c96ea0c773
Store distances in the TARGET structure always in micrometers.
...
This is a intrusive patch and for now, it's done for the X axis only.
To make comparison with the former approach easier ...
The advantages of this change:
- Converting from mm to steps in gcode_parse.c and back in dda.c
wastes cycles and accuracy.
- In dda.c, UM_PER_STEP simply goes away, so distance calculations
work now with STEPS_PER_MM > 500 just fine. 1/16 microstepping
on threaded rods (Z axis) becomes possible.
- Distance calculations (feedrate, acceleration, ...) become much
simpler.
- A wide range of STEPS_PER_M can now be handled at reasonable
(4 decimal digit) accuracy with a simple macro. Formerly,
we were limited to 500 steps/mm, now we can do 4'096 steps/mm
and could easily raise this another digit.
Disadvantages:
- STEPS_PER_MM is gone in config.h, using STEPS_PER_M is required,
because the preprocessor refuses to compare numbers with decimal
points in them.
- The DDA has to store the position in steps anyways to avoid
rounding errors.
2011-11-17 13:48:26 +01:00
22a5b428c6
Clean up default thermistor tables, analog to config.default.h.
...
Most likely, these tables don't depend on the type of electronics,
but on the type of thermistor.
2011-11-12 23:28:01 +01:00
67d88132a6
Move ThermistorTable.h out of the repository.
...
Having this available immediately is nice, having this table
overwritten with each update is a lot worse, though.
2011-11-12 23:26:12 +01:00
a3f67e04e9
Deleted the "endstop" branch.
...
This is an empty commit just to notify interested parties.
All the interesting bits formerly in the endstop branch
can be found also in the "newdda" branch.
2011-11-07 13:23:17 +01:00
b80c736004
Add the missing E_INVERT_ENABLE to the config templates.
...
Catch by brnrd, thanks.
2011-10-28 13:22:15 +02:00
eabf3d8e4c
config.ramps-1.2.h: invert X/Y/Z enable pins by default.
...
Suggestion by brnrd, thanks.
2011-10-28 13:22:14 +02:00
f216ff5e0b
home.c: catch by brnrd: inconsistency with Z_MIN_PIN and Z_MAX_PIN.
...
If both were defined, it was different from handling of X and Y.
Thanks, brnrd.
2011-10-28 13:22:12 +02:00
d0972036ca
home.c: catched by brnrd: two missing &.
...
Thanks, brnrd.
2011-10-28 13:22:09 +02:00
61b81b8a0a
README: add installation instructions link in a prominent place.
2011-10-23 20:30:49 +02:00
2f8a257a0d
dda.c: make update_position() work with an empty queue.
2011-10-23 19:52:00 +02:00
7a458486ed
dda.c: reset ramping after an endstop stop.
...
As the new homing code ramps up, but not down, we have to reset
move_state.c before starting the next move.
2011-10-23 19:51:55 +02:00
2f04a9e58c
Update current_position only as needed.
...
This saves almost 200 bytes and 100 runs of
update_current_position() per second.
2011-10-23 19:51:54 +02:00
414e0f7258
home.c: home_..._positive requires both, ..._MAX_PIN and ..._MAX.
2011-10-23 19:51:52 +02:00
27a247646c
home.c: make queueing home movements while the machine is running work
...
current_position is the position at the start of the queue,
startpoint is the position at the end of the queue and we add
at the end, obviously.
2011-10-23 19:51:50 +02:00
129bdc64bc
home.c: introduce SLOW_HOMING
2011-10-23 19:51:48 +02:00
df693c0113
config.h/dda.c: make endstop debouncing steps configurable.
2011-10-23 19:51:46 +02:00
b7cd9859c4
Rename config.h.dist to something with a .h suffix.
...
This eases working with colouring text editors and is more
consistent with all those board-specific configs.
2011-10-23 19:51:45 +02:00
f2fea37eb8
home.c: remove now obsolete power-on stuff.
...
This went obsolete, as homing movements are enqueued now.
2011-10-23 19:51:43 +02:00
45124316e3
Rework endstop homing.
...
The DDA is now used for motion control.
Note from Traumflug: thanks a lot for this excellent patch, Ben.
2011-10-23 19:51:40 +02:00
448df5d1c3
config.*.h: raise default acceleration values.
...
Recommendation by Sublime, see
http://forums.reprap.org/read.php?147,99780,99912#msg-99912
2011-10-05 14:13:44 +02:00
510a68f864
Contribution by Pointedstick: Sanguinololus Y_MIN_PIN is DIO19, not DIO16.
2011-10-05 14:13:42 +02:00
4d465b3e25
Picked up Sanguinololu config files from the RepRap forum.
...
Contribution by Sublime, many thanks.
2011-10-05 14:13:33 +02:00
e88becbad9
Config: don't enable soft axis limits by default.
