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Contents:

• Overview
• Command Types and Formats
• Basic AT Commands
  • Overview
  • Command Descriptions
• Hardware-Related AT Commands
  • Overview
  • Command Descriptions
• Wi-Fi-Related AT Commands
  • Overview
  • Command Descriptions
• TCP/IP-Related AT Commands
  • Overview
  • Command Descriptions
• HTTP-Related AT Commands
  • Overview
  • Command Descriptions
• Internet-of-Things (IoT)-Related AT Commands
  • MQTT Commands Overview
  • CoAP Commands Overview
  • TLS Commands Overview
• AWS IoT Core AT Commands
• Customizing AT Firmware
  • Compiling AT project
  • Customize AT Functions
  • Add User-defined AT Commands
• Overview
  • Linux and macOS
• Command Types and Formats
• Basic AT Commands
  • AT – Tests AT Startup
  • AT+ATE – Configures Echoing of AT Commands
  • AT+RST – Restarts the Module
  • AT+GMR – Checks AT Commands Version Information
  • AT+RESTORE – Restores Factory Settings
  • AT+UART_CUR – Current UART Configuration in RAM
  • AT+UART_DEF – Default UART Configuration from Flash
  • AT+SYSRAM – Checks the Remaining Space on RAM
  • AT+SLEEP – Configures the Operating Modes for Power Optimization
  • AT+GSLP – Enters Suspend (Deep-sleep) Mode
• Hardware-Related AT Commands
  • AT+SYSIOSETCFG – Configures IO Working Mode
  • AT+SYSGPIODIR – Configures the Direction of GPIO
  • AT+SYSGPIOWRITE – Configures the Output Level of a GPIO
  • AT+SYSGPIOREAD – Reads the GPIO Level
  • AT+WAKEUPGPIO – Configures a GPIO to Wake BFQ4004 up from Sleep Mode
• Wi-Fi-Related AT Commands
  • AT+CWMODE_CUR – Sets Current WiFi Mode Configuration, Not Saved in Flash
  • AT+CWMODE_DEF- Sets Default WiFi Mode Configuration, Saved in Flash
  • AT+CWJAP_CUR – Connects to AP, Configuration Not Saved in Flash
  • AT+CWJAP_DEF – Connects to AP, Configuration Saved in Flash
  • AT+CWLAPOPT – Sets the Configuration for the Command AT+CWLAP
  • AT+CWLAP – Lists Available APs
  • AT+CWQAP – Disconnects from the AP
  • AT+CWSAP_CUR – Configures the BFQ4004 SoftAP, Configuration Not Saved to Flash
  • AT+CWSAP_DEF - Configures the BFQ4004 SoftAP, Configuration Saved to Flash
  • AT+CWLIF – Gets the IP Addresses of the Stations the BFQ4004 SoftAP Is Connected With
  • AT+CWDHCP_CUR - Enables/Disables DHCP, Configuration Not Saved to Flash
  • AT+CWDHCP_DEF - Enables/Disables DHCP, Configuration Saved to Flash
  • AT+CWDHCPS_CUR - Sets the IP address Range the SoftAP DHCP Server Can Allocate, Configuration Not Saved to Flash
  • AT+CWDHCPS_DEF - Sets the IP address Range the SoftAP DHCP Server Can Allocate, Configuration Saved to Flash
  • AT+CWAUTOCONN – Automatically Connects to the AP on Power-up or Not
  • AT+CIPSTA_CUR – Sets the Current IP Address of the BFQ4004 Station, Configuration Not Saved in Flash
  • AT+CIPSTA_DEF - Sets the Default IP Address of the BFQ4004 Station, Configuration Saved in Flash
  • AT+CIPAP_CUR – Sets the Current IP Address of the BFQ4004 SoftAP, Configuration Not Saved in Flash
  • AT+CIPAP_DEF - Sets the Default IP Address of the BFQ4004 SoftAP, Configuration Saved in Flash
  • AT+WPS – Enables the WPS Function
  • AT+CWHOSTNAME – Configures the Name of BFQ4004 Station
  • AT+CWCOUNTRY_CUR – Sets the Current Wi-Fi Country Code, Configuration Not Saved in Flash
  • AT+CWCOUNTRY_DEF – Sets the Default Wi-Fi Country Code, Configuration Save in Flash
• TCP/IP-Related AT Commands
  • AT+CIPSTATUS – Gets the Connection Status
  • AT+CIPDOMAIN – DNS Function
  • AT+CIPSTART – Establishes TCP Connection, UDP Transmission or SSL Connection
  • AT+CIPSSLSIZE – Sets the Size of the SSL Buffer
  • AT+CIPSSLCCONF – Configures the SSL Client
  • AT+CIPSEND – Sends Data
  • AT+CIPSENDEX – Sends Data
  • AT+CIPSENDBUF – Writes Data Into the TCP-Send-Buffer
  • AT+BUFRESET – Resets the Segment ID Count
  • AT+CIPBUFSTATUS – Checks the Status of the TCP-Send-Buffer
  • AT+CIPCHECKSEQ – Checks If a Specific Segment Was Successfully Sent
  • AT+CIPCLOSE – Closes the TCP/UDP/SSL Connection
  • AT+CIFSR – Gets the Local IP Address
  • AT+CIPMUX – Enables or Disables Multiple Connections
  • AT+CIPSERVER – Creates or Deletes TCP Server
  • AT+CIPSERVERMAXCONN – Sets the Maximum Connections Allowed by Server
  • AT+CIPMODE – Sets Transmission Mode
  • AT+CIPSTO – Sets the TCP Server Timeout
  • AT+PING – Pings Packets
  • AT+CIUPDATE – Updates the Software Through Wi-Fi
  • AT+CIPDINFO – Shows the Remote IP and Port with +IPD
  • +IPD – Receives Network Data
  • AT+CIPRECVMODE – Sets TCP Receive Mode
  • AT+CIPRECVDATA – Gets TCP Data In Passive Receive Mode
  • AT+CIPREVLEN – Gets TCP Data Length in Passive Received Mode
  • AT+CIPSNTPCFG – Sets the Configuration of SNTP
  • AT+CIPSNTPTIME – Checks the SNTP Time
  • AT+CIPDNS_CUR – Sets User-defined DNS Servers, Configuration Not Saved to Flash
  • AT+CIPDNS_DEF – Sets User-defined DNS Servers, Configuration Saved to Flash
• HTTP-Related AT Commands
  • AT+CHTTPURL – Sets HTTP Server Port and Address
  • AT+CHTTPPH – Sets Path of POST/GET
  • AT+CHTTPCTP – Sets Command Type of HTTP (GET or POST)
  • AT+CHTTPCDT – Sets Name and Value Pair of Data in HTTP
  • AT+CHTTPTR – Sends HTTP Package and Return Received Data
• Internet-of-Things (IoT)-Related AT Commands
• AWS IoT Core AT Commands
• Customizing AT Firmware

Indices and tables

• Index
• Module Index
• Search Page