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471 Commits

Author SHA1 Message Date
Kevin O'Connor b9940f0e0d build: Avoid linker magic in compile_time_request.c unique id generation 
Avoid generating unique ids via memory locations and linker scripts.
Instead, generate them using code produced by buildcommands.py.
Utilize gcc's ability to perform static string comparisons at compile
time to produce a unique id for each unique string.

This fixes a build failure on ARM introduced in 142b92b8.  It also
reduces the complexity of the build.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-26 12:32:02 -04:00
Kevin O'Connor f91a49c65d docs: Note how to handle odd corner in Pressure_Advance.md 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-25 13:39:16 -04:00
Kevin O'Connor 4b8ad3fc03 docs: Add a prerequisites section to Pressure_advance.md 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-22 12:32:20 -04:00
Kevin O'Connor e8aabbb40b docs: Add Todo item for supporting custom fan and pin config sections 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-22 11:55:41 -04:00
Kevin O'Connor 02a5fa2c79 config: Make it clear the "fan" section represents the print cooling fan 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-21 11:52:02 -04:00
Kevin O'Connor 944c121a00 config: Add periods to end of sentences in example configs 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-21 11:51:58 -04:00
Kevin O'Connor c9b6662138 pru: Add support for ADC input 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-17 19:46:12 -04:00
Kevin O'Connor b85755c0ff pru: Move communication code to second PRU 
Perform input and output in the second PRU so that more space is
available in the primary PRU.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-17 10:46:38 -04:00
Kevin O'Connor b6f24e78ac pyhelper: Fix GETHEX() macro used in dump_string() debugging 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-17 09:57:09 -04:00
Kevin O'Connor fc24aa041b pins: Add pin mappings for Beaglebone boards 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-15 15:15:52 -04:00
Kevin O'Connor c9b44b5bb6 serialhdl: Support working with pseudo serial devices 
Support working with devices that aren't really serial ports and thus
do not have a baud rate.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-15 15:15:52 -04:00
Kevin O'Connor 2255176228 pru: Initial support for the Beaglebone PRU 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-15 15:15:52 -04:00
Kevin O'Connor ccaa25eaa5 pru: Add initial pru_rpmsg library code for Beaglebone PRU 
Add external code for using RPMsg on the Beaglebone PRU.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-15 15:00:52 -04:00
Kevin O'Connor 969ee4c8f9 irq: Add an irq_poll() stub for board code 
Allow the board specific code to run checks prior to running each
task.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-15 15:00:45 -04:00
Kevin O'Connor c35278e217 build: Avoid using noinline in common code 
It's not necessary to use noinline for parsef() and stop_steppers().

