Scott Lahteine
419d12ca1b
Add UNKNOWN_Z_NO_RAISE option
...
With this option enabled, Z won't ever be raised until after `G28` has been completed, and it won't raise if Z becomes unknown. This is good for machines whose beds fall when Z is powered off.
2018-03-10 00:17:34 -06:00
Scott Lahteine
a2a672449a
Updated boot screen description
2018-03-03 20:04:17 -06:00
Scott Lahteine
4953fb1c88
Standardize encoder defaults
2018-02-24 22:34:45 -06:00
Scott Lahteine
5684beae90
Bring some configs up to speed
2018-02-24 21:56:27 -06:00
Scott Lahteine
2024775e07
Spanish (UTF8) Language ( #9786 )
...
From #7314 by @MrAmericanMike
2018-02-23 20:24:02 -06:00
Scott Lahteine
b2cf253a13
Add RESTORE_LEVELING_AFTER_G28 option
2018-02-23 13:38:54 -06:00
Marcio Teixeira
13176dfe2f
Merge remote-tracking branch 'origin/pr-lite-st7920-status' into pr-lite-st7920-status
2018-02-22 08:02:31 -07:00
Marcio Teixeira
716a22498f
Changed temp type from uint8_t to int16_t
...
- Also deleted old implementation files which had been renamed.
2018-02-21 10:15:55 -07:00
Scott Lahteine
7d8c6b3f3c
Add 20x4 option for Sainsmart LCD ( #9740 )
2018-02-21 00:46:25 -06:00
Marcio Teixeira
aada1e698f
Removed unused configuration options.
2018-02-19 16:14:33 -07:00
Marcio Teixeira
c7513eb032
Merge branch 'pr-lite-st7920-status' of github.com:marcio-ao/Marlin into pr-lite-st7920-status
2018-02-19 15:38:13 -07:00
Studiodyne
d3ca82d8c2
Support for multiple filament runout sensors
2018-02-19 07:02:50 -06:00
Scott Lahteine
ca55f2927a
Pulldown pin mode support ( #9701 )
...
Implemented for LPC1768.
2018-02-18 19:26:23 -06:00
Scott Lahteine
79272f98fc
Proposed changes to ST7920 lightweight status screen
2018-02-18 02:47:31 -06:00
Marcio Teixeira
24eb275b99
Added a light-weight status screen for the ST7920
...
- The status screen uses the ST7920 character generator to greatly
reduce SPI traffic and MCU load when updating the status screen.
- Has been tested with the RepRapDiscount Full Graphics Smart Controller
but should work with any LCD that uses an ST7920 or fully compatible
controller.
2018-02-18 02:29:45 -06:00
Scott Lahteine
08d685c97a
Followup to 21e60fd
2018-02-16 02:09:17 -06:00
Roxy-3D
21e60fd3ed
Allow user to control Z-Height correction for off mesh movements ( #9661 )
2018-02-15 15:07:42 -06:00
Marcio Teixeira
4880ac6533
Added a light-weight status screen for the ST7920
...
- The status screen uses the ST7920 character generator to greatly
reduce SPI traffic and MCU load when updating the status screen.
- Has been tested with the RepRapDiscount Full Graphics Smart Controller
but should work with any LCD that uses an ST7920 or fully compatible
controller.
2018-02-14 14:43:54 -07:00
Scott Lahteine
2ec65051fd
Fix serial comment sp.
2018-02-13 22:40:56 -06:00
Scott Lahteine
2014d38e10
NEOPIXEL_BRIGHTNESS parity
2018-02-08 18:55:19 -06:00
Scott Lahteine
b5e92f4f90
[2.0.x] Enable / disable PSU automatically ( #9503 )
2018-02-06 00:22:30 -06:00
Scott Lahteine
16739264d3
Add UltiController v2.1 support
...
