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82 Commits

Author SHA1 Message Date
Robert F-C
f1263d3f88 Further reduce code by using precompiler logic 2013-03-02 16:12:11 +11:00
Robert F-C
372e12f83f Implement automatic extruder/cold-end fan control based on temperature 
This change allows fan outputs to automatically turn on/off when the
associated nozzle temperature of an extruder is above/below a threshold
temperature.
Multiple extruders can be assigned to the same pin in which case the fan
will turn on when any selected extruder is above the threshold.
It also makes the M42 command compatible with the M106/M107 command.
The majority of the logic in this change will be evaluated by the
compiler at build time (i.e, low code space requirements).
 2013-03-01 21:57:23 +11:00
daid303
38ee395ac7 Replace the 1ms delay for 2 nops to get a 100ns delay. #259 2012-12-17 11:12:11 +01:00
oni303
ab09fa4bbf fixed pwm generation at pin D12 and D13 when one of them is used as FAN_PIN on Sanguino, added soft pwm entry for FAN_PIN in temperature.cpp 2012-12-16 01:36:57 +01:00
daid303
08356361ac Fixing a problem with heated beds not working without PID and BED_LIMIT_SWITCHING 2012-12-13 10:25:29 +01:00
daid303
f30b46b2a8 One more fix for #338, I really should get a heated bed to test with. 2012-12-12 23:06:17 +01:00
daid303
65c3f1ffcd Most likely fixing #338 2012-12-12 21:56:17 +01:00
daid303
55ba90ac19 Add PID functional range setting. With high powered heaters the current functional range of 10 degrees causes high overshoots as the PID needs to kick in before the temperature hits 10 degrees below target. 2012-12-12 09:08:37 +01:00
daid303
5ff5cee8ce Fix the sensitive pin definitions, there where analogue numbers in the digital pin list. Also made M42 without a P function on the LED_PIN (which was otherwise a useless pin definition) 2012-12-11 14:53:53 +01:00
daid303
3fb07d9b8d Add MINTEMP/MAXTEMP error to LCD, and fix temperature bug with more then 1 extruder. 2012-12-10 10:48:46 +01:00
daid303
82c8724b33 Fix compile with PID_DEBUG 2012-12-09 23:50:12 +01:00
daid303
52158dffcc Big temperature code update. No longer converts back and forwards between temperature and raw sample value. Reducing complexity, removing code. Also named some variables better. While keeping the safety intact and functionality the same. 2012-12-09 23:00:06 +01:00
daid303
587154c01b Fix the WATCHPERIOD implementation. It did not work correctly in a multi extruder setup, it did not work after 32 seconds after startup (int16 used as millies timestamp). And it did not work if you gave an M104 or M109 when the target was already around the target setpoint. So on average, it did not work at all. The new implementation should be robust in detecting a failure to heat up. 2012-12-06 10:36:07 +01:00
daid303
529748894c Minor changes in the temperature code for some cleanup. 2012-12-05 19:54:01 +01:00
daid303
6a9bee27cc Changed the naming of some LCD functions, so the names match better what the function does. Also moved around some prototypes for general cleanup. 2012-12-03 12:52:00 +01:00
daid303
94ea26ff46 Some minor changes on code style. And a bugfix where the counters for positioning in the stepper where wrong depending on compiler settings. (Caused strange values to reported back with M114 and endstop triggers). Also fixed compiling with FWRETRACT enabled. 2012-12-03 12:13:20 +01:00
daid303
72586eb30a Solved few warnings. 2012-11-12 09:29:12 +01:00
daid303
06b58a9c4f First cleanup. Moved all code to cpp files, so there are no dependencies on pde files. And no more odd requirement to cat files together. (Still need to fix the Makefile). Also cleaned up some defines and made defines upper case as by C coding conventions. 2012-11-06 12:06:41 +01:00
Mark Finn
d197f8504b clean up and changes from testing 2012-09-17 19:18:50 -05:00
Mark Finn
eb06a886c4 missed 2012-09-17 14:23:49 -05:00
Mark Finn
04631d2250 cleanup for pull 2012-09-17 14:17:24 -05:00
Mark Finn
9698f4ea64 bed pid 
Conflicts:

	Marlin/Configuration.h
 2012-09-12 21:18:59 -05:00
ZetaPhoenix
e8c92e0a95 Missing #else in temperature.cpp prevented reading bed temp when TEMP_BED_PIN <7. Thanks to Leland Wallace for helping me track this down via "Sesame Street" coding (what is not like the other) 2012-09-09 16:06:02 -07:00
Dabble63
6b45e9f167 Add Duty Cycling to the Heater Bed 2012-08-11 09:17:47 +03:00
Erik van der Zalm
e31bef31ad Limit PID autotune PWM to PID_MAX 2012-05-16 19:32:23 +02:00
Erik van der Zalm
1874cb71a6 Added option to increase the FAN PWM frequency. 2012-05-02 19:26:14 +02:00
Logan Bowers
3eacb4c16d Wrap the call to turn off the bed heater in a #if to prevent a compile error on boards that do not have a bed heater 2012-04-25 19:22:38 -07:00
Bernhard
33bb044d7c fixed catsting to (int)e in serial error messages. 
