New features:
The layer height comment in gcode files produced by Matter Control is
now recognised
M101 and M103 (firmware retraction commands generated by Simplify3D) are
now recognised
G20 bed probing now prints the mean height error and RMS deviation to 3
decimal places
Bug fixes:
G30 with no parameters now sets the machine position to the Z probe
trigger height instead of the user position. This means that running G28
(home) and G29 (bed probe) alternately no longer causes the bed height
map to creep up or down in average height when Z homing uses the Z
probe. However, it means that the Z height displayed after a G30 command
is no longer always the same as the Z probe trigger height.
In firmware 1.17 the speed change command by the M220 command got
delayed until the next G1 or G0 command with an F parameter was read.
In firmware 1.16 and 1.17 the acceleration used in G11 un-retraction
commands was sometimes incorrectly reduced if pressure advance was
configured on a different extruder.
In firmware 1.16 and 1.17 when pressure advance was configured, the
extruder acceleration limit implied by pressure advance used the
pressure advance value for the wrong extruder.
Firmware retraction did not work if additional axes had been configured
e.g. for an IDEX printer.
G29 commands using the P parameter with an upper case M in the filename
were recognised as M commands instead
Restructured the header file inclusion so that the .cpp files are
dependent on fewer header files, resulting in less recompilation when
most header files are changed
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
Grid compensation now working except for G28 S2 and lack of segmentation
for long moves
Fixed pause command that was broken in previous 1.17 dev release
Support mixing extruders using absolute extruder coordinates, except
that pause/resume won't restore the correct extruder coordinates
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
Support up to 6 axes in many commands
Allow creation of additional axes in M584
Display delta paremners to 3dp instead of 2dp
Removed M126/M127 error messages
Delta calibration now supports bed tilt parameters
On Duet WiFi, delta calibration is now done in double precision maths
Added support for G4 S parameter
Bed compensation or delta calibration is now aborted if the probe was
triggered at the start or was not triggered by the end of the probing
move
Bug fix: JSON file list returned by M20 S2 is now terminated by \n
Bug fix: stupidly high temperatures were returned immediately after
power up in response to status requests
Bug fix: when using an analog Z probe, probing movements were sometimes
aborted before the full depth had been probed but the firmware thought
that probing had terminated at the full depth
Bug fix: generic messages were sent to PanelDue in plain text format
Fixedbug with PrintMonitor code to find object height
Qualify some omre #include filenames with paths, to reduce the number of
include file paths needed in the compiler options
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
1. Changed thermocouple/RTD support to use new (fixed) version of
SharedSpi in CoreNG
2. PrintMonitor fixes:
- Speed up getting file info, because it was slow enough to cause Ajax
timeouts on some systems
- Reduce the number and volume of messages printed when debugging was
enabled, and send them only to the USB interface, because it was
overloading the message buffer system and causing Ajax errors
- Added separate time stats for file seeks
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
Merged in chrishamm's changes to Network, PrintMonitor, and his support
for firmware updates from SD card
Fixed print monitor issue that threw out the layer count and time
estimates when there was an initial extruder priming move in the start
gcode