Add compatibility with the original screen bord from Ultimaker 2 printer (UltiController v2.1 with the PG-2864ALBP I2C display)
2018-02-05 22:30:03 -06:00
Scott Lahteine
4925f60cff
Add MALYAN_LCD to configs
2018-02-04 18:52:44 -06:00
Scott Lahteine
7d6c009104
Add thermistor 15 tuned for JGAurora A5
2018-01-22 01:27:11 -06:00
Scott Lahteine
348b454401
Probe bounds based on bed size
2018-01-22 01:05:11 -06:00
Scott Lahteine
58ed9901d7
Consistent NEOPIXEL_TYPE options
2018-01-21 17:19:38 -06:00
Scott Lahteine
fa432508b0
Followup to Ender config
2018-01-15 06:00:21 -06:00
Scott Lahteine
048486390e
Bring some configs up to date
2018-01-11 01:10:17 -06:00
Thomas Moore
f7efac57b7
Multi-host support
2018-01-10 00:14:47 -06:00
GMagician
5295b4713d
[2.0.x] add semitec 104NT-4 ( #9119 )
...
Table is very very similar to old 104-GT2 so I added only the name and recycled old ID
2018-01-09 16:53:12 -06:00
Scott Lahteine
0b4a46fa6c
Bring configs up to date with 1.1.x
2017-12-30 23:28:53 -06:00
Thomas Moore
f0a8a1a853
[2.0.x] Use NOZZLE_PARK_FEATURE for ADVANCED_PAUSE_FEATURE ( #8866 )
...
* Use NOZZLE_PARK_FEATURE for ADVANCED_PAUSE_FEATURE
2017-12-25 01:38:06 -06:00
Scott Lahteine
28fc8741d6
Reduce default jerk. XY by half. Z by 1/4
2017-12-24 19:54:11 -06:00
Even
ea1a8d1223
add original RADDS LCD + Controller
...
adds setup for the original Radds Display+Controller+SD Card Reader PCB
http://doku.radds.org/dokumentation/lcd-display/
2017-12-24 19:00:23 -06:00
Dan Delaney
b055d8c39c
[2.0.x] Adding support for using the MKS_12864OLED with the SSD1306 controller ( #8814 )
...
* Adding support for using the MKS_12864OLED with the SSD1306 controller
* Update comment for correct controller type
2017-12-16 18:47:04 -06:00
Scott Lahteine
15d05748df
Adding support for the Tronxy and Zonestar LCD
2017-12-15 19:13:52 -06:00
Scott Lahteine
69d49a2438
Shorter segments may be better
2017-12-09 06:29:14 -06:00
Scott Lahteine
ae663a4198
PROBE_DOUBLE_TOUCH => MULTIPLE_PROBING
2017-12-07 16:44:13 -06:00
Richard Wackerbarth
c1184552ac
Change K1 to required option PID_K1
2017-12-05 19:59:59 -06:00
Scott Lahteine
aa7efb96bf
Bring configurations up to date
2017-12-02 21:50:51 -06:00
Scott Lahteine
0154e3480c
New feature: BED_SKEW_CORRECTION
2017-12-01 19:39:49 -06:00
Scott Lahteine
ef2531558c
Add an option to segment leveled moves
2017-11-29 16:57:30 -06:00
Scott Lahteine
5926c9c97b
Followup for MESH_EDIT_GFX_OVERLAY
2017-11-24 15:53:25 -06:00
Scott Lahteine
5ce7f23afa
Config option G26_MESH_VALIDATION for all meshes
2017-11-23 21:43:23 -06:00
Scott Lahteine
3f0a982b8c
Move Filament Width Sensor to Configuration_adv.h
2017-11-13 21:05:57 -06:00
Scott Lahteine
b76e173205
Move test extrusion options under G26
2017-11-13 21:05:57 -06:00
Scott Lahteine
81b91b3f9d
Clean up some trailing white-space
2017-11-10 02:31:04 -06:00
Roxy-3D
967104e1ce
Default Extrusion Settings were off a few lines in some of the example config files. ( #8333 )
2017-11-08 11:56:00 -06:00
Roxy-3D
ed62c621d7
Fix G26 Circle Drawing. Add Default Extrusion Settings ( #8313 )
...
- Fix G26 Circle Drawing.
- Add default extrusion settings so machine can print lines on print bed
- Yet to be done: Get LCD Menu's to use these settings.
2017-11-07 17:13:53 -06:00
Scott Lahteine
2c099fd4c2
Update Thermal Protection Documentation
2017-11-07 15:46:44 -06:00
Scott Lahteine
d83a9a53e8
Merge pull request #8220 from thinkyhead/bf2_serial_port_-1
...
