Commit graph

265 commits

Author SHA1 Message Date
alexborro 50b4e86f75 Add "Thermal Runaway Protection" feature
This is a feature to protect your printer from burn up in flames if it
has a thermistor coming off place (this happened to a friend of mine
recently and motivated me writing this feature).

The issue: If a thermistor come off, it will read a lower temperature
than actual. The system will turn the heater on forever, burning up the
filament and anything
else around.

After the temperature reaches the target for the first time, this
feature will start measuring for how long the current temperature stays
below the target minus _HYSTERESIS (set_temperature -
THERMAL_RUNAWAY_PROTECTION_HYSTERESIS).

If it stays longer than _PERIOD, it means the thermistor temperature
cannot catch up with the target, so something *may be* wrong. Then, to
be on the safe side, the system will he halt.

Bear in mind the count down will just start AFTER the first time the
thermistor temperature is over the target, so you will have no problem
if your extruder heater takes 2 minutes to hit the target on heating.
2014-07-18 15:28:01 +02:00
Greg Tan 6e6e4e2143 Added thermistor table for the 500C thermistor shipped with the Pico hot end. 2014-06-08 09:35:04 +08:00
Dim3nsioneer 8a32c5395b renaming the disable inactive extruder feature 2014-06-02 14:07:02 +02:00
Dim3nsioneer 29e7639933 Add switch unused feeder(s) off
Having the non-active feeder motors powered on all the time is not
necessary. A feature to deactivate the unused feeder motors has been
implemented. The feature is enabled on default but can be switched off
in the configuration.
2014-06-02 08:13:09 +02:00
David Forrest 09b84faa00 Configuration.h, pins.h: Add MOTHERBOARD 84 for Teensy++2.0 2014-05-29 17:19:16 -04:00
daid 2acd3792fc Merge branch 'Marlin_v1' of github.com:ErikZalm/Marlin into Marlin_v1 2014-05-01 12:03:47 +02:00
daid 8b4c4aa5c3 Add feature to check&retry CRC read errors on SD. 2014-05-01 12:03:41 +02:00
Cameron Lai da6b536182 Add 5DPrint D8 Driver Board info and temperature table for Makibox hot bed 2014-04-24 16:49:42 +08:00
Nutz95 3161740df9 This table is made for thermistor 3950 (can be found on ebay for cheap)
it's caracteristics are :

R25℃ ;100KΩ±1%

B Value(R25/50℃):3990K 1%
Dissipation Factor(mW/℃):1.1~1.6 In still Air
Thermal Time Constant(S):10~17 In Still Air
Operating temperature range:  (-50~+260°C)
Dimension:  1.8mm Dia X4.1mm
Lead Length  :30mm

This table was found on the following blogs:
http://cae2100.wordpress.com/2014/03/08/beta3950-thermistor-table-for-marlin/

and

http://microfabricator.com/articles/view/id/531ad7e59aad9d3131000000/beta-3950-thermistor-table-for-marlin
2014-04-13 17:03:20 +02:00
Gabe Rosenhouse d3f305332a Allowable range now includes default value 2014-04-06 19:45:56 -05:00
Gabe Rosenhouse b0aeac117f Adjustable Z probe offset, via custom M-code 2014-04-06 19:45:56 -05:00
David Forrest b0093a1513 thermistortables.h: Add comments that table 60 uses beta=3950. 2014-03-26 23:41:10 -04:00
Gabe Rosenhouse 174b8d99d5 Simplify 3-point probing using new code only 2014-02-19 21:48:05 -08:00
Gabe Rosenhouse 3b718b816c better documentation 2014-02-19 14:04:37 -08:00
Gabe Rosenhouse 34fd59c370 ABL at any points 2014-02-19 13:18:21 -08:00
nothinman 3f455889d0 Merge pull request #769 from Cylindric3D/typofixes_1
Various typo fixes - only in comments, no code changes.
2014-02-17 11:30:01 +00:00
nothinman d4ba23bc28 Merge pull request #770 from josefpavlik/Marlin_v1
Marlin v1
2014-02-17 11:27:05 +00:00
Mark Hanford ab0d3c4fb3 Various typo fixes - only in comments, no code changes. 2014-02-14 11:48:24 +00:00
Josef Pavlik 831fc2a952 Pt100 and Pt1000 temperature sensors handling 2014-02-14 12:26:27 +01:00
daid 71bb3a8133 Add comments for Ultimainboard 2.0 configuration. 2014-02-13 10:53:46 +01:00
Jim Morris b819fc53ca Add Azteeg X3 Pro as motherboard 68
Add digipot i2c control for MCP4451
Allow M907 to set i2c digipot currents in amps
Fix Makefile to allow Azteeg motherboards
Fix Makefile to allow Wire libraries only
Add beeper pin for Azteeg X3 Pro
2014-02-05 01:47:12 -08:00
ErikZalm e1ae7952eb Merge pull request #743 from Opticalworm/Marlin_v1
Improved support for panelolu2 encoder and buzzer
2014-02-03 12:33:10 -08:00
David Forrest a5f53f0cf3 Heater wattage reporting for M105 using EXTRUDER_WATTS and BED_WATTS 2014-02-03 14:50:28 -05:00
Ronald 8d162e5bd7 Improved support for panelolu2 encoder and buzzer
I added #define for LCD_FEEDBACK_FREQUENCY_HZ and
LCD_FEEDBACK_FREQUENCY_DURATION_MS  which is used to alter the default
buzzer sound.

