Teacup_Firmware

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Markus Hitter 2ad7517e27 preprocessor_math.h, SQRT(): take a better initial guess. Now results are apparently accurate across the whole uint32 range. At least, this test passes with all numbers being exact: #include "preprocessor_math.h" #include <math.h> ... in main() ... sersendf_P(PSTR("0: %lu %lu\n"), (uint32_t)SQRT(0), (uint32_t)sqrt(0)); sersendf_P(PSTR("1: %lu %lu\n"), (uint32_t)SQRT(1), (uint32_t)sqrt(1)); sersendf_P(PSTR("2: %lu %lu\n"), (uint32_t)SQRT(2), (uint32_t)sqrt(2)); sersendf_P(PSTR("3: %lu %lu\n"), (uint32_t)SQRT(3), (uint32_t)sqrt(3)); sersendf_P(PSTR("4: %lu %lu\n"), (uint32_t)SQRT(4), (uint32_t)sqrt(4)); sersendf_P(PSTR("5: %lu %lu\n"), (uint32_t)SQRT(5), (uint32_t)sqrt(5)); sersendf_P(PSTR("6: %lu %lu\n"), (uint32_t)SQRT(6), (uint32_t)sqrt(6)); sersendf_P(PSTR("7: %lu %lu\n"), (uint32_t)SQRT(7), (uint32_t)sqrt(7)); sersendf_P(PSTR("8: %lu %lu\n"), (uint32_t)SQRT(8), (uint32_t)sqrt(8)); sersendf_P(PSTR("9: %lu %lu\n"), (uint32_t)SQRT(9), (uint32_t)sqrt(9)); sersendf_P(PSTR("10: %lu %lu\n"), (uint32_t)SQRT(10), (uint32_t)sqrt(10)); sersendf_P(PSTR("20: %lu %lu\n"), (uint32_t)SQRT(20), (uint32_t)sqrt(20)); sersendf_P(PSTR("30: %lu %lu\n"), (uint32_t)SQRT(30), (uint32_t)sqrt(30)); sersendf_P(PSTR("40: %lu %lu\n"), (uint32_t)SQRT(40), (uint32_t)sqrt(40)); sersendf_P(PSTR("50: %lu %lu\n"), (uint32_t)SQRT(50), (uint32_t)sqrt(50)); sersendf_P(PSTR("60: %lu %lu\n"), (uint32_t)SQRT(60), (uint32_t)sqrt(60)); sersendf_P(PSTR("70: %lu %lu\n"), (uint32_t)SQRT(70), (uint32_t)sqrt(70)); sersendf_P(PSTR("80: %lu %lu\n"), (uint32_t)SQRT(80), (uint32_t)sqrt(80)); sersendf_P(PSTR("90: %lu %lu\n"), (uint32_t)SQRT(90), (uint32_t)sqrt(90)); sersendf_P(PSTR("100: %lu %lu\n"), (uint32_t)SQRT(100), (uint32_t)sqrt(100)); sersendf_P(PSTR("200: %lu %lu\n"), (uint32_t)SQRT(200), (uint32_t)sqrt(200)); sersendf_P(PSTR("300: %lu %lu\n"), (uint32_t)SQRT(300), (uint32_t)sqrt(300)); sersendf_P(PSTR("400: %lu %lu\n"), (uint32_t)SQRT(400), (uint32_t)sqrt(400)); sersendf_P(PSTR("500: %lu %lu\n"), (uint32_t)SQRT(500), (uint32_t)sqrt(500)); sersendf_P(PSTR("600: %lu %lu\n"), (uint32_t)SQRT(600), (uint32_t)sqrt(600)); sersendf_P(PSTR("700: %lu %lu\n"), (uint32_t)SQRT(700), (uint32_t)sqrt(700)); sersendf_P(PSTR("800: %lu %lu\n"), (uint32_t)SQRT(800), (uint32_t)sqrt(800)); sersendf_P(PSTR("900: %lu %lu\n"), (uint32_t)SQRT(900), (uint32_t)sqrt(900)); sersendf_P(PSTR("1000: %lu %lu\n"), (uint32_t)SQRT(1000), (uint32_t)sqrt(1000)); sersendf_P(PSTR("2000: %lu %lu\n"), (uint32_t)SQRT(2000), (uint32_t)sqrt(2000)); sersendf_P(PSTR("3000: %lu %lu\n"), (uint32_t)SQRT(3000), (uint32_t)sqrt(3000)); sersendf_P(PSTR("4000: %lu %lu\n"), (uint32_t)SQRT(4000), (uint32_t)sqrt(4000)); sersendf_P(PSTR("5000: %lu %lu\n"), (uint32_t)SQRT(5000), (uint32_t)sqrt(5000)); sersendf_P(PSTR("6000: %lu %lu\n"), (uint32_t)SQRT(6000), (uint32_t)sqrt(6000)); sersendf_P(PSTR("7000: %lu %lu\n"), (uint32_t)SQRT(7000), (uint32_t)sqrt(7000)); sersendf_P(PSTR("8000: %lu %lu\n"), (uint32_t)SQRT(8000), (uint32_t)sqrt(8000)); sersendf_P(PSTR("9000: %lu %lu\n"), (uint32_t)SQRT(9000), (uint32_t)sqrt(9000)); sersendf_P(PSTR("10000: %lu %lu\n"), (uint32_t)SQRT(10000), (uint32_t)sqrt(10000)); sersendf_P(PSTR("20000: %lu %lu\n"), (uint32_t)SQRT(20000), (uint32_t)sqrt(20000)); sersendf_P(PSTR("30000: %lu %lu\n"), (uint32_t)SQRT(30000), (uint32_t)sqrt(30000)); sersendf_P(PSTR("40000: %lu %lu\n"), (uint32_t)SQRT(40000), (uint32_t)sqrt(40000)); sersendf_P(PSTR("50000: %lu %lu\n"), (uint32_t)SQRT(50000), (uint32_t)sqrt(50000)); sersendf_P(PSTR("60000: %lu %lu\n"), (uint32_t)SQRT(60000), (uint32_t)sqrt(60000)); sersendf_P(PSTR("70000: %lu %lu\n"), (uint32_t)SQRT(70000), (uint32_t)sqrt(70000)); sersendf_P(PSTR("80000: %lu %lu\n"), (uint32_t)SQRT(80000), (uint32_t)sqrt(80000)); sersendf_P(PSTR("90000: %lu %lu\n"), (uint32_t)SQRT(90000), (uint32_t)sqrt(90000)); sersendf_P(PSTR("100000: %lu %lu\n"), (uint32_t)SQRT(100000), (uint32_t)sqrt(100000)); sersendf_P(PSTR("200000: %lu %lu\n"), (uint32_t)SQRT(200000), (uint32_t)sqrt(200000)); sersendf_P(PSTR("300000: %lu %lu\n"), (uint32_t)SQRT(300000), (uint32_t)sqrt(300000)); sersendf_P(PSTR("400000: %lu %lu\n"), (uint32_t)SQRT(400000), (uint32_t)sqrt(400000)); sersendf_P(PSTR("500000: %lu %lu\n"), (uint32_t)SQRT(500000), (uint32_t)sqrt(500000)); sersendf_P(PSTR("600000: %lu %lu\n"), (uint32_t)SQRT(600000), (uint32_t)sqrt(600000)); sersendf_P(PSTR("700000: %lu %lu\n"), (uint32_t)SQRT(700000), (uint32_t)sqrt(700000)); sersendf_P(PSTR("800000: %lu %lu\n"), (uint32_t)SQRT(800000), (uint32_t)sqrt(800000)); sersendf_P(PSTR("900000: %lu %lu\n"), (uint32_t)SQRT(900000), (uint32_t)sqrt(900000)); sersendf_P(PSTR("1000000: %lu %lu\n"), (uint32_t)SQRT(1000000), (uint32_t)sqrt(1000000)); sersendf_P(PSTR("2000000: %lu %lu\n"), (uint32_t)SQRT(2000000), (uint32_t)sqrt(2000000)); sersendf_P(PSTR("3000000: %lu %lu\n"), (uint32_t)SQRT(3000000), (uint32_t)sqrt(3000000)); sersendf_P(PSTR("4000000: %lu %lu\n"), (uint32_t)SQRT(4000000), (uint32_t)sqrt(4000000)); sersendf_P(PSTR("5000000: %lu %lu\n"), (uint32_t)SQRT(5000000), (uint32_t)sqrt(5000000)); sersendf_P(PSTR("6000000: %lu %lu\n"), (uint32_t)SQRT(6000000), (uint32_t)sqrt(6000000)); sersendf_P(PSTR("7000000: %lu %lu\n"), (uint32_t)SQRT(7000000), (uint32_t)sqrt(7000000)); sersendf_P(PSTR("8000000: %lu %lu\n"), (uint32_t)SQRT(8000000), (uint32_t)sqrt(8000000)); sersendf_P(PSTR("9000000: %lu %lu\n"), (uint32_t)SQRT(9000000), (uint32_t)sqrt(9000000)); sersendf_P(PSTR("10000000: %lu %lu\n"), (uint32_t)SQRT(10000000), (uint32_t)sqrt(10000000)); sersendf_P(PSTR("20000000: %lu %lu\n"), (uint32_t)SQRT(20000000), (uint32_t)sqrt(20000000)); sersendf_P(PSTR("30000000: %lu %lu\n"), (uint32_t)SQRT(30000000), (uint32_t)sqrt(30000000)); sersendf_P(PSTR("40000000: %lu %lu\n"), (uint32_t)SQRT(40000000), (uint32_t)sqrt(40000000)); sersendf_P(PSTR("50000000: %lu %lu\n"), (uint32_t)SQRT(50000000), (uint32_t)sqrt(50000000)); sersendf_P(PSTR("60000000: %lu %lu\n"), (uint32_t)SQRT(60000000), (uint32_t)sqrt(60000000)); sersendf_P(PSTR("70000000: %lu %lu\n"), (uint32_t)SQRT(70000000), (uint32_t)sqrt(70000000)); sersendf_P(PSTR("80000000: %lu %lu\n"), (uint32_t)SQRT(80000000), (uint32_t)sqrt(80000000)); sersendf_P(PSTR("90000000: %lu %lu\n"), (uint32_t)SQRT(90000000), (uint32_t)sqrt(90000000)); sersendf_P(PSTR("100000000: %lu %lu\n"), (uint32_t)SQRT(100000000), (uint32_t)sqrt(100000000)); sersendf_P(PSTR("200000000: %lu %lu\n"), (uint32_t)SQRT(200000000), (uint32_t)sqrt(200000000)); sersendf_P(PSTR("300000000: %lu %lu\n"), (uint32_t)SQRT(300000000), (uint32_t)sqrt(300000000)); sersendf_P(PSTR("400000000: %lu %lu\n"), (uint32_t)SQRT(400000000), (uint32_t)sqrt(400000000)); sersendf_P(PSTR("500000000: %lu %lu\n"), (uint32_t)SQRT(500000000), (uint32_t)sqrt(500000000)); sersendf_P(PSTR("600000000: %lu %lu\n"), (uint32_t)SQRT(600000000), (uint32_t)sqrt(600000000)); sersendf_P(PSTR("700000000: %lu %lu\n"), (uint32_t)SQRT(700000000), (uint32_t)sqrt(700000000)); sersendf_P(PSTR("800000000: %lu %lu\n"), (uint32_t)SQRT(800000000), (uint32_t)sqrt(800000000)); sersendf_P(PSTR("900000000: %lu %lu\n"), (uint32_t)SQRT(900000000), (uint32_t)sqrt(900000000)); sersendf_P(PSTR("1000000000: %lu %lu\n"), (uint32_t)SQRT(1000000000), (uint32_t)sqrt(1000000000)); sersendf_P(PSTR("2000000000: %lu %lu\n"), (uint32_t)SQRT(2000000000), (uint32_t)sqrt(2000000000)); sersendf_P(PSTR("3000000000: %lu %lu\n"), (uint32_t)SQRT(3000000000), (uint32_t)sqrt(3000000000)); sersendf_P(PSTR("4000000000: %lu %lu\n"), (uint32_t)SQRT(4000000000), (uint32_t)sqrt(4000000000));		2014-08-31 19:10:07 +02:00
attic	Add config.h wrapper to simplify test automation	2014-03-04 19:56:23 +01:00
extruder	Align section attributes usage: always before the variable name.	2014-03-04 19:57:56 +01:00
research	Add gnuplot script to explore simulator output	2013-12-06 19:24:58 +01:00
simulator	Datalog: show traced data as signed ints, not unsigned.	2014-08-31 19:09:37 +02:00
testcases	testcases: Add config.h.	2014-08-31 19:07:39 +02:00
tools	deriv.awk: Calculate derivative of every column	2014-03-04 19:57:28 +01:00
.gitignore	WIP: Add simulator data-logging.	2013-12-06 19:24:58 +01:00
Doxyfile	Remove LUFA.	2012-12-03 19:48:54 +01:00
LICENSE	licensing- GPL-2 at the moment	2010-10-20 18:15:09 +11:00
Makefile-AVR	Makefile-AVR: Update MCU_TARGET=at90usb1286 conditional.	2014-06-13 21:04:13 +02:00
Makefile-SIM	simulator: Turn off printf format warnings	2014-05-29 21:47:52 +02:00
Makefile-common	DRY: Reduce duplication in platform Makefiles	2014-03-04 19:56:46 +01:00
Makefile-example	make Makefile-{SIM,AVR,common} more generic	2014-03-04 19:56:30 +01:00
README	README: shorten drastically to avoid documentation duplication.	2013-02-05 14:10:55 +01:00
README.sim	Teach simulator to process gcode files directly	2013-12-06 19:24:58 +01:00
Teacup_Firmware.pde	arduino ide: .pde must have the same name as the folder.	2011-02-27 22:08:41 +01:00
ThermistorTable.double.h	Align section attributes usage: always before the variable name.	2014-03-04 19:57:56 +01:00
ThermistorTable.single.h	Align section attributes usage: always before the variable name.	2014-03-04 19:57:56 +01:00
analog.c	Zungmann's fixes to compile simulator on Mac OS X, part 2.	2014-03-04 19:57:48 +01:00
analog.h	Add config.h wrapper to simplify test automation	2014-03-04 19:56:23 +01:00
