT+UART=115200,8,1,0,3ESP8266 AT Instruction SetEspressif Systems8.AT+UART_CUR UART Espressif Systems Confi

14、dential12/59Friday, April 24, 2015AT+UART_CUR UART flash:AT+UART_CUR=,:OK: UART 55 bit 66 bit 77 bit 88 bit 11 bit 21.5 bit 32 bit 0None 1Odd 2EVEN 01 RTS2 CTS3 RTS CTS1. flash 2. : MTCK UART0 CTS MTDO UART0 RTS3. 110115200*40AT+UART_CUR=115200,8,1,0,3ESP8266 AT Instruction SetEspressif Systems9.AT+

15、UART_DEF UART ashEspressif Systems Confidential13/59Friday, April 24, 2015AT+UART_DEF UART flash:AT+UART_DEF=,:OK: UART 55 bit 66 bit 77 bit 88 bit 11 bit 21.5 bit 32 bit 0None 1Odd 2EVEN 01 RTS2 CTS3 RTS CTS1. flash usarameter 2. : MTCK UART0 CTS MTDO UART0 RTS3. 110115200*40AT+UART_DEF=115200,8,1,

16、0,3ESP8266 AT Instruction SetEspressif Systems10.AT+SLEEP sleep Espressif Systems Confidential14/59Friday, April 24, 2015AT+SLEEP sleep :AT+SLEEP?: sleep OK:AT+SLEEP=OK0 light-sleep modem-sleep sleep sion modem-sleep AT+SLEEP=0ESP8266 AT Instruction SetEspressif SystemsWiFi AT 4.Espressif Systems Co

17、nfidential15/59Friday, April 24, 2015WiFi AT AT+CWMODE WIFI sta/AP/sta+AP deprecated AT+CWMODE_CUR WIFI sta/AP/sta+AP flashAT+CWMODE_DEF WIFI sta/AP/sta+AP flashAT+CWJAP AP, deprecated AT+CWJAP_CUR AP flashAT+CWJAP_DEF AP flashAT+CWLAP AP AT+CWQAP AP AT+CWSAP ESP8266 softAP deprecated AT+CWSAP_CUR E

18、SP8266 softAP flashAT+CWSAP_DEF ESP8266 softAP flashAT+CWLIF ESP8266 softAP sion AT+CWDHCP DHCP deprecated AT+CWDHCP_CUR DHCP flashAT+CWDHCP_DEF DHCP flashAT+CWAUTOCONN APAT+CIPSTAMAC ESP8266 sion MAC deprecated AT+CIPSTAMAC_CUR ESP8266 sion MAC flashAT+CIPSTAMAC_DEF ESP8266 sion MAC flashAT+CIPAPMA

19、C ESP8266 softAP MAC deprecated AT+CIPAPMAC_CUR ESP8266 softAP MAC flashAT+CIPAPMAC_DEF ESP8266 softAP MAC flashAT+CIPSTA ESP8266 sion IP deprecated AT+CIPSTA_CUR ESP8266 sion IP flashESP8266 AT Instruction SetEspressif SystemsEspressif Systems Confidential16/59Friday, April 24, 2015AT+CIPSTA_DEF ES

20、P8266 sion IP flashAT+CIPAP ESP8266 softAP IP deprecated AT+CIPAP_CUR ESP8266 softAP IP flashAT+CIPAP_DEF ESP8266 softAP IP flashESP8266 AT Instruction SetEspressif Systems4.1.1.WiFi AT+CWMODE WiFi Espressif Systems Confidential17/59Friday, April 24, 2015AT+CWMODE - WIFI sion/softAP/sion+softAPdepre

21、cated AT+CWMODE_CUR AT+CWMODE_DEF :AT+CWMODE=?:+CWMODE:( )OK:1 : sion : softAP : softAP + sion : ESP8266 WiFi :AT+CWMODE?:+CWMODE:OK: ESP8266 WiFi :AT+CWMODE=:OK: flash system parameter .AT+CWMODE=3ESP8266 AT Instruction SetEspressif Systems2.AT+CWMODE_CUR WiFi Espressif Systems Confidential18/59Fri

