ESP AT Commands Set
1. AT Commands List
1.1 Basic AT Commands List
1.2 Wi-Fi AT Commands List
1.3 TCP/IP-Related AT Commands List
1.4 [ESP32 Only] BLE AT Commands List
1.5 [ESP32 Only] ETH AT Commands List
1.6 [ESP32 Only] BT AT Commands List
1.7 [ESP32 Only] MQTT AT Commands List
1.8 HTTP AT Command List
2. Basic AT Commands
2.1 AT—Tests AT Startup
2.2 AT+RST—Restarts the Module
2.3 AT+GMR—Checks Version Information
2.4 AT+GSLP—Enters Deep-sleep Mode
2.5 ATE—AT Commands Echoing
2.6 AT+RESTORE—Restores the Factory Default Settings
2.7 AT+UART_CUR—Current UART Configuration, Not Saved in Flash
2.8 AT+UART_DEF—Default UART Configuration, Saved in Flash
2.9 AT+SLEEP—Sets the Sleep Mode
2.10 AT+SYSRAM—Checks the Remaining Space of RAM
2.11 AT+SYSMSG—Control to use new or old information
2.12 [ESP32 Only] AT+SYSFLASH—Set User Partitions in Flash
2.13 [ESP32 Only] AT+FS—Filesystem Operations
2.14 AT+RFPOWER-Set RF TX Power
2.15 AT+SYSROLLBACK-Roll back to the previous firmware
2.16 AT+SYSTIMESTAMP—Set local time stamp.
2.17 AT+SYSLOG : Enable or disable the AT error code prompt.
2.18 AT+SYSLSP—Enters light-sleep mode (Only Support ESP32)
2.19 AT+SYSLSPCFG—Config the light-sleep wakeup source (Only Support ESP32)
3 Wi-Fi AT Commands
3.1 AT+CWMODE—Sets the Wi-Fi Mode (Station/SoftAP/Station+SoftAP)
3.2 AT+CWJAP—Connects to an AP
3.3 AT+CWLAPOPT—Sets the Configuration for the Command AT+CWLAP
3.4 AT+CWLAP—Lists the Available APs
3.5 AT+CWQAP—Disconnects from the AP
3.6 AT+CWSAP—Configuration of the ESP32 SoftAP
3.7 AT+CWLIF—IP of Stations to Which the ESP32 SoftAP is Connected
3.8 AT+CWQIF—Disconnect Station from the ESP SoftAP
3.9 AT+CWDHCP—Enables/Disables DHCP
3.10 AT+CWDHCPS—Sets the IP Address Allocated by ESP32 SoftAP DHCP (The configuration is
saved in Flash.)
3.11 AT+CWAUTOCONN—Auto-Connects to the AP or Not
3.12 AT+CIPSTAMAC—Sets the MAC Address of the ESP32 Station
3.13 AT+CIPAPMAC—Sets the MAC Address of the ESP32 SoftAP
3.14 AT+CIPSTA—Sets the IP Address of the ESP32 Station
3.15 AT+CIPAP—Sets the IP Address of the ESP32 SoftAP
3.16 AT+CWSTARTSMART—Starts SmartConfig
3.17 AT+CWSTOPSMART—Stops SmartConfig
3.18 AT+WPS—Enables the WPS Function
3.19 AT+MDNS—Configurates the MDNS Function
3.20 AT+CWJEAP—Connects to an WPA2 Enterprise AP.
3.21 AT+CWHOSTNAME : Configures the Name of ESP Station
4. TCP/IP-Related AT Commands
4.1 AT+CIPSTATUS—Gets the Connection Status
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