[2.0] Add SERIAL_PORT -1 option for configurators
2017-11-03 15:25:12 -05:00
Scott Lahteine
93ba72ea83
Add SERIAL_PORT -1, set on SBASE, STM32F103RET6
2017-11-03 15:22:45 -05:00
Scott Lahteine
7e43dd1d23
Fix probes configuration url
...
Based on #8241 by @machaj
2017-11-03 13:35:40 -05:00
android444
9cc1d8e312
[2.0.x] Support for SilverGate Board
2017-10-31 15:27:26 -05:00
Scott Lahteine
34be5d33c0
The plural of 'axis' is 'axes'
2017-10-30 14:21:43 -05:00
Scott Lahteine
7fad26549b
Concise SD_REPRINT_LAST_SELECTED_FILE description
2017-10-26 23:33:02 -05:00
Scott Lahteine
46e9eae159
Tweak to M100 config comment
2017-10-26 17:25:44 -05:00
Scott Lahteine
7f55d82fd1
Move UBL_SAVE_ACTIVE_ON_M500 to Configuration.h
2017-10-24 18:26:43 -05:00
Scott Lahteine
580b6e9089
Apply physical limits to mesh bounds
2017-10-24 16:54:07 -05:00
Scott Lahteine
5f87324536
Fix some config verbiage
2017-10-24 14:53:42 -05:00
cdedwards
6296ab2173
Add GFX overlay to UBL mesh edit ( #8038 )
...
* Add GFX overlay to UBL mesh edit
Fixed misplaced HAS_TEMP_BED in dogm_bitmaps.h
rename _lcd_babystep_zoffset_overlay to _lcd_zoffset_overlay_gfx and move it out of BABYSTEP_ZPROBE_OFFSET to we can use it for over things. Add this function into UBL mesh edit screen.
update all Configuration.h to add ENABLE_MESH_EDIT_GFX_OVERLAY
* Add Sanity to UBL insanity
Need to check for DOGLCD otherwise error out.
2017-10-24 14:14:03 -05:00
Roxy-3D
572cf0ec95
UBL able to generate mesh and save and load it on 32-bit platforms ( #8015 )
...
* Get UBL Mesh Generation, Mesh Save & Mesh Load working with 32-Bit platforms
* clean up read_data() and write_data() for non-LPC1768 HAL's
* Get read_data() and write_data() return codes consistent
All HAL's read_data() and write_data() return false if they succeed.
* Get read_data() and write_data() return codes to be consistent
Make read_data() and write_data() return true if an error happens.
* Say UBL is now checked out on machine types in default Configuration.h file.
2017-10-18 14:00:29 -05:00
Jeffrey Li
eeb4611606
Add proper support for the AZSMZ 12864 LCD on a SMART RAMPS
2017-10-16 00:33:07 -07:00
Scott Lahteine
014a83fe09
Merge pull request #7984 from thinkyhead/bf2_micromake_c1
...
[2.0.x] Micromake C1 Configurations, Unaccented French
2017-10-14 21:19:32 -05:00
Scott Lahteine
34a261416f
Add unaccented French language
2017-10-14 20:28:12 -05:00
Jeff Eberl
b206f70693
Split the software endstop capability by axis.
2017-10-14 18:44:20 -05:00
Slawomir Ciunczyk
a11e6a1022
Different NEOPIXEL types
...
Same as #7728 but for 2.0.x,
Lot of cleanup and remove references in whole code to other "LED files" than leds.h. Now will be much easier to add next drivers/libraries. e.g. FastLED. But bad news, currently FastLED is suporting only RGB devices (no RGBW)
2017-10-10 02:17:36 -05:00
Scott Lahteine
e9bcb9d048
Add 4 new LCD displays
2017-10-09 15:58:02 -05:00
Scott Lahteine
9fe7f53216
Misc general spacing cleanup
2017-10-06 15:14:01 -05:00
Scott Lahteine
508d764d63
Add serial XON/XOFF handshaking
...