arduino.h	Zungmann's fixes to compile simulator on Mac OS X, part 2.	2014-03-04 19:57:48 +01:00
arduino_32U4.h	Configuration: move DEBUG_LED definition.	2014-08-31 19:05:38 +02:00
arduino_168_328p.h	Configuration: move DEBUG_LED definition.	2014-08-31 19:05:38 +02:00
arduino_644.h	Configuration: move DEBUG_LED definition.	2014-08-31 19:05:38 +02:00
arduino_1280.h	Configuration: move DEBUG_LED definition.	2014-08-31 19:05:38 +02:00
arduino_usb1286.h	Configuration: move DEBUG_LED definition.	2014-08-31 19:05:38 +02:00
arduino_usb1287.h	Configuration: move DEBUG_LED definition.	2014-08-31 19:05:38 +02:00
calc.pl	setting up new branch 2	2010-08-10 14:26:24 +10:00
clock.c	DDA: Convert TARGET axis vars to array.	2014-08-31 19:03:17 +02:00
clock.h	clock.c: make clock_10ms() and clock_250ms() static.	2012-09-29 23:00:39 +02:00
config.default.h	config.default.h: Add DEBUG_LED_PIN to the pinout section.	2014-08-31 19:07:01 +02:00
config.gen3.h	config.*.h: extend DEBUG_LED_PIN comment to all config templates.	2014-08-31 19:07:13 +02:00
config.gen6.h	config.*.h: extend DEBUG_LED_PIN comment to all config templates.	2014-08-31 19:07:13 +02:00
config.gen7-v1.1-v1.3.h	config.*.h: extend DEBUG_LED_PIN comment to all config templates.	2014-08-31 19:07:13 +02:00
config.gen7-v1.4.h	config.*.h: extend DEBUG_LED_PIN comment to all config templates.	2014-08-31 19:07:13 +02:00
config.ramps-v1.2.h	config.*.h: extend DEBUG_LED_PIN comment to all config templates.	2014-08-31 19:07:13 +02:00
config.ramps-v1.3.h	config.*.h: extend DEBUG_LED_PIN comment to all config templates.	2014-08-31 19:07:13 +02:00
config.sanguinololu-v1.1.h	config.*.h: extend DEBUG_LED_PIN comment to all config templates.	2014-08-31 19:07:13 +02:00
config.sanguinololu-v1.2.h	config.*.h: extend DEBUG_LED_PIN comment to all config templates.	2014-08-31 19:07:13 +02:00
config.sanguish.h	config.*.h: extend DEBUG_LED_PIN comment to all config templates.	2014-08-31 19:07:13 +02:00
config.teensy.h	config.*.h: extend DEBUG_LED_PIN comment to all config templates.	2014-08-31 19:07:13 +02:00
config.teensypp.h	config.*.h: extend DEBUG_LED_PIN comment to all config templates.	2014-08-31 19:07:13 +02:00
config_wrapper.h	Give users a hint in case they obviously forgot to read instructions.	2014-07-09 21:38:12 +02:00
copier.c	Merge release-candidate-triffid branch	2011-01-07 23:09:13 +11:00
copier.h	setting up new branch 2	2010-08-10 14:26:24 +10:00
crc.c	Restore simulation build target.	2013-12-06 19:24:58 +01:00
crc.h	use CRC16 to verify heater PID settings in eeprom	2011-02-20 17:13:09 +11:00
createTemperatureLookup.py	Update URLs for new github location	2014-03-04 19:57:08 +01:00
dda.c	DDA: Rename confusing variable name.	2014-08-31 19:09:24 +02:00
dda.h	DDA: Rename confusing variable name.	2014-08-31 19:09:24 +02:00
dda_lookahead.c	dda_lookahead.c: Eliminate debug crossF variable compile warning.	2014-08-31 19:06:43 +02:00
dda_lookahead.h	Add config.h wrapper to simplify test automation	2014-03-04 19:56:23 +01:00
dda_maths.c	Rename all these new PROGMEM variables to end in _P.	2014-08-31 19:05:25 +02:00
