Socket extensions

In addition to the standard socket API, the Modem library supports several extensions.

Extensions are available for:

• Packet data network (PDN) management

• Assisted GPS (A-GPS)

• Global Navigation Satellite System (GNSS)

• Modem device firmware update (DFU)

• AT commands

Subpages:

• PDN management
  • Creating a PDN socket
  • Closing a PDN socket
  • Binding a data socket to an APN
  • Binding a data socket to a PDN ID
  • Configuring the type of transport
  • Checking if a PDN is active
  • Retrieving the context ID (CID)
  • Sending a DNS query using APN
  • Sending a DNS query using PDN ID
  • Waiting for an IPv6 connection
• AT commands
• GNSS socket
  • Creating a GNSS socket
  • Starting the GPS
  • Stopping the GPS
  • Configuring the GPS
  • Reading a fix
  • A-GPS data
  • Closing a GNSS socket