From @ejtagle, originally #7459
2017-10-02 04:12:30 -05:00
Scott Lahteine
90af1fe5ee
Implement NO_MOTION_BEFORE_HOMING option
2017-10-01 21:58:50 -05:00
Christopher Pepper
bea3ec2724
M355 S0, S1 fixes & faster LCD, SD card
...
fix Travis error
2017-09-27 19:26:00 -05:00
Scott Lahteine
7cd5eb6d42
Update LEVEL_BED_CORNERS config option
2017-09-27 00:48:59 -05:00
Scott Lahteine
4c5be9bb05
Fix a PARKING_EXTRUDER comment
2017-09-27 00:48:58 -05:00
Scott Lahteine
494b0eba2d
Config spacing fix
2017-09-27 00:48:47 -05:00
Scott Lahteine
f37ed314e0
Friendly layout for Arduino IDE
2017-09-21 16:27:13 -05:00
Scott Lahteine
f536c4dccb
Move configs
2017-09-06 06:28:30 -05:00
Scott Lahteine
e4fcf460e7
Marlin bugfix-2.0.x Version/README
2017-08-31 17:56:08 -05:00
Michal Holes
54d48130f3
Slovak UTF-8 translation
...
Slovak UTF-8 translation
2017-08-23 19:14:35 -05:00
Vben
4817b39d98
Added new feature for AutoParking Extruder (APE)
2017-08-16 17:33:11 -05:00
Scott Lahteine
385f1bb9e5
Merge pull request #7504 from thinkyhead/bf1_servo_delays
...
Individual servo delays
2017-08-16 16:05:22 -05:00
Scott Lahteine
a1878cd1c0
Add "Level Corners" menu option
2017-08-16 02:54:33 -05:00
GMagician
e9c72978c7
Implement SERVO_DELAY as array
...
This modify give SERVO_DELAY x servo basis
2017-08-15 00:28:47 -05:00
Jozsef Kiraly
97c21e9007
Support for Geeetech GT2560 Rev.A/Rev.A+
2017-08-06 00:42:54 -05:00
Scott Lahteine
804818b4d9
Bring configs up to date
2017-08-05 03:48:52 -05:00
teemuatlut
936d00dda8
Implement probing delay for piezo sensors
2017-07-29 21:46:40 -05:00
Scott Lahteine
51864fd365
Add bed size as a configuration option
2017-07-26 23:04:54 -05:00
C. Scott Ananian
890e7a16a9
Add support for Printrbot Neopixel RGBW strip.
...
Connected as described at http://printrbot.com/shop/led-strip/
Based on patch by Kelly Anderson <kelly@xilka.com> at
http://www.xilka.com/printrbot/marlin/1.1.4/20170707/
2017-07-22 16:07:55 -05:00
Scott Lahteine
fc9ce65095
Add BUSY_WHILE_HEATING
for hosts that need it
2017-07-06 16:28:57 -05:00
Petr Zahradník
8c34233452
UTF-8 mapper for Czech
2017-07-04 15:51:23 -05:00
Scott Lahteine
69297b2d7b
Make all EEPROM optimization options available
2017-07-02 20:47:03 -05:00
Scott Lahteine
232a10410d
LCD_FOR_MELZI
2017-07-01 22:32:20 -05:00
Scott Lahteine
dcec7178d1
Expose DISABLE_M503 option as a test option
2017-07-01 21:31:28 -05:00
Scott Lahteine
5b03f23fa2
Bring configurations up to date, fix some comments
2017-06-28 16:41:49 -05:00
Scott Lahteine
5b11b33854
Add support for Průša MK2 Multiplexer
2017-06-27 04:55:30 -05:00
Scott Lahteine
afbc6e3e2f
Update DELTA/SCARA config comments
2017-06-24 12:47:17 -05:00
Bob-the-Kuhn
325f09ea6c
Add link to custom LiquidCrystal library by F. Malpartida
2017-06-22 13:07:08 -05:00
Scott Lahteine
907cafcbfd
Support for two switching extruders
2017-06-19 17:20:59 -05:00
dot-bob
0bc66bf22c
PCA9632 PWM color LED support
...
Add support for the PCA9632 PWM color LED driver used on the Ultimaker 2 and Wanhao Duplicator 6.
2017-06-12 01:09:24 -05:00
Bob-the-Kuhn
1c107b3949
delete problem line
2017-06-09 11:53:36 -05:00
Scott Lahteine
e556ab1dff
Find three-point leveling points on Delta
2017-06-07 16:07:38 -05:00
Scott Lahteine
1919cb0d1e
Config cleanups
2017-06-01 19:26:16 -05:00
Roxy-3D
364f8fb613
Update Configuration.h files to better names ( #6814 )
...