dda_maths.h	dda_maths.h: Add comment on units of C0.	2014-08-31 19:06:34 +02:00
dda_queue.c	DDA: clear flags of a queue entry earlier.	2014-03-04 19:58:06 +01:00
dda_queue.h	Remove __attribute__((hot)).	2014-03-04 19:56:13 +01:00
debug.c	setting up new branch 2	2010-08-10 14:26:24 +10:00
debug.h	debug.h: Align M111 debug bit codes with Repetier-Host.	2014-08-31 19:08:26 +02:00
delay.c	Eliminate _delay(), delay() and _delay_us().	2013-03-24 16:19:24 +01:00
delay.h	delay.h: re-add falsely removed #include.	2013-03-24 16:19:25 +01:00
extract.py	Added gcode documentation and extraction tool	2011-06-03 02:02:46 +10:00
func.sh	func.sh: Fix a potential infinite loop in mendel_readsym_target	2011-05-08 00:36:55 +10:00
fuses.h	make it even harder to unintentionally include fuse definitions	2011-02-04 11:04:15 +11:00
gcode_parse.c	gcode_parse.c: Debug S with serwrite_int32.	2014-08-31 19:07:30 +02:00
gcode_parse.h	gcode_parse.h: raise S word size.	2014-05-29 21:49:29 +02:00
gcode_process.c	gcode_process.c: Add comment on units of P, I, and D parameters.	2014-08-31 19:06:52 +02:00
gcode_process.h	gcode_process.c: make special moves non-public.	2011-02-27 11:55:01 +01:00
graycode.c	disable greycode by default in arduino IDE	2011-02-17 21:52:15 +11:00
heater.c	heater.c, config.default.h: Make PID_CONDITIONAL_INTEGRATION non-optional.	2014-07-11 01:37:35 +02:00
heater.h	Add config.h wrapper to simplify test automation	2014-03-04 19:56:23 +01:00
home.c	home.c: no need to turn off Z axis here.	2014-08-31 19:03:57 +02:00
home.h	Fixed single inclusion of file. Added missing define.	2011-08-16 14:09:49 +02:00
intercom.c	Add config.h wrapper to simplify test automation	2014-03-04 19:56:23 +01:00
intercom.h	Add config.h wrapper to simplify test automation	2014-03-04 19:56:23 +01:00
memory_barrier.h	Simulator cleanup	2013-12-06 19:24:58 +01:00
mendel.c	mendel.c: Enable DEBUG_LED_PIN output if defined.	2014-05-29 21:48:46 +02:00
mendel_cmd	Merge release-candidate-triffid branch	2011-01-07 23:09:13 +11:00
pinio.c	DDA: Move axis calculations into loops, part 6b.	2014-08-31 19:07:59 +02:00
pinio.h	DDA: Move axis calculations into loops, part 6b.	2014-08-31 19:07:59 +02:00
preprocessor_math.h	preprocessor_math.h, SQRT(): take a better initial guess.	2014-08-31 19:10:07 +02:00
sd.c	Eliminate _delay(), delay() and _delay_us().	2013-03-24 16:19:24 +01:00
sender-mac.sh	sender-mac.sh: another minor fix.	2011-09-30 21:02:25 +02:00
sender.sh	sender.sh: Allow for "ok" to be surrounded by DEBUG output.	2011-03-04 19:42:00 +11:00
serial.c	Rename all these new PROGMEM variables to end in _P.	2014-08-31 19:05:25 +02:00
serial.h	Rename all these new PROGMEM variables to end in _P.	2014-08-31 19:05:25 +02:00
sermsg.c	sermesg.c: Add documentation tag for variable floating point.	2014-08-31 19:07:21 +02:00
sermsg.h	M114 returns millimeters instead of steps	2011-04-26 14:44:17 +10:00
sersendf.c	Rename all these new PROGMEM variables to end in _P.	2014-08-31 19:05:25 +02:00
sersendf.h	Rename all these new PROGMEM variables to end in _P.	2014-08-31 19:05:25 +02:00
simulator.h	Zungmann's fixes to compile simulator on Mac OS X, part 2.	2014-03-04 19:57:48 +01:00