...
This is confusing for newbies when their host of choice tries
to move into negative space.
You know ...
"Just installed Teacup and it's trash, because motors don't move!"
2011-10-05 14:13:32 +02:00
2eff194cdf
Rename STEPPER_ENABLE_INVERT to STEPPER_INVERT_ENABLE.
...
No functional change, just match the naming of single stepper
enable pins.
2011-10-05 14:13:28 +02:00
a33964fc51
Clean up enable pin handling.
...
This includes:
- Initialize them in mendel.c.
- While running, switch the pin only.
- Sort mendel.c the same order as in pinio.h.
- Remove the requirement of a parameter for this flag, like
it's with all other flags.
2011-10-05 14:13:25 +02:00
eb734b173d
power_on(): add a delay when powering on.
...
This allows the PSU to come up before we get step losses if
we step immediately.
2011-10-05 14:13:24 +02:00
3b4953a631
Remove a bunch of duplicate x_enable() etc..
2011-10-05 14:13:22 +02:00
b45969e57a
Introduce stepper_enable() and stepper_disable().
...
This allows to heat up with disables steppers, even if all steppers
share a common enable pin.
2011-10-05 14:13:21 +02:00
b4ad459e86
Distribute PS_ON_PIN and STEPPER_ENABLE_PIN to all config templates.
2011-10-05 14:13:19 +02:00
090da8ddad
Clean up handling PS_ON_PIN and STEPPER_ENABLE_PIN.
...
This means moving power_on() from a macro to a function and
initializing the STEPPER_ENABLE_PIN in mendel.c.
2011-10-05 14:13:15 +02:00
fa0381341b
sender-mac.sh: another minor fix.
2011-09-30 21:02:25 +02:00
8a3c8d936d
sender-mac.sh: strip unwanted characters.
...
This apparently removes some confusion with line endings.
2011-09-30 15:14:15 +02:00
f9a4495aa1
Introduce TEMP_NONE, a "sensor" just storing the target temperature.
...
This is useful when operation a milling spindle. In this case,
set the spindle speed with M104 Sxxx, where xxx is 1..255.
M104 S0 turns the spindle off.
2011-09-01 19:03:33 +02:00
a6c22eed09
gcode_process.c: turn heaters off for M0/M2
...
This ensures heaters don't spring back to life in case power
is turned back on for something else.
2011-09-01 18:25:04 +02:00
f55e9ec051
Apply 58f4678253 to config.gen7.h as well.
2011-08-30 12:08:09 +02:00
4f748c68b1
Bring config.gen7.h up do date.
...
There was a recent rename which wasn't in the contributed example yet.
2011-08-30 12:08:06 +02:00
c863261eaa
Contribution by Schmelly: config and thermistor table for Gen7.
2011-08-30 12:08:00 +02:00
58f4678253
Catch by RobertFach: compatibility option for RepRap Host 20110509.
2011-08-30 12:01:48 +02:00
177dd73a43
Introduce a script to send G-code files on a Macintosh.
...
This is sender-mac.sh. See the top of this file for a description
on how to use it.
2011-08-28 13:15:37 +02:00
24ba72e5d2
gcode_process.c: fix comment typos.
2011-08-22 18:20:08 +02:00
a241ef2fa3
gcode_process.c: get rid of duplicate comments and those ===='s
...
These ==== are nasty if you grep a directory for patch conflicts.
2011-08-22 18:15:02 +02:00
dcc2255526
gcode_process.c: implement proper M2, comment on M0.
2011-08-22 18:15:00 +02:00
9cc2bb9125
Also set DDR mask for upper 8 channels if using a 16-bit mux.
2011-08-19 17:47:32 +02:00
ffdfde8d8d
gcode_process.c: re-add comment about G28, remove now obsolete functions.
2011-08-16 15:31:09 +02:00
5e85bb4fbb
Makefile: typo fix.
2011-08-16 15:19:11 +02:00
9e64fdd8b0
Makefile: make that sizes table fit into 80 chars again.
2011-08-16 15:14:50 +02:00
f6a70a5984
Makefile: get rid of that unrequested diff output.
...
This masks the message and annoys developers.
2011-08-16 15:14:47 +02:00
0dd3b7a892
Allow for queue sizes that are not a power of 2.
...
This prevents nasty surprises because this restriction is not mentioned in the configuration files. It also allows better tuning of performance against memory usage.
Traumflug: costs 18 bytes flash, so it's bearable.
2011-08-16 14:39:03 +02:00
1683db7f57
Fixed single inclusion of file. Added missing define.
2011-08-16 14:09:49 +02:00
b1d8fd4a1f
Renamed old RAMPS config file because another version was created.
2011-08-16 14:05:41 +02:00
Markus Hitter
Ben Gamari
Bas Laarhoven