When selecting Panelolu2 in configuration.h:
- it automatically sets the correct ENCODER_PULSES_PER_STEP and
ENCODER_STEPS_PER_MENU_ITEM.
- if LCD_USE_I2C_BUZZER is defined it will also set the default
LCD_FEEDBACK_FREQUENCY_HZ and LCD_FEEDBACK_FREQUENCY_DURATION_MS

When selecting the sanguinololu 1284p the following is true:
- its now enables  LARGE_FLASH
- It enables the gcode M300 when the panelolu2 LCD_USE_I2C_BUZZER is
defined
2014-02-03 07:45:03 +00:00
David Forrest 76cf07c3f7 Configuration.h: Use OVERSAMPLENR in dT_PID definition. 2014-01-21 23:25:51 -05:00
fsantini 6ae7f7870d Merge branch 'Marlin_v1' of https://github.com/ErikZalm/Marlin into ErikZalm
Conflicts:
	Marlin/Configuration.h
	Marlin/Marlin_main.cpp
2013-12-23 12:20:32 +01:00
- e5d3044801 Added posibility to set ENCODER_STEPS_PER_MENU_ITEM in Configuration.h like ENCODER_PULSES_PER_STEP as it depends on it for usability 2013-12-08 21:34:56 +01:00
Michal Dyntar e8786bf110 Added support for Cheaptronic v1 electronic 2013-12-07 13:29:47 +01:00
fsantini cc2925b705 Implemented a least squares fit of the bed equation for auto bed leveling.
The code for the LSQ solver (qr_solve) is copyrighted by John Burkardt and released under LGPL here:
http://people.sc.fsu.edu/~%20jburkardt/c_src/qr_solve/qr_solve.html
(see qr_solve.cpp for further copyright information)
2013-12-06 21:46:25 +01:00
Alex Borro b33375d438 Z Axis Safe Homing when using Z Probe
Recommended for those who are using the Z Probe for Z Homing (as
Z-Endstop)

This feature has two changes:

1) Allow user to choose where the Z Probe will touch the bed when homing
all axis together (G28) by setting below defines:

Z_SAFE_HOMING_X_POINT
Z_SAFE_HOMING_Y_POINT

2) Prevents the user to perform Z Axis Homing when the Z Probe is
outsite bed.
2013-11-27 22:37:35 -02:00
Erik van der Zalm 48a185d004 Fixed compile errors from bad commits. 2013-11-10 16:36:37 +01:00
ErikZalm 59b96e323e Merge pull request #640 from fmalpartida/SAV-MkI
Added support for BT on AT90USB devices, corrected LCD bug, added new board and LCD
2013-11-10 07:26:08 -08:00
fmalpartida 7b556d2e96 Added BT support on AT90USB devices
Added AT90USB device BT connectivity support using second UART.
2013-11-03 19:57:06 +01:00
Kaz Walker a5e8575829 Add UUID support to M115 responses. 2013-11-01 14:51:50 -06:00
fmalpartida b5a964fcc5 Initial SAV MkI (RepRap CloneWars board) integration.
Included support for BT dongle on AT90USB boards.
Added LCD Shift Register LCD control
Included support for RepRap Clone Wars project board (SAV MKI).
2013-10-30 11:45:32 +01:00
dumle29 f941203172 PS_ON configurable boot state
Allows the user to select wheter or not the PSU should be turned on or
kept in standby when marlin boots
2013-10-29 18:44:56 +01:00
Erik van der Zalm 8a08cca0f2 Added temperature status less.
Hopefully fixed viky button handling without braking other boards
2013-10-20 12:12:35 +02:00
ErikZalm 6a803ba9c5 Merge pull request #590 from timkoster/Marlin_v1
Added BlinkM support over i2c
2013-10-20 00:51:35 -07:00
Alex Borro 6f85a8c7aa Bed auto Leveling change: Raise Z before homing
- Added "Z_RAISE_BEFORE_HOMING" for raising Z the defined distance
before homing. This is useful to avoid Z-Probe collision when hotend is
near bed.

- Fixed the issue of Z not going bellow Z_PROBE_OFFSET when
"min_software_endstops" is true.
Now the Z_PROBE_OFFSET is not set in Z_MIN_POS, it is added after
homing.
2013-10-12 17:28:11 -03:00
Alex Borro 253dfc4bc1 Bed Auto Leveling feature
Check the Readme for instruction how to enable and configure the feature
2013-09-29 13:20:06 -03:00
phq1910 57173739a1 Update Configuration.h
Include CPU Sethi 3D
2013-09-26 11:29:44 -03:00
Erik van der Zalm 0dca49a7c0 Added Azteeg X3 board. 2013-09-24 17:31:16 +02:00
Erik van der Zalm d8c2c810b4 Added info to the delta configuration files in the configuration.h file 2013-09-23 23:29:46 +02:00
Erik van der Zalm 9bc88f8bab Placed optional ENCODER_PULSES_PER_STEP in the configuration.h file 2013-09-23 23:25:11 +02:00
Tim Koster 61db046b32 Added #ifdef BLINKM around new code. Also refined BlinkM.h. 2013-09-20 10:57:42 +03:00
Erik van der Zalm 3626b5ad8b Removed Delta from the default config file.
Changed EEPROM CHITCHAT behavior. M503 is always enabled.
2013-09-14 13:50:09 +02:00
Tim Koster 88dfeefca3 Define BlinkM default disabled 2013-09-10 12:32:21 +03:00
Tim Koster 5350faf2a2 Merge https://github.com/timkoster/MarlinBlinkM into Marlin_v1 2013-09-10 12:27:26 +03:00
Tim Koster 7016cc9511 Added BlinkM support over i2c 2013-09-10 12:18:29 +03:00
Tim Koster 3b315b3da0 Added BlinkM support over i2c 2013-09-06 22:25:39 +03:00