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-15 14:02:59 -04:00
Kevin O'Connor 039d3f0523 stepper: It is not necessary to ensure gpio_out_write value is 0 or 1 
The gpio_out_write() and gpio_out_setup() calls will check for zero
and non-zero, so it is not necessary to explicitly convert to 0/1 in
the stepper.c code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-15 14:02:59 -04:00
Kevin O'Connor d56f8407a5 debugcmds: Move debugging commands from basecmd.c to new file 
Move the implementation of debug commands to their own file.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-15 14:02:59 -04:00
Kevin O'Connor 142b92b883 command: Use "i" instead of "m" constraint in _DECL_REQUEST_ID 
On some architectures, gcc will allocate a register for inline
assembler with an "m" constraint.  Use "i" to avoid that.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-15 14:02:59 -04:00
Kevin O'Connor c292006421 gpiocmds: Change MAX_SOFT_PWM from 255 to 256 
Change the range of values used for software PWM to avoid doing an
integer division in the main code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-15 14:02:59 -04:00
Kevin O'Connor 5c4cc0d646 pwmcmds: Export the maximum PWM value 
Instead of assuming the maximum PWM value is 255, export a constant
from the firmware to the host with the maximum value.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-15 14:02:59 -04:00
Kevin O'Connor a361b92184 gpio: Fix off-by-one in declaration of ADC_MAX 
The maximum value for the ADC is 1023 for 10bit samples and 4095 for
12bit samples.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-15 14:02:59 -04:00
Kevin O'Connor 37572bc217 command: Only implement 16bit signed conversion on AVR 
On regular 32bit machines there is no need to implement explicit
signed conversion on 16bit integers.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-15 14:02:04 -04:00
Kevin O'Connor 233adfe660 build: Add __visible to variables in compile_time_request.c 
Add __visible to generated code in compile_time_request.c so that the
main code can be compiled with -fwhole-program.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-15 14:02:04 -04:00
Kevin O'Connor 450c14b286 build: Rename makefile CFLAGS-y to CFLAGS and LDFLAGS-y to CFLAGS_klipper.elf 
Rename some makefile variables.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-15 14:01:56 -04:00
Kevin O'Connor 33dfc386c9 avr: Merge misc.c into main.c 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-11 13:56:21 -04:00
Kevin O'Connor f331936969 basecmd: Avoid calling malloc() from main code 
Introduce a new board function alloc_chunk() to allocate dynamic
memory.  This allows the board code to implement memory allocations
without using the standard malloc() interface.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-11 13:56:21 -04:00
Kevin O'Connor 8f1d0c2a7c docs: Note version 0.4.0 release 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-03 14:32:36 -04:00
Kevin O'Connor 02549c9299 docs: Make it clear a RESTART is likely needed in Installation document 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-03 11:15:27 -04:00
Kevin O'Connor 98f2adbcb5 extruder: Rework maximum retraction check 
On a retract move (which are common during "wipe" operations), treat
the move as if it were an extrude only move.  It's valid for a retract
move to reverse more filament then it would be practical to push.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-02 08:57:38 -04:00
Kevin O'Connor c9d21574d8 gcode: Check for invalid speeds 
Raise an error if the move speed is set to a zero or negative value.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-02 07:54:48 -04:00
Kevin O'Connor 253517096e extruder: Extend over extrusion checks to retractions 
Ensure a move with a retraction (negative extrude) is also checked for
sane extrusion rates.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-02 07:54:48 -04:00
Kevin O'Connor 0fa35254c6 msgproto: Wrap strings passed via output() in repr() 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-02 07:54:48 -04:00
Kevin O'Connor fc9fb7473c gcode: Don't report an error if turning off an unknown fan or heater 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-01 15:02:27 -04:00
Kevin O'Connor 31ca2331d2 queuelogger: Add critical information to each logfile on rollover 
When the log file does a rollover, start the top of the log with
critical system information (eg, software versions).

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-01 14:48:44 -04:00
Kevin O'Connor b5062a07d1 docs: Recommend users stop klipper before flashing the micro-controller 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-01 12:08:45 -04:00
Kevin O'Connor 4112007314 docs: Reword XY+Z delta moves in Kinematics 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-01 11:58:32 -04:00
Kevin O'Connor a3162b17d9 docs: Use only single space at start of new sentence 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-01 11:58:32 -04:00
Kevin O'Connor e177d4f70d docs: Reword smoothed look-ahead description in Kinematics 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-05-01 11:58:32 -04:00
Kevin O'Connor 631b0e6c37 docs: Improve wording of slow lookahead description 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-04-27 16:05:26 -04:00
Kevin O'Connor a7f339ad1c docs: Improve documentation for those starting in docs/ 
Those that reach Klipper via github may jump directly to the docs/
directory in search of documentation.  Add README.md and rework
Overview.md with that in mind.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-04-27 16:05:26 -04:00
Kevin O'Connor c1c0b2dd38 docs: Avoid using "firmware" in the documentation 
The term "firmware" is ambiguous - it could refer to the entire
project (host and micro-controller software) or to just the
micro-controller software.  Avoid the term in the documentation.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-04-27 15:59:33 -04:00
Kevin O'Connor d7a1111955 docs: Add backticks around commands in Firmware Commands 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-04-27 12:10:38 -04:00
Kevin O'Connor d73340474b docs: Use "look-ahead" instead of "lookahead" in Code Overview 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-04-27 12:02:15 -04:00
Kevin O'Connor 4f7237de44 docs: Update Firmware Commands document with an integer example 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-04-27 12:00:10 -04:00
Kevin O'Connor 4096745a58 docs: Use a markdown link to docs/prints/square.stl 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-04-27 12:00:09 -04:00
Kevin O'Connor a97e074022 docs: Kinematics document image updates 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-04-27 12:00:09 -04:00
Kevin O'Connor 917c6aa94a docs: Todo updates 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-04-27 09:52:38 -04:00
Kevin O'Connor 05bd6fda7e config: Add a sample config file for RAMBo boards 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-04-26 11:51:40 -04:00
Kevin O'Connor 7c78de989d config: Add a sample config file for RAMPS boards 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-04-26 11:48:35 -04:00
Kevin O'Connor 35a6d9ba87 gcode: Sort the order of commands in HELP 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2017-04-26 10:44:22 -04:00