Skip to main content

Site Navigation

Your Account

Choose Language

Help

Revision to Installing and Updating Firmware

David Crocker

== Fallback procedure #1 ==
 
If WiFi is not workingyou are unable to connect to your Duet from a browser, but you can connect to the boardDuet via USB/PronterfaceUSB using Pronterface or YAT etc:
If WiFi is not workingyou are unable to connect to your Duet from a browser, but you can connect to the boardDuet via USB/PronterfaceUSB using Pronterface or YAT etc:
 
* Take the on-board SD card out and put it in a computer,computer
* Delete any existing firmware files in /sys (Duet2CombinedFirmware.bin, DuetMaestroFirmware.bin, DuetWiFiFirmware.bin or DuetEthernetFirmware.bin)

* Copy the new '''DuetWiFiFirmware.bin'''firmware binary file to the '''/sys''' folder. ItFor a Duet WiFi or Duet Ethernet, it must be called exactly '''DuetWiFiFirmware.binDuet2CombinedFirmware.bin''' on the SD card. For a Duet Maestro it must be called '''DuetMaestroFirmware.bin''.
*
Also make sure that file '''iap4e.bin''' (for Duet WiFi/Ethernet) or iap4s.bin (for Duet Maestro) is present in '''/sys'''./sys'''
* If your board is a Duet WiFi, also copy the new DuetWiFiServer.bin file into /sys
* Eject/safely remove the SD card from the PC
* Take the on-board SD card out and put it in a computer,computer
* Delete any existing firmware files in /sys (Duet2CombinedFirmware.bin, DuetMaestroFirmware.bin, DuetWiFiFirmware.bin or DuetEthernetFirmware.bin)

* Copy the new '''DuetWiFiFirmware.bin'''firmware binary file to the '''/sys''' folder. ItFor a Duet WiFi or Duet Ethernet, it must be called exactly '''DuetWiFiFirmware.binDuet2CombinedFirmware.bin''' on the SD card. For a Duet Maestro it must be called '''DuetMaestroFirmware.bin''.
*
Also make sure that file '''iap4e.bin''' (for Duet WiFi/Ethernet) or iap4s.bin (for Duet Maestro) is present in '''/sys'''./sys'''
* If your board is a Duet WiFi, also copy the new DuetWiFiServer.bin file into /sys
* Eject/safely remove the SD card from the PC
* Replace the on-board SD card in the Duet 2 WiFi
* Restart the Duet 2 WiFi and connect with Pronterface or YAT
* Restart the Duet 2 WiFi and connect with Pronterface or YAT
* Send command '''M997 S0''' to install the firmware.
* Press the Disconnect button in Pronterface, then when the USB port disappears and reappears about 20 seconds later, press Connect.
* Send M115 to confirm the new firmware version
* If the board is a Duet WiFi, send M997 S1 to install the WiFi module firmware
 
== Fallback procedure #2 ==

To undo the changes made by this version, click 'Revert Changes.' This will automatically restore the previous version of this guide.

Revert Changes