Table Of Contents - USR IOT Cortex-M7 Series At Command Manual

Content
1. Introduction ....................................................................................................... 4
2. AT Command Setting Approach .....................................................................................4
2.1. Network AT command mode .................................................................................. 4
2.2. Serial AT command mode .................................................................................... 6
2.3. AT command error code ......................................................................................7
2.4. AT command set .............................................................................................8
2.5. AT command details ........................................................................................ 11
2.5.1. AT+E ................................................................................................. 11
2.5.2. AT+H .................................................................................................12
2.5.3. AT+Z .................................................................................................12
2.5.4. AT+REBOOT .......................................................................................... 12
2.5.5. AT+CFGTF ............................................................................................12
2.5.6. AT+RELD ............................................................................................. 13
2.5.7. AT+CLEAR ............................................................................................ 13
2.5.8. AT+VER .............................................................................................. 13
2.5.9. AT+ENTM ............................................................................................ 13
2.5.10. AT+MAC .............................................................................................14
2.5.11. AT+WANN ........................................................................................... 14
2.5.12. AT+DNSTYPE ........................................................................................ 14
2.5.13. AT+DNS ............................................................................................. 15
2.5.14. AT+SDNS ............................................................................................ 15
2.5.15. AT+UARTN(N:Serial port number,1~8) .................................................................. 15
2.5.16. AT+UARTTLN ........................................................................................ 16
2.5.17. AT+RFCENN ......................................................................................... 16
2.5.18. AT+UARTMN .........................................................................................17
2.5.19. AT+SOCKMN(M:socket number,A~H.N:Serial port number,1~8) ............................................17
2.5.20. AT+SOCKLKMN ......................................................................................18
2.5.21. AT+MAXSKN ......................................................................................... 18
2.5.22. AT+TCPSEN ......................................................................................... 18
2.5.23. AT+SOCKPORTAN ................................................................................... 19
2.5.24. AT+UDPONN ........................................................................................ 19
2.5.25. AT+MULTIENN .......................................................................................20
2.5.26. AT+SOCKSLN ....................................................................................... 20
2.5.27. AT+SHORTON ....................................................................................... 20
Your TrustWorthy Industrial IoT Partner 1
AT command set
www.pusr.com