Changed UBL_G26_MESH_EDITING to UBL_G26_MESH_VALIDATION
Added UBL_MESH_EDIT_MOVES_Z to prepare for that change (coming next)
2017-05-21 11:10:22 -05:00
Scott Lahteine
99c4900a98
SPINDLE/LASER config changes
2017-05-17 04:23:06 -05:00
fixoid
c2321b1cdd
Separate SWITCHING_NOZZLE and SWITCHING_EXTRUDER
2017-05-16 19:25:17 -05:00
Scott Lahteine
1c4ed8b106
Note 5 extruders in config comments
2017-05-07 21:28:54 -05:00
Brian
faa270071d
Improve BLTOUCH_HEATERS_OFF functionality
...
- rename to PROBING_HEATERS_OFF
- move heater pausing functionality into thermalManager
- add variables, pause(), ispaused(), other functions
- add fan pausing functionality -> PROBING_FANS_OFF
- add probing_pause() wrapper
- move pausing into do_homing_move() and do_probe_move() to minimize quiet time and so other probe types can benefit
- example configs
2017-05-07 16:22:08 -04:00
Scott Lahteine
77769e284f
Edit configuration comments
2017-05-05 13:32:31 -05:00
Scott Lahteine
da08e11acd
Add EXTRAPOLATE_BEYOND_GRID option to bilinear leveling
2017-05-04 00:19:07 -05:00
Scott Lahteine
54751e8557
Put DISTINCT_E_FACTORS adjacent to the affected settings
2017-04-30 15:30:31 -05:00
Scott Lahteine
0dbe4b3e54
Edit configurations to reduce verbosity, arrange logically
2017-04-30 15:30:31 -05:00
Scott Lahteine
d7d4378481
Remove inaccurate version description
2017-04-30 14:57:19 -05:00
Scott Lahteine
7db805930a
Cleanup configurations
2017-04-28 18:32:39 -05:00
Roxy-3D
4075b95519
Allow BL-Touch users to control heaters during probe event ( #6485 )
...
The Configuration.h file entries for BL-Touch have been updated to:
```cpp
//#define BLTOUCH
//#define BLTOUCH_DELAY 375 // (ms) Enable and increase if needed
//#define BLTOUCH_HEATERS_OFF // if defined the printer's heaters are
turned off during probe event
```
2017-04-28 09:19:55 -05:00
Scott Lahteine
959566cf0a
Update note about M163 / M164
2017-04-22 16:23:15 -05:00
Scott Lahteine
0e97b3d6d0
Fix some configuration spacing
2017-04-14 22:36:10 -05:00
Scott Lahteine
1bd25fd2b3
Clean up config spacing, section headings, etc.
2017-04-14 19:06:31 -05:00
Scott Lahteine
fd2a0784ba
Add support for SOLENOID_PROBE
2017-04-14 17:24:36 -05:00
Scott Lahteine
dac21ec680
Add support for an RGBW LED
2017-04-11 12:58:55 -05:00
Scott Lahteine
e7746ffee4
Extend RGB LED support, adding Printer Events
2017-04-11 12:15:41 -05:00
Scott Lahteine
9343f6a95f
Put TOSHIBA with other stepper driver options
2017-04-09 20:52:49 -05:00
Scott Lahteine
1855534f20
Config files cleanup
2017-04-09 06:44:52 -05:00
Scott Lahteine
c26a315d0b
Additional missed patches
2017-04-09 04:24:23 -05:00
Scott Lahteine
c54f6cf23d
Updates to support 5 extruders
2017-04-09 03:49:16 -05:00
Scott Lahteine
824f3c1c0d
Fix up configuration comments
2017-04-08 18:59:56 -05:00
Scott Lahteine
995ed90248
Clean up Filament Width Sensor comments
2017-04-08 18:59:56 -05:00
Scott Lahteine
2a84122edd
Configuration changes to support 5 extruders
2017-04-07 10:46:35 -05:00
Bob-the-Kuhn
3b8926bd09
improved wording, consolidation of info, BLTouch warning
...
==============================================
clarified BLTouch calculation & changed comment delimitters/flags
I found it hard to pickout the various sections in this area so I
changed most comments from // style to /** ... */
Made the BLTouch calculation simpler and clarified the units of measure
for the result.