22、day, April 24, 2015AT+CWMODE_CUR WiFi sta/AP/sta+AP flash:AT+CWMODE_CUR=?:+CWMODE_CUR:( )OK:1 sion softAP softAP + sion : ESP8266 WiFi :AT+CWMODE_CUR?:+CWMODE_CUR:OK: ESP8266 WiFi :AT+CWMODE_CUR=:OK: flashAT+CWMODE_CUR=3ESP8266 AT Instruction SetEspressif Systems3.AT+CWMODE_DEF WiFi ashEspressif Sys

23、tems Confidential19/59Friday, April 24, 2015AT+CWMODE_DEF - WiFi (sta/AP/sta+AP) flash:AT+CWMODE_DEF=?:+CWMODE_DEF:( )OK:1 sion softAP softAP + sion : ESP8266 WiFi :AT+CWMODE_DEF?:+CWMODE_DEF:OK: ESP8266 WiFi :AT+CWMODE_DEF=:OK: flash system parameter AT+CWMODE_DEF=3ESP8266 AT Instruction SetEspress

24、if Systems4.AT+CWJAP APEspressif Systems Confidential20/59Friday, April 24, 2015AT+CWJAP APdeprecated AT+CWJAP_CUR AT+CWJAP_DEF : ESP8266 AP :AT+ CWJAP?:+ CWJAP:OK: AP : ESP8266 sion AP :AT+ CWJAP =,:OK ERROR: AP 64ASCII AP b(MAC ) AP sion password , “ flash system parameter AT+CWJAP =“abc”“01234567

25、89” AP “ab,c”password “0123456789” AT+CWJAP =“ab,c”“0123456789” AP “abc” b AP AT+CWJAP =“abc”“0123456789”ca:d7:19:d8:a6:44”ESP8266 AT Instruction SetEspressif Systems5.AT+CWJAP_CUR APEspressif Systems Confidential21/59Friday, April 24, 2015AT+CWJAP_CUR AP Flash: ESP8266 sion APAT+CWJAP_CUR?+ CWJAP_C

26、UR:OK string, APs: ESP8266 sion AP :AT+CWJAP_CUR =,OK ERROR AP 64ASCII AP b(MAC ) AP sion password , “ flashAT+ CWJAP_CUR =“abc”“0123456789” AP “ab,c”password “0123456789” AT+CWJAP_CUR =“ab,c”“0123456789” AP “abc” b AP AT+CWJAP_CUR =“abc”“0123456789”ca:d7:19:d8:a6:44”ESP8266 AT Instruction SetEspres

27、sif Systems6.AT+CWJAP_DEF AP ashEspressif Systems Confidential22/59Friday, April 24, 2015AT+CWJAP_DEF AP flash: ESP8266 sion AP :AT+CWJAP_DEF? + CWJAP_DEF:OK AP : ESP8266 sion AP :AT+ CWJAP_DEF =,OK ERROR AP 64ASCII AP b(MAC ) AP sion password , “ flash system parameter AT+CWJAP_DEF =“abc”“012345678

28、9” AP “ab,c”password “0123456789” AT+CWJAP_DEF =“ab,c”“0123456789” AP “abc” b AP AT+CWJAP_DEF =“abc”“0123456789”ca:d7:19:d8:a6:44”ESP8266 AT Instruction SetEspressif Systems7.AT+CWLAP APsEspressif Systems Confidential23/59Friday, April 24, 2015AT+CWLAP - APs: APs.AT+ CWLAP =, + CWLAP: ,OK ERROR : AP

29、s.AT+CWLAP + CWLAP: ,OK ERROR 0 OPEN1_PSK2_PSK_2_PSK AP AP MAC AT+CWLAP=wifi,ca:d7:19:d8:a6:44,6 AP AT+CWLAP=wifiESP8266 AT Instruction SetEspressif Systems8.AT+CWQAP AP 9.AT+CWSAP ESP8266 softAP Espressif Systems Confidential24/59Friday, April 24, 2015AT+ CWSAP ESP8266 softAP deprecated AT+CWSAP_CU

