Welcome to FSC-CL4040’s documentation!

Contents:

• CL4040 programming user guide
  • Generic AT commands
  • Socket AT commands
  • TCP and UDP AT commands
  • ICMP AT commands
  • FOTA AT commands
  • DFU AT commands
  • SMS AT commands
  • FTP AT commands
  • GNSS AT commands
  • MQTT client AT commands
  • HTTP client AT commands
  • TWI AT commands
  • GPIO AT commands
  • LwM2M carrier library AT commands