============================================
add changes to example configurations
============================================
add TinyBoy2 to this PR & add BLTouch Delay
2017-04-06 16:06:01 -05:00
Scott Lahteine
d13991ae18
Use same config name for all mesh dimensions
2017-04-06 16:05:59 -05:00
Scott Lahteine
c56eec29f0
Configurable delay for BLTouch servo emulation
2017-04-02 11:14:53 -05:00
Scott Lahteine
9e22184936
Add a "manual" option for ABL
2017-03-31 11:50:18 -05:00
Scott Lahteine
81136c1e82
Merge pull request #6177 from thinkyhead/rc_tinyboy
...
Support for TinyBoy 2 3D printer (and its OLED display)
2017-03-31 04:31:47 -05:00
Stefan Brüns
0fe57ad4f5
Add Support TinyBoy2 OLED/Encoder panel
...
The OLED is driven by an SSD1306, connected to the board via
I2C, the rotary encoder is connected to 3 GPIO pins.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
2017-03-31 04:05:34 -05:00
Scott Lahteine
edbc024d76
Disable UBL_G26_MESH_EDITING by default
2017-03-31 02:20:20 -05:00
Scott Lahteine
5a2abeca78
Merge pull request #6100 from thinkyhead/rc_soft_pwm_dither
...
Enhancement of PWM, with dithering
2017-03-24 04:57:40 -05:00
Stefan Brüns
35a55d5757
SOFT_PWM: Implement dithering if SOFT_PWM_SCALE is 1 or more
...
If dithering is enabled, the remainder of the soft_pwm_X duty value at
turnoff time is added to the next cycle. If e.g. the duty is set to 9 and
SCALE is set to 2, the PWM will be active for 8 counts for 3 cycles and
12 counts on each fourth cycle, i.e. the average is 9 cycles.
This compensates the resolution loss at higher scales and allows running
fans with SOFT_PWM with significantly reduced noise.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
2017-03-24 04:13:36 -05:00
Scott Lahteine
783338a0b8
Add UBL_MESH_EDIT_ENABLED to configs
2017-03-24 00:44:55 -05:00
Scott Lahteine
e244399766
Additional cleanup of UBL code
2017-03-22 20:51:10 -05:00
Scott Lahteine
2512871a36
Patch configs UBL followup
2017-03-18 12:32:03 -05:00
Scott Lahteine
27b5666e15
Move Allen Key probe definition to the top
2017-03-18 12:27:37 -05:00
Scott Lahteine
cf94688925
Univeral Bed Leveling - configuration
2017-03-18 11:35:19 -05:00
Scott Lahteine
0e410c9dfd
Software endstop options as simple switches
2017-03-17 06:05:17 -05:00
Scott Lahteine
3e927ff204
Replace MBL Z hacking
2017-03-17 06:05:17 -05:00
Marek Pikuła
6836b94eea
Added circle pattern for nozzle cleaning feature
2017-03-06 03:03:00 -06:00
Colin Gilgenbach
48b7e0f8d8
Nozzle Wipe Vertical Zig-Zag
...
- Add configuration support for zigzags in either the X or Y axis, for
wipe pads significantly longer in one dimension.
- Add configuration for default number of zig-zag triangles, vs. a
magic number in `Marlin_main.cpp`.
- Update description of auto nozzle wiping to match functionality
2017-02-25 21:52:43 -06:00
Scott Lahteine
e282b72151
Remove non-applicable comment on MANUAL_Z_HOME_POS
2017-02-18 05:14:43 -06:00
esenapaj
d38e335272
From "microseconds" to "milliseconds"
...
delay() is milliseconds
2017-01-02 01:19:33 +09:00
Scott Lahteine
5ab7b91615
Comment on filament runout sensor config
2016-12-23 19:50:27 -08:00
Scott Lahteine
78d6d6e076
Merge pull request #5452 from thinkyhead/rc_save_your_mesh
...
Save Bed Leveling to EEPROM
2016-12-15 20:23:01 -08:00
Scott Lahteine
1b2fb2bdc7
ABL_GRID_POINTS_* => ABL_GRID_MAX_POINTS_*
2016-12-15 19:08:41 -08:00