temp.c	temp.c: fix typo.	2014-04-13 11:24:47 +02:00
temp.h	Add config.h wrapper to simplify test automation	2014-03-04 19:56:23 +01:00
timer.c	Add config.h wrapper to simplify test automation	2014-03-04 19:56:23 +01:00
timer.h	Restore simulation build target.	2013-12-06 19:24:58 +01:00
usb_serial.c	Add config.h wrapper to simplify test automation	2014-03-04 19:56:23 +01:00
usb_serial.h	Import USB Serial from http://www.pjrc.com/teensy/usb_serial.html	2012-11-08 16:36:48 +01:00
watchdog.c	According to avr-libc documentation, ISR() handles SREG its self.	2013-10-27 20:01:51 +01:00
watchdog.h	Add config.h wrapper to simplify test automation	2014-03-04 19:56:23 +01:00

README

##############################################################################
#                                                                            #
# Teacup - lean and efficient firmware for RepRap printers                   #
#                                                                            #
# by Triffid Hunter, Traumflug, jakepoz, Markus Hitter, many others          #
#                                                                            #
##############################################################################

For installation instructions, see
http://reprap.org/wiki/Teacup_Firmware#Simple_Installation and/or
http://reprap.org/wiki/Teacup_Firmware#Developer_Installation

For documentation, see
http://reprap.org/wiki/Teacup_Firmware


##############################################################################
#                                                                            #
# This firmware is Copyright (c) ...                                         #
#   2009 - 2010 Michael Moon aka Triffid_Hunter                              #
#   2010 - 2013 Markus "Traumflug" Hitter <mah@jump-ing.de>                  #
#                                                                            #
# This program is free software; you can redistribute it and/or modify       #
# it under the terms of the GNU General Public License as published by       #
# the Free Software Foundation; either version 2 of the License, or          #
# (at your option) any later version.                                        #
#                                                                            #
# This program is distributed in the hope that it will be useful,            #
# but WITHOUT ANY WARRANTY; without even the implied warranty of             #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              #
# GNU General Public License for more details.                               #
#                                                                            #
# You should have received a copy of the GNU General Public License          #
# along with this program; if not, write to the Free Software                #
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA #
#                                                                            #
##############################################################################