Digi XBee 3 User Manual

AT commands File system commands
Digi XBee® 3 Cellular LTE Cat 1 AT&T Smart Modem User Guide
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<DIR> lib/
32 test.txt
1234 secure.bin#
ATFS PUTfilename
Starts a YMODEM receive on the XBee Smart Modem, storing the received file tofilenameand ignoring
the filename that appears in block 0 of the YMODEM transfer. The XBee Smart Modem sends a
prompt (Receivingfile with YMODEM...)when it is ready to receive, at which point you should initiate
a YMODEM send in your terminal emulator.
If the command is incorrect, the reply will be an error as described in Error responses.
ATFS XPUTfilename
Similar to thePUTcommand, but stores the file securely on the XBee Smart Modem. See Secure files
for details on what this means.
If the command is incorrect, the reply will be an error as described in Error responses.
ATFS HASHfilename
Print a SHA-256 hash of a file to allow for verification against a local copy of the file.
n On Windows, you can generate a SHA-256 hash of a file with the command certutil -hashfile
test.txt SHA256.
n On Mac and Linux use shasum -b -a 256 test.txt.
ATFS GETfilename
Starts a YMODEM send offilenameon the XBee device.When it is ready to send, the XBee Smart
Modem sends a prompt:(Sendingfile with YMODEM...). When the prompt is sent, you should initiate
a YMODEM receive in your terminal emulator.
If the command is incorrect, the reply will be an error as described in Error responses.
ATFS MVsource_pathdest_path
Moves or renames the selected file or directorysource_pathto the new name or locationdest_
path.This commandfails with an error ifsource_pathdoes not exist, ordest_pathalready exists.
Note Unlike a computer's command prompt which moves a file into the dest_path if it is an existing
directory, you must specify the full name for dest_path.
ATFS RMfile_or_directory
Removes the file or empty directory specified byfile_or_directory.This command fails with an error
iffile_or_directorydoes not exist, is not empty, refers to the current working directory or one of its
parents.
ATFS INFO
Report on the size of the filesystem, showing bytes in use, available, marked bad and total.The report
ends with a blank line, as with most multi-line AT command output. Example output:

Digi XBee 3 Specifications

General

Model	XBee 3
Category	Modem
Frequency Bands	2.4 GHz, 868 MHz, 900 MHz
Interface	UART, SPI, I2C
Operating Temperature	-40° C to +85° C
Power Supply	2.1V to 3.6V
Antenna	External or onboard
Transmit Power	up to 20 dBm
Security	AES encryption
Protocols	Zigbee, 802.15.4, DigiMesh

Summary

Getting Started with the XBee Smart Modem

Connect Hardware and Install XCTU

Step-by-step instructions for connecting hardware and installing XCTU utility.

Update Firmware and Check Connection

Procedures for updating device firmware and verifying cellular connection status.

XBee Connection Examples

Getting Started with MicroPython

MicroPython Basics and Setup

Introduction to MicroPython and setting up the environment using XCTU.

MicroPython Examples

Update the Firmware

Plan for Firmware Updates

Update Device and Cellular Firmware

Procedures for updating device and cellular firmware using XCTU.

Update Telit Modem Firmware with XFP Utility

Instructions for updating the Telit modem firmware using the XFP utility.

AT Commands Reference

Special, Cellular, and Network Commands

Reference for special, cellular, and network configuration AT commands.

I/O, Sleep, and Mode Commands

Configuration commands for I/O settings, sleep modes, and operating modes.

File System, BLE, Socket, and API Commands

Commands for file system, BLE, sockets, and API frame management.

Troubleshooting Guide

Serial Port and Driver Issues

macOS Java Errors and Bypass Mode Issues

Network, SMS, and Baud Rate Troubleshooting