30、R AT+CWSAP_DEF : ESP8266 softAP AT+ CWSAP? + CWSAP:,: ESP8266 softAP AT+ CWSAP=, OK ERROR: softAP 8 64 ASCII 0 OPEN_PSK2_PSK_2_PSK flash system parameter AT+CWSAP=ESP8266,1234567890,5,3AT+CWQAP - AP AT+CWQAP=?OK : AP AT+ CWQAPOK ESP8266 AT Instruction SetEspressif Systems10.AT+CWSAP_CUR ESP8266 soft

31、AP Espressif Systems Confidential25/59Friday, April 24, 2015AT+CWSAP_CUR ESP8266 softAP flash: ESP8266 softAP AT+CWSAP_CUR?+CWSAP_CUR:,: ESP8266 softAP AT+CWSAP_CUR=,OK ERROR: softAP 8 64 ASCII 0 OPEN_PSK2_PSK_2_PSK flashAT+CWSAP_CUR=ESP8266,1234567890,5,3ESP8266 AT Instruction SetEspressif Systems1

32、1.AT+CWSAP_DEF ESP8266 softAP ash12.AT+CWLIF ESP8266 softAP sions Espressif Systems Confidential26/59Friday, April 24, 2015AT+ CWLIF ESP8266 softAP sions : ESP8266 softAP sionsAT+CWLIF,OK ESP8266 softAP sions IP ESP8266 softAP sions MAC ESP8266 softAP DHCP AT+ CWSAP_DEF ESP8266 softAP flash: ESP8266

33、 softAP AT+ CWSAP_DEF? + CWSAP_DEF:,: ESP8266 softAP AT+CWSAP_DEF=,OK ERROR: softAP 8 64 ASCII 0 OPEN_PSK2_PSK_2_PSK flash system parameter AT+CWSAP_DEF=ESP8266,1234567890,5,3ESP8266 AT Instruction SetEspressif Systems13.AT+CWDHCP DHCPEspressif Systems Confidential27/59Friday, April 24, 2015AT+ CWDH

34、CP DHCPdeprecated AT+CWDHCP_CUR AT+CWDHCP_DEF AT+CWDHCP?DHCP Bit00 - softAP DHCP 1 - softAP DHCP bit1: 0 - s ion DHCP 1 - sion DHCP : DHCP.AT+CWDHCP=,OK: ESP8266 softAP: ESP8266 sion: ESP8266 softAP sion: DHCP: DHCP flash usarameter IP AT+CIPSTA AT+CIPAP DHCP IP IP DHCP ESP8266 AT Instruction SetEsp

35、ressif Systems14.AT+CWDHCP_CUR DHCP ashEspressif Systems Confidential28/59Friday, April 24, 2015AT+CWDHCP_CUR DHCP flashAT+CWDHCP_CUR?DHCP Bit00 - softAP DHCP 1 - softAP DHCP bit1: 0 - s ion DHCP 1 - sion DHCP : DHCP.AT+CWDHCP_CUR=,OK: ESP8266 softAP: ESP8266 sion: ESP8266 softAP sion: DHCP: DHCP fl

36、ash. IP AT+CIPSTA AT+CIPAP DHCP IP IP DHCP AT+CWDHCP_CUR=0,1ESP8266 AT Instruction SetEspressif Systems15.AT+CWDHCP_DEF DHCP FlashEspressif Systems Confidential29/59Friday, April 24, 2015AT+CWDHCP_DEF DHCP flashAT+CWDHCP_DEF?DHCP Bit00 - softAP DHCP 1 - softAP DHCP bit1: 0 - s ion DHCP 1 - sion DHCP

37、 : DHCP.AT+CWDHCP_DEF=,OK: ESP8266 softAP: ESP8266 sion: ESP8266 softAP sion: DHCP: DHCP flash usarameter IP AT+CIPSTA AT+CIPAP DHCP IP IP DHCP AT+CWDHCP_DEF=0,1ESP8266 AT Instruction SetEspressif Systems16.AT+CWAUTOCONN AP17.AT+CIPSTAMAC ESP8266 sion MAC Espressif Systems Confidential30/59Friday, A

