ESP8266-AT指令集V2.1.0_esp8266at指令集资源-CSDN文库

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版本 2.1.0

ESP8266 AT 指令集

󰋴录 
前󰤛  1 ........................................................................................................................................................
1. 󰙵定义 AT 指令! 1"............................................................................................................................................
2. 烧录 AT 固件! 2"................................................................................................................................................
2.1. 4 Mbit Flash! 2"...................................................................................................................................
2.2. 8 Mbit Flash! 2"...................................................................................................................................
2.3. 16 Mbit Flash, Map: 512 KB + 512 KB! 3"..........................................................................................
2.4. 16 Mbit Flash, Map: 1024 KB + 1024 KB! 3"......................................................................................
2.5. 32 Mbit Flash, Map: 512 KB + 512 KB! 4"..........................................................................................
2.6. 32 Mbit Flash, Map: 1024 KB + 1024 KB! 4"......................................................................................
指令说明  5 .................................................................................................................................................
基础 AT 指令  6 ...........................................................................................................................................
1. 基础 AT 指令览表! 6".....................................................................................................................................
2. 基础 AT 指令描述! 7"........................................................................................................................................
2.1. AT—测试 AT 启动! 7"..........................................................................................................................
2.2. AT+RST—重启模块! 7"........................................................................................................................
2.3. AT+GMR—查询版本信息! 7"...............................................................................................................
2.4. AT+GSLP—进 Deep-sleep 模式! 7"................................................................................................
2.5. ATE—开关回显功能! 8".......................................................................................................................
2.6. AT+RESTORE—恢复出设置! 8".......................................................................................................
2.7. AT+UART—UART 配置! 8"..................................................................................................................
2.8. AT+UART_CUR—设置 UART 当前临时设置，保存到 Flash! 10"....................................................
2.9. AT+UART_DEF—设置 UART 配置，保存到 Flash! 11".......................................................................
2.10. AT+SLEEP—设置 sleep 模式! 12".......................................................................................................
2.11. AT+WAKEUPGPIO—设置 GPIO 唤醒 Light-sleep 模式! 12"...............................................................
2.12. AT+RFPOWER—设置 RF TX Power 上限! 13"....................................................................................

2.13. AT+RFVDD—根据 VDD33 设置 RF TX Power! 13".............................................................................
2.14. AT+RFAUTOTRACE—设置频偏跟踪! 14"...........................................................................................
2.15. AT+SYSRAM—查询系统当前剩余内存! 14"........................................................................................
2.16. AT+SYSADC—查询 ADC 值! 14"........................................................................................................
2.17. AT+SYSIOSETCFG—设置 IO 作模式! 14".......................................................................................
2.18. AT+SYSIOGETCFG—查询 IO 作模式! 15"......................................................................................
2.19. AT+SYSGPIODIR—设置 GPIO 作为输或输出! 15"......................................................................
2.20. AT+SYSGPIOWRITE—设置 GPIO 的输出电平! 16"............................................................................
2.21. AT+SYSGPIOREAD—读取 GPIO 的电平状态! 16"..............................................................................
Wi-Fi 功能 AT 指令  18 ...............................................................................................................................
1. 基础 Wi-Fi 功能 AT 指令览表! 18".................................................................................................................
2. 基础 Wi-Fi 功能 AT 指令描述! 20".....................................................................................................................
2.1. AT+CWMODE—设置 Wi-Fi 模式 (Station/SoftAP/Station+SoftAP)! 20".............................................
2.2. AT+CWMODE_CUR—设置当前 Wi-Fi 模式，保存到 Flash! 20".....................................................
2.3. AT+CWMODE_DEF—设置当前 Wi-Fi 模式并保存到 Flash! 21"..........................................................
2.4. AT+CWJAP—连接 AP! 22".................................................................................................................
2.5. AT+CWJAP_CUR—临时连接 AP! 23".................................................................................................
2.6. AT+CWJAP_DEF—连接 AP，保存到 Flash! 24".................................................................................
2.7. AT+CWLAPOPT—设置 CWLAP 指令的属性! 25"...............................................................................
2.8. AT+CWLAP—扫描当前可󰉁的 AP! 26"...............................................................................................
2.9. AT+CWQAP—断开与 AP 的连接! 26".................................................................................................
2.10. AT+CWSAP—配置 ESP8266 SoftAP 参数! 27"..................................................................................
2.11. AT+CWSAP_CUR—配置 ESP8266 SoftAP 当前参数! 27"..................................................................
2.12. AT+CWSAP_DEF—配置 ESP8266 SoftAP 当前参数，保存到 Flash! 28"...........................................
2.13. AT+CWLIF—查询连接到 ESP8266 SoftAP 的 Station 信息! 30".........................................................
2.14. AT+CWDHCP—设置 DHCP! 30".........................................................................................................
2.15. AT+CWDHCP_CUR—设置 DHCP，保存到 Flash! 30"...................................................................

