Bed compensation taper is now applied to 3/4/5-point compensation
methods too
Recognise generated-with comment in new Cura gcode files
Recognise filament-used info min new kisslicer files
When uploading files, create the full path if necessary
Duet 0.8.5 webserver looks for gzipped files first
A second controlled fan on the Duet 0.6 is no longer inverted
Renamed function Network::IPAddress to GetIPAddress to avoid clash with
IPAddress class used in DuetEthernet build
Duet 0.8.5 web server now looks for a gzipped version of the file is a
web file was not found
Duet 0.8.5 web server only returns a 404 page of the file that was not
found was a .html or .htm file
- Added support for M374 (save height map) and M375 (load height map)
- Added M376 (set bed compensation taper height)
- Added T parameter to G31 command
- M500, M501 and M502 now use config_override.g instead of flash memory.
The parameters saved and restored are:
-- M307 auto tune results
-- PID parameters, if you used M301 to override the auto tune PID
settings
-- Delta printer M665 and M666 settings
-- G31 trigger height, trigger value and X and Y offsets
- The M501 auto save option has been removed
- Removed S and T parameters from M301 command. Use M307 command
instead.
- M301 with negative P parameter no longer sets bang-bang mode. Use M307
instead.
- Added P parameter to the G31 command to specify Z probe type. This
allows you to view the parameters for the Z probe(s) and to set
parameters for a particular Z probe type without selecting that type.
G31 P or G31 P0 prints the parameters of the currently-selected Z probe.
- Z probe offsets are now applied during G30 probing with specified XY
coordinates, including during delta auto calibration
- Z probe recovery time is now applied from the end of the travel move
just before probing
- Fixed bad dive height when using G29 with a large trigger height
- Fixed bad JSON message during printing when there were no active
extruders
- Added exception handlers and store a software reset code when an
exception occurs
- Fixed reset reason text because on the Duet WiFi a watchdog reset can
look like an external reset
- G30 S-1 how printes the stopped height
- Implemented M401 and M402
Support concurrenrt execution of commands form different channels
M143 now supports individual temperature limits per heater
Fixed issue with dely of up to 2 seconds when switching Duet WiFi heater
channel 3 to servo mode
When enable polarity is set using the M569 R parameter, disable the
corresponding drive
Add exdperimental S99 option on G1 command to log probe changes (Duet
WiFi only)
Support R and S parameters in M109 and M190 as Marlin does
Added support for M191
Added support for Steinhart-Hart C parameter
Thermistor disconnected threshold now depends on thermistor parameters
Fixed several bugs in file time stamping
Fixed M280 and M42 commands using unused heaster channels on Duet 0.6
and 0.8.5
Reduced the amount of I2C traffic, by using DueX5 interrupt line to tell
if new data is available and by only sending fan PWM values when they
change
Display TMC2660 driver status and DueX2/X5 stall status in M122 response
Removed E parameter from M574 command (use M558 I parameter instead)
Fixed response to M307 with H parameter only
Added DueX2/DueX5 support
Report expansion board type in electronics string
Added Z probe type 6 (switch on E1 stop)
Support heater 6 on Duet 0.8.5 (untested, probably incomplete)
Changed M42 pin numbering, see duet3d.com wiki
Added M280 servo support
Allow separate firmware un-retract speed to be configured in M207
Allow negative extra un-retraction in M207
Allow dans ot be disabled yusing M106 P# I-1. They can then be used as
general-purpose pins (m42) or servos (M280).
Removed support for Duet WiFi prototype 1 board
Support expanson pin PB6 and use it for cooling fan tacho
Implemented X axis set and report mapping in M563 command and in web and
M408 status responses (but mapping doesn;t do anything yet)
Report number of axes to DWC
M307 H# A-1 C-1 D-1 disables the pid controller for that heater to free
up the pin
Debug print of matrixes during delta calibration is now to 4dp
Implemented fan blip
Max temperature excursion and fault trigger time are now configurable
via M570
If a heater fault occurs then any SD card print in progress is abandoned
Improved M122 diagnostics headings
Bug fix: some values of pressure advance caused too many extruder steps
to be schedules, resulting in extruder step errors, and another bug in
the error handling then caused layer shifts
Fixed doubling of M301 I parameter and halving of M301 P parameter
Implemented M303 auto tune and M307 heater process model
Improved temperature monitoring to detect heater cartridges or
thermistor falling out
Implemented M38 (thanks chrishamm)
Retructured course code tree
Add support for second SD card on SPI bus for Duet WiFi including
implementation of M21 and M22
New temperature monitoring
Increased PWM resolution
When uploading files to wifi module, skip empty blocks
Revised TMC driver in preparation for standstill current reduction
Fixed PrintMonitor bug when the slicer comment includes a '\' character
- Fix for uncommanded stepper motor movement on some systems following a
software reset
- When multiple motors are due to step, generate all the step pulses
simultaneously
- Added support for multiple drivers for a single axis (M584)
- Added support for extended step pulse width when using external
drivers (T parameter on M569 command)
- Removed XYZE params from M569 (use M584 instead)
- Added M913 command (set motor % of normal current)
- Added Z probe type 5, which is a normally-closed switch or active-high
probe connected to the Z probe connector
- Duet WiFi default Z probe threshold is now 500
- Duet WiFi defaults to using a low end homing switch on the X axis
Changes to use new pin modes in CoreNG
Initialise TMC2660 step/dir/CS pins as early as possible
Allow emergency stop in simulation mode
Disable drives and heaters when doing a software reset
Support 10th drive and 8th heater on Duet WiFi
TMC2660 driver support is now only in Duet WiFi firmware build
Added support for M581 and M582 commands
M25 pause command can now be used inside a macro file to pause a file
being printed from SD card
Firmware update messages are now sent to USB and PanelDue (but the
existing PanelDue firmware doesn't display them)
Added gcode queue underrun counter, displayed in M122 Move diagnostic
info
M122 responses are now sent only to the comms channel that requested
them
Added support for additional firmware modules to be updated for Duet NG
Corrected a possible problem with multiple incompatible gcodes being
executed concurrently
Support H parameter on M0 and M1 commands
When executing M0/M1 commands and no print is paused, execute
stop.g/sleep.g if they exist
Treat M25 within the file being printed the same as M226
Added additional simulation modes to help identify bottlenecks
Don't disable all interrupts when starting a new move, to reduce
interrupt latency so that we can still receive data from PanelDue
Moved some utility maths functions to CoreNG
Enhancements
=========
Added support for RTD temperature sensors
When cancelling a print, if cancel.g exists then run it instead of
turning heaters off
Improved file upload speed over the web interface
Chamber heater is now exempted from timeout
Pressure advance now reduces maximum extruder jerk setting by a smaller
amount when the extruder steps/mm is high
The Duet no longer reports itself as an Arduino Due and has its own
Windows driver
Added experimental "maximum average printing acceleration" feature
Try to improve speed of getting file information in Print Monitor
Bug fixes
======
Simulation mode was not working properly
External driver support code sometimes failed to enable the associated
drives
Fixed potential overflow if a user attempted to use non-existent driver
9 on a Duet 0.6
M408 status requests were not handled when in simulation mode
Removed hard coded PATH in project
Changed to CoreNG
Implemented chrishamm's latest Network and Webserver changes, including
Telnet streaming
Added S parameter to M997 command for DuetNG
Increased file read block size to 2K when getting file info