38、pril 24, 2015AT+ CIPSTAMAC ESP8266 sion MAC deprecated AT+CIPSTAMAC_CUR AT+CIPSTAMAC_DEF : ESP8266 sion MAC AT+CIPSTAMAC?+CIPSTAMAC:OK ESP8266 sion MAC : ESP8266 sion MAC AT+CIPSTAMAC=OK ESP8266 sion MAC flash usarameter AT+CIPSTAMAC=18:fe:35:98:d3:7bAT+CWAUTOCONN AP: APAT+CWAUTOCONN=OK0 : AP1 : APE

39、SP8266 sion AP flash system parameter AT+CWAUTOCONN=1ESP8266 AT Instruction Setion MAC Espressif Systems18.AT+CIPSTAMAC_CUR ESP8266 sEspressif Systems Confidential31/59Friday, April 24, 2015AT+ CIPSTAMAC_CUR ESP8266 sion MAC flash: ESP8266 sion MAC AT+CIPSTAMAC_CUR?+CIPSTAMAC_CUR:OK ESP8266 sion MAC

40、 : ESP8266 sion MAC AT+CIPSTAMAC_CUR=OK ESP8266 sion MAC flashAT+CIPSTAMAC_CUR=“18:fe:35:98:d3:7bESP8266 AT Instruction Setion MAC Espressif Systems19.AT+CIPSTAMAC_DEF ESP8266 s20.AT+CIPAPMAC ESP8266 softAP MAC Espressif Systems Confidential32/59Friday, April 24, 2015AT+ CIPAPMAC ESP8266 softAP MAC

41、deprecated AT+CIPAPMAC_CUR AT+CIPAPMAC_DEF : ESP8266 softAP MAC AT+CIPAPMAC?+CIPAPMAC:OK ESP8266 softAP MAC : ESP8266 softAP MAC AT+CIPAPMAC=OK ESP8266 softAP MAC flash usarameter AT+CIPAPMAC=1a:fe:36:97:d5:7bAT+ CIPSTAMAC_DEF ESP8266 sion MAC flash: ESP8266 sion MAC AT+CIPSTAMAC_DEF?+CIPSTAMAC_DEF:

42、OK ESP8266 sion MAC : ESP8266 sion MAC AT+CIPSTAMAC_DEF=OK ESP8266 sion MAC flash usarameter AT+CIPSTAMAC_DEF=“18:fe:35:98:d3:7bESP8266 AT Instruction SetEspressif Systems21.AT+CIPAPMAC_CUR ESP8266 softAP MAC Espressif Systems Confidential33/59Friday, April 24, 2015AT+ CIPAPMAC_CUR ESP8266 softAP MA

43、C flash: ESP8266 softAP MAC AT+CIPAPMAC_CUR?+CIPAPMAC_CUR:OK ESP8266 softAP MAC : ESP8266 softAP MAC AT+CIPAPMAC_CUR=OK ESP8266 softAP MAC flashAT+CIPAPMAC_CUR=“1a:fe:36:97:d5:7bESP8266 AT Instruction SetEspressif Systems22.AT+CIPAPMAC_DEF ESP8266 softAP MAC Espressif Systems Confidential34/59Friday

44、, April 24, 2015AT+ CIPAPMAC_DEF ESP8266 softAP MAC flash: ESP8266 softAP MAC AT+CIPAPMAC_DEF?+CIPAPMAC_DEF:OK ESP8266 softAP MAC : ESP8266 softAP MAC AT+CIPAPMAC_DEF=OK ESP8266 softAP MAC flash usarameter AT+CIPAPMAC_DEF=“1a:fe:36:97:d5:7bESP8266 AT Instruction SetEspressif Systems23.AT+CIPSTA ESP8

