bfae6ff97f
intercom: Reduce sections with disabled interrupts.
2011-02-21 15:52:17 +11:00
52c2788997
intercom: updating the extruder in 250ms intervals should be fast enough.
2011-02-21 15:52:17 +11:00
fa2a4389fc
intercom: Transmit/receive from/to temporary packets.
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Fixes that the packet could be changed during transmit. And only values from packets with correct checksum are used.
2011-02-21 15:52:16 +11:00
5e56784ac1
extruder: Set/get bed temperature.
2011-02-21 15:52:16 +11:00
6d83bdb067
extruder: add fan definitions
2011-02-21 15:52:15 +11:00
e032cf5dab
extruder: Use pull up resistors for step/dir pin to avoid noise.
2011-02-21 15:52:15 +11:00
d0cbe86a2d
extruder: Half-step on every step signal.
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No idea why only every 4th step signal would actually step, but this generates a lot of noise for nothing.
2011-02-21 15:52:15 +11:00
e3672da1cf
extruder: Check the step pin directly.
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Flag could get out of sync, with undefined results.
2011-02-21 15:52:15 +11:00
5cf550733d
arduino_168: define AIO6/7
2011-02-21 15:52:14 +11:00
7aff5623ef
home: delay is in micro seconds
2011-02-21 15:52:14 +11:00
afe58621a2
M140: S value is a temperature
2011-02-15 13:24:54 +11:00
b0d1ba0e60
Fix analog reading of channel 0 if another channel is active.
2011-02-15 13:24:53 +11:00
e41e659e66
intercom: Disable rx while doing tx. Avoids local RS485 half-duplex echo.
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Signed-off-by: Michael Moon <triffid.hunter@gmail.com>
2011-02-14 11:31:45 +11:00
959bae2f4a
intercom: Add delay before slave replies. Without it the first byte gets lost.
2011-02-14 11:08:08 +11:00
a3b1529607
intercom: don't store start byte twice.
2011-02-14 11:08:08 +11:00
e6a137d5f1
intercom: Init start byte.
2011-02-14 11:08:08 +11:00
680b70ad0d
intercom: Send packet only once.
2011-02-14 11:05:53 +11:00
b7f84a1812
itercom: Enable the RS485 transceiver on the host.
2011-02-14 11:05:52 +11:00
b1a48994dd
preliminary untested implementation of Markus Amsler's new extruder comms protocol
2011-02-12 23:59:19 +11:00
84457ccc4b
disable unused sersendf, enable %x in sersendf_P
2011-02-12 22:44:24 +11:00
7eb6febf8e
serwrite_hex32 would only show 4 nibbles, fixed
2011-02-12 22:42:00 +11:00
686e417401
Revised thermistor code. Thermistor table now in 14.2 fixed point
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Two thermistor tables included:
ThermistorTable.h.dist.old, which is the table we used to have, included so those already using it don't have to recalibrate.
ThermistorTable.h.dist, which was generated with 50 entries, and trimmed down in lower temperature ranges where we don't care as much about accuracy and there's less deviation from a straight line anyway.
Corrected default temp sensor entry in config.h.dist to thermistor instead of intercom. (Now matches earlier definitions which by default say we're using a thermistor)
Added noheater sensor example to config.h.dist
Copied CreateTemperatureLook.py from "official" firmware, and modified it for 14.2 fixed point, no negative temperatures (we're using uint16_t's), and PROGMEM.
Since I simply copied the example linear interpolation formula from wikipedia, I'm certian that it could be more efficient. The code that was there wouldn't work with 14.2 table values, and my understanding of it was too shallow to fix it. This works, and upgading the calculations to uint32_t actually takes less code space than leaving them at uint16_t. I assume it's calling a library routine that's already being linked in for the 32-bit math.
2011-02-12 22:22:10 +11:00
6c1040c740
typo
2011-02-12 22:20:33 +11:00
79674da51b
try to make E behave
2011-02-12 22:20:18 +11:00
a6e8850ae3
tell users to press ctrl+D to exit
2011-02-11 12:01:01 +11:00
d10eb7b944
Enhancements to func.sh - idiot proofed mendel_talk
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Also added a few comments.
2011-02-11 12:01:01 +11:00
48fcffb588
Set the correct pins for RAMPS v1.1
2011-02-11 11:57:17 +11:00
3c5acd7ca7
disable interrupt if setTimer(0) is called
2011-02-11 11:53:27 +11:00
d91f30eda1
ensure step timer doesn't fire by itself after a period of inactivity
2011-02-10 19:57:16 +11:00
69f30f0691
timer: Use 2 comparator interrupts, one for the clock, the other for stepping.
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The old implementation with an overflow interrupt for the clock and a comparator interrupt for stepping, had an unsolvable bug: If the comparator interrupt should happen very shortly after the overflow interrupt the comparator interrupt would miss. And with 2 comparators the implementation is more straightforward.
2011-02-10 19:53:58 +11:00
c5901cb04d
missed a semicolon
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Reported-by: jgilmore
2011-02-09 13:55:04 +11:00
71eafbf96b
keep power on when heaters are active
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Reported-by: Jacky2K@forums.reprap.org
2011-02-09 08:16:15 +11:00
fc57cfc5de
Add Extruder.pde, so extruder is compilable with Arduino IDE
2011-02-09 07:48:29 +11:00
7f32aa80bb
G28: home all axis if no axis is selected
2011-02-09 07:47:55 +11:00
398f68e2db
make *_MIN_PIN defines optional
2011-02-09 07:47:41 +11:00
aec41c59aa
gcode_process and pinio need to include config.h
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Signed-off-by: Michael Moon <triffid.hunter@gmail.com>
2011-02-09 07:46:04 +11:00
02e30dcb0a
add sd.c for future, currently unused
2011-02-08 22:37:17 +11:00
d5033895b2
Fix timer for high speeds.
2011-02-08 21:57:58 +11:00
8ebce94e4d
add soft limits to configs
2011-02-08 19:03:21 +11:00
4da63d31ff
fix homing code
2011-02-08 17:53:42 +11:00
0110af2ede
preliminary homing code- not linked into anything yet
2011-02-08 17:52:51 +11:00
47a23317be
allow home-to-max setups
2011-02-08 17:52:32 +11:00
5118f788d2
preliminary support for soft-limits
2011-02-08 17:52:10 +11:00
5df49c2d3e
allow DEBUG and BANG_BANG at the same time
2011-02-08 14:49:22 +11:00
00fc05a49b
fix timer bug- if delay is smaller than TICK_TIME but counter has passed delay when timer is set, it will wait a whole TICK_TIME before firing instead of setting comparator to fire at correct time
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check next_step_time instead of delay in comparison
Reported-by: Markus Amsler <markus.amsler@oribi.org>
2011-02-08 09:43:50 +11:00
553f3a50a6
some config templates, also bang-bang heater support to reduce code size
2011-02-07 20:48:57 +11:00
b5299c4d69
protect ANALOG_MASK from arithmetic errors via de-macro-isation
2011-02-07 20:47:32 +11:00
e4fc55289b
use constants for conditional compilation since preprocessor can't work out enums and we can't define in macros
2011-02-06 21:34:44 +11:00
1c723f7656
remove definition macros, doesn't work
2011-02-06 21:11:39 +11:00
d1b2754aba
sorting out preprocessor interactions
2011-02-06 21:11:39 +11:00
Markus Amsler
Michael Moon
John Gilmore (none)
John Gilmore
Nirav Patel
Jacky2k