2.16. AT+CWDHCP_DEF—设置 DHCP，保存到 Flash! 31"........................................................................
2.17. AT+CWDHCPS_CUR—设置 ESP8266 SoftAP DHCP 分配的 IP 范围，保存到 Flash! 32".............
2.18. AT+CWDHCPS_DEF—设置 ESP8266 SoftAP DHCP 分配的 IP 范围，保存到 Flash! 32".................
2.19. AT+CWAUTOCONN—上电是否󰙵动连接 AP! 33"..............................................................................
2.20. AT+CIPSTAMAC—设置 ESP8266 Station 接的 MAC 地址! 34"......................................................
2.21. AT+CIPSTAMAC_CUR—设置 ESP8266 Station 当前 MAC 地址，保存到 Flash! 34".....................
2.22. AT+CIPSTAMAC_DEF—设置 ESP8266 Station 当前 MAC 地址，保存到 Flash! 34".........................
2.23. AT+CIPAPMAC—设置 ESP8266 SoftAP 的 MAC 地址! 35"...............................................................
2.24. AT+CIPAPMAC_CUR—设置 ESP8266 SoftAP 当前 MAC 地址，保存到 Flash! 35".......................
2.25. AT+CIPAPMAC_DEF—设置 ESP8266 SoftAP 默认 MAC 地址，保存到 Flash! 36"...........................
2.26. AT+CIPSTA—设置 ESP8266 Station 的 IP 地址! 37"..........................................................................
2.27. AT+CIPSTA_CUR—设置 ESP8266 Station 的 IP 地址，保存到 Flash! 37".....................................
2.28. AT+CIPSTA_DEF—设置 ESP8266 Station 的 IP 地址，保存到 Flash! 38".........................................
2.29. AT+CIPAP—设置 ESP8266 SoftAP 的 IP 地址! 38"............................................................................
2.30. AT+CIPAP_CUR—设置 ESP8266 SoftAP 的 IP 地址，保存到 Flash! 39".......................................
2.31. AT+CIPAP_DEF—设置 ESP8266 SoftAP 的 IP 地址，保存到 Flash! 39"............................................
2.32. AT+CWSTARTSMART—开启 SmartConﬁg! 40".................................................................................
2.33. AT+CWSTOPSMART—停 SmartConﬁg! 40"...................................................................................
2.34. AT+CWSTARTDISCOVER—开启可被局域󰕲内微信探测模式 ! 41".....................................................
2.35. AT+CWSTOPDISCOVER—关闭可被局域󰕲内微信探测模式! 41".......................................................
2.36. AT+WPS—设置 WPS 功能! 41"..........................................................................................................
2.37. AT+MDNS—设置 MDNS 功能! 42".....................................................................................................
2.38. AT+CWHOSTNAME—设置 ESP8266 Station 的主机名称! 42"..........................................................
TCP/IP 相关 AT 指令  43 ............................................................................................................................
1. TCP/IP 指令览表! 43"....................................................................................................................................
2. TCP/IP 指令描述! 44".......................................................................................................................................
2.1. AT+CIPSTATUS—查询󰕲络连接信息! 44"...........................................................................................