45、266 sion IP Espressif Systems Confidential35/59Friday, April 24, 2015AT+ CIPSTA ESP8266 sion IP deprecated AT+CIPSTA_CUR AT+CIPSTA_DEF : ESP8266 sion IP AT+CIPSTA?+CIPSTA:OK: ESP8266 sion IP AT+CIPSTA=,OK ESP8266 sion IP flash usarameter DHCP AT+CWDHCP IP DHCP DHCP IP AT+CIPSTA=00,ESP8266 AT Instruc

46、tion SetEspressif Systems24.AT+CIPSTA_CUR ESP8266 sion IP Espressif Systems Confidential36/59Friday, April 24, 2015AT+ CIPSTA_CUR ESP8266 sion IP flash: ESP8266 sion IP AT+CIPSTA_CUR?+CIPSTA_CUR:OK: ESP8266 sion IP AT+CIPSTA_CUR=,OK ESP8266 sion IP flash DHCP AT+CWDHCP IP DHCP DHCP IP AT+CIPSTA_CUR=

47、“00”,ESP8266 AT Instruction SetEspressif Systems25.AT+CIPSTA_DEF ESP8266 sion IP Espressif Systems Confidential37/59Friday, April 24, 2015AT+ CIPSTA_DEF ESP8266 sion IP flash: ESP8266 sion IP AT+CIPSTA_DEF?+CIPSTA_DEF:OK: ESP8266 sion IP AT+CIPSTA_DEF=,OK ESP8266 sion IP flash usarameter DHCP AT+CWD

48、HCP IP DHCP DHCP IP AT+CIPSTA_DEF=“00,ESP8266 AT Instruction SetEspressif Systems26.AT+ CIPAP ESP8266 softAP IP Espressif Systems Confidential38/59Friday, April 24, 2015AT+ CIPAP ESP8266 softAP IP deprecated AT+CIPAP_CUR AT+CIPAP_DEF : ESP8266 softAP IP AT+CIPAP?+CIPAP:,OK ESP8266 softAP IP : ESP826

49、6 softAP IP AT+CIPAP=,OK ESP8266 softAP IP flash usarameter ; C IP DHCP AT+CWDHCP IP DHCP DHCP IP AT+CIPAP=“”,“”,“”ESP8266 AT Instruction SetEspressif Systems27.AT+CIPAP_CUR ESP8266 softAP IP Espressif Systems Confidential39/59Friday, April 24, 2015AT+ CIPAP_CUR ESP8266 softAP IP flash: ESP8266 soft

50、AP IP AT+CIPAP_CUR?+CIPAP_CUR:,OK ESP8266 softAP IP : ESP8266 softAP IP AT+CIPAP_CUR=,OK ESP8266 softAP IP flash; C IP DHCP AT+CWDHCP IP DHCP DHCP IP AT+CIPAP_CUR=“,“”,“”ESP8266 AT Instruction SetEspressif Systems28.AT+CIPAP_DEF ESP8266 softAP IP Espressif Systems Confidential40/59Friday, April 24,

51、2015AT+ CIPAP_DEF ESP8266 softAP IP flash: ESP8266 softAP IP AT+CIPAP_DEF?+CIPAP_DEF:,OK ESP8266 softAP IP : ESP8266 softAP IP AT+CIPAP_DEF=,OK ESP8266 softAP IP flash usarameter C IP DHCP AT+CWDHCP IP DHCP DHCP IP AT+CIPAP_DEF=“,“”,“”ESP8266 AT Instruction SetEspressif Systems29.AT+CWSTARTSMART Sma

52、rtCong30.AT+CWSTOPSMART SmartCongEspressif Systems Confidential41/59Friday, April 24, 2015AT+CWSTOPSMART SmartConfig: SmartConfig.:AT+CWSTOPSMARTOK SmartConfig “AT+CWSTOPSMART”AT+CWSTOPSMARTAT+CWSTARTSMART SmartConfig: SmartConfig.AT+CWSTARTSMART =OK SmartConfig 1ESP_TOUCH2AirKiss1. Espressif SmartC

