Added support for Duet 0.8.5 with auto detection between 0.6 and 0.85
board types
Added P parameter to M115 command to set board type
Changed M115 output to report the board type that was configured or
auto-detected
Improved ISR and step pulse generation efficiency to allow higher
movement speeds, especially wheh using 0.9deg/step motors
Added XYZE parameters to M569 command to allow driver remapping
Added R parameter to M569 command to allow enable signal to be reversed
when using external drivers (thanks dnewman)
Removed M558 R parameter because boare type 0.7 can now be set via M115
instead
Moved Fan0 RPM sense pin to PA14 to avoid conflict with Duet 0.8.5 FAN1
pin
M408 poll command can now be handled concurrently with other commands
Added X and Y z-probe offsets to G31 command
Reworked G31 and G32 to do less work in the step ISR and to support Z
probe on delta printers
Z probe modulation pin is now selected using M558 R parameter instead of
probe type
Incorporated zpl's Network module updates and some of his Gcodes updated
Merged RRP's 0.96 Move code into mine
Added M105 S3, M20 S2 and M36 commands for supporting TFT control panel
Added X parameter to M305 command to allow thermistor channels to be
changed
Removed space after "B:" in M105 response to avoid confusing Pronterface
Added modified lwip files that were missed from last checkin
Fixed incorrect JSON format in response to the rr_files command when no
files were found
Enabled hardware debounce filter on cooling fan RPM pin to get a correct
and stable readout
Fixed bug that caused the cooling fan PWM frequency to be 165kHz. It is
now 25kHz.
Fan RPM is now included in the web interface status response (thanks
zpl).
Many more error messages are now reported to the web interface as well
as the USB interface.
Interrupt-driven network timer task to better cope with slow SD card
writes (thanks zpl)
Module SamNonDuePin is now used for all digital and PWM pin I/O.
