Name: Digi XBee 3
Brand: Digi
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Extended Socket frames Available Extended Socket frames

Digi XBee® 3 Cellular LTE Cat 1 AT&T Smart Modem User Guide

166

Available Extended Socket frames

Note For information about all frames, see API frames.

Socket Create - 0x40

Socket Option Request - 0x41

Socket Connect - 0x42

Socket Close - 0x43

Socket Send (Transmit) - 0x44

Socket SendTo (Transmit Explicit Data): IPv4 - 0x45

Socket Bind/Listen - 0x46

Socket Create Response - 0xC0

Socket Option Response - 0xC1

Socket Connect Response - 0xC2

Socket Close Response - 0xC3

Socket Listen Response - 0xC6

Socket New IPv4 Client - 0xCC

Socket Receive - 0xCD

Socket Receive From: IPv4 - 0xCE

Socket Status - 0xCF

Extended Socket example: Single HTTP Connection

This example demonstrates a complete request with an HTTP server. It fetches a random fact about a

number from a web services API offered by the website http://numbersapi.com.

Note Digi is not affiliated with numbersapi.com and the example is for education only.

Send a Socket Create frame

Note To adapt this example for an HTTPS server, change Protocol below to 0x04 (TLS) and optionally

use the Socket Option frame to specify a TLS profile.

Field Value

Frame type

0x40 (Socket Create)

Frame ID 0x01

Protocol 0x01 (TCP)

Socket Create frame data:

7E 00 03 40 01 01 BD

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