53、onfig 2. ESP8266 sion 3. “Smart get wifi info” Smart Config AP ESP8266 AP4. SmartConfig “AT+CWSTOPSMART” SmartConfigAT+CWMODE=1AT+CWSTARTSMART=1ESP8266 AT Instruction SetEspressif SystemsTCP/IP AT 5.5.1.TCP/IP Espressif Systems Confidential42/59Friday, April 24, 2015TCP/IPAT+ CIPSUSAT+CIPSTART TCP U

54、DP AT+CIPSENDAT+CIPSENDEX“/0”AT+CIPSENDBUF TCP AT+CIPBUFRESETTCP AT+CIPBUFSUS TCP AT+CIPCHECKSEG TCP AT+CIPCLOSE TCP/UDP AT+CIFSR IP AT+CIPMUXAT+CIPSERVER TCP AT+CIPMODEAT+SAVETRANSLINK flashAT+CIPSTO ESP8266 TCP AT+CIUPDATE WiFi AT+ESP8266 AT Instruction SetEspressif Systems5.2.1.TCP/IPAT+CIPSUS Es

55、pressif Systems Confidential43/59Friday, April 24, 2015AT+CIPSUS :AT+CIPSUSSUS:+CIPSUS:, ,2 IP345 WiFi ID (04) “TCP” “UDP” IP ESP8266 0: ESP8266 cnt 1: ESP8266 serverESP8266 AT Instruction SetEspressif Systems2.AT+CIPSTART TCP UDP Espressif Systems Confidential44/59Friday, April 24, 2015AT+CIPSTART

56、TCP UDP :AT+CIPSTART=? AT+CIPMUX=0+CIPSTART:(),(),() ,(), ()+CIPSTART:(),(),() ,(), ()OK AT+CIPMUX=1+CIPSTART:(link ID),(),(),() ,(),()+CIPSTART: (link ID), (),(),() ,(),() : TCP UDP :1) (+CIPMUX=0) AT+CIPSTART=, ,(),() ,()2) (+CIPMUX=1) AT+CIPSTART=, ,(),() ,()OKERRORALREAY CONNECT: ID (04) “TCP” “

57、UDP” IP UDP UDP 0 012 UDP TCP keep alive 0 TCP keep alive 1 7200 500 msESP8266 AT Instruction SetEspressif Systems3.AT+CIPSEND Espressif Systems Confidential45/59Friday, April 24, 2015AT+CIPSEND :AT+CIPSEND=?OK :1) : (+CIPMUX=0) AT+CIPSEND=2) : (+CIPMUX=1) AT+CIPSEND=,3) UDP IP :AT+CIPSEND=, ,”lengt

58、h AT ERRORSEND OK: ID (04) 2048 UDP IP UDP :AT+CIPSEND”204820ms”+” AT UDP “AT+CIPSTART” 0. “Espressif AT ”AT+CIPSTART=TCP,10,1000 “Espressif AT ”ESP8266 AT Instruction SetEspressif Systems4.AT+CIPSENDEX Espressif Systems Confidential46/59Friday, April 24, 2015AT+CIPSENDEX :AT+CIPSENDEX=?OK :1) : (+C

59、IPMUX=0)AT+CIPSENDEX=2) : (+CIPMUX=1) AT+CIPSENDEX=,3) UDP IP :AT+CIPSENDEX=, ,”length “0” ERRORSEND OK: ID (04) 2048; length “0” AT “0”“0”ESP8266 AT Instruction SetEspressif Systems5.AT+CIPSENDBUF TCP 6.AT+CIPBUFRESET Espressif Systems Confidential47/59Friday, April 24, 2015AT+CIPBUFRESET 1) : (+CI

60、PMUX=0) AT+CIPBUFRESET2) : (+CIPMUX=1)AT+CIPBUFRESET =OKERROR ID (04)AT+CIPSENDBUF TCP 1) : (+CIPMUX=0)AT+CIPSENDBUF =2) : (+CIPMUX=1) AT+CIPSENDBUF =, OK packet ID” length length busy TCP buffer ERROR1) :, SEND OK2):, , SEND OK ID (04) u32 ID 1 1 TCP SEND OK ID SEND OKESP8266 AT Instruction SetEspr