see https://github.com/ErikZalm/Marlin/issues/148
 2012-04-22 20:04:39 +02:00
Erik van der Zalm
67cf105bc6 Fixed AUTOTEMP (M109 S215 B260 F1 starts autotemp) 
Changed SLOWDOWN. IF this does not work ok OLD_SLOWDOWN is the old algo.
 2012-04-15 19:17:33 +02:00
Erik van der Zalm
8aee9d51b6 Disabled disable_heater in PID_autotune. 2012-04-12 21:12:31 +02:00
Daid
414408b2d0 Fix for wrong systax in #ifdef. 2012-04-12 14:01:30 +02:00
Erik van der Zalm
cf7c8c458f Fixed MAX6675 2012-04-10 21:57:57 +02:00
Erik van der Zalm
63aec3c56e Replaced Kill by Stop. If the printer is stopped. Fix the error and use M999 to restart. 
Moved the PID_dT in the Ki and Kd calculation from the configuration.h to temperature.cpp
 2012-03-25 14:36:51 +02:00
Erik van der Zalm
33f5697888 PPID tune exports more constants. 2012-03-11 22:18:25 +01:00
Erik van der Zalm
15ad923310 Removed !!!. Stupid arduino bootloader can't handle this. 2012-03-09 17:42:32 +01:00
Erik van der Zalm
c077316b2b Added PID autotune. (experimental) 
M303 Starts autotune. Wait till the Kp Ki and Kd constants are printed.
Put these values in Configuration.h
 2012-03-08 21:43:21 +01:00
haxar
79a466ca26 make analog2tempBed return a precise celsius reading for BED_USES_THERMISTOR, complementing changes to analog2temp in d15f01e 2012-03-02 17:15:21 -08:00
Erik van der Zalm
b48d67ce10 Fixed homing 2012-02-27 18:31:40 +01:00
Phil Hord
740f0c7690 Add explicit #define for bogus temp override 
The code to ignore the "bad thermistor reading failsafe"
suicide function depends on the existing of the PS_ON pin
feature.  But in some boards this shouldn't be the case
Fix this by adding an explicit definition to make our
intentions more clear and separable.
 2012-02-26 20:26:16 -05:00
Erik van der Zalm
4fbda5c3f5 Merge remote-tracking branch 'daid/Marlin_v1' into Test 2012-02-26 16:10:59 +01:00
Daid
73344e69c1 Added temperature offset/gain settings for AD595. 2012-02-16 11:05:08 +01:00
Christian Thalhammer
d309565b56 Merge remote-tracking branch 'upstream/Marlin_v1' into Marlin_v1 
Conflicts:
	Marlin/Configuration.h
 2012-02-13 13:07:55 +01:00
Erik van der Zalm
11518a987f merged with triffid fork 2012-02-12 13:58:36 +01:00
Christian Thalhammer
14702089ee -disable TEMP Min MAX Kill while using PS_ON Pin 
ON GEN7 there is no temperature reading when power is off.. so Marlin
would kill itself. There seems to be an update from "Traumflug" on GEN7
using standby VCC for thermistors.
 2012-02-06 12:28:33 +01:00
Erik van der Zalm
9f139d6e0e Added MAX6675 support. (Thanks to gregfrost) 
Needs some work to remove the blocking in read max6675.
 2012-02-05 13:05:07 +01:00
Michael Moon
8d0916af13 allow Marlin to actually compile with Makefile pulled from Sprinter and a few other modifications 2012-01-24 13:18:54 +11:00
Bernhard
3c1a4aac2b header file simplification 2011-12-22 12:38:50 +01:00
Bernhard
415aadf704 lcd panel bed support 
advance and ultipanel not any more in default config
 2011-12-22 11:45:52 +01:00
Erik van der Zalm
84d9cf7339 merging 2011-12-12 20:35:46 +01:00
Erik van der Zalm
e017228569 Merged multiple extruder support. 
Soft PWM. (Sanguinololu can also have PID temperature control)
Interrupt save WRITE for addresses > 0x0FF
 2011-12-12 19:34:37 +01:00