21e5343552
Add config.h wrapper to simplify test automation
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Test code which wants to customize config.h can do so without
touching config.h itself by wrapping config.h in a macro variable
which is passed in to the compiler. It defaults to "config.h" if
no override is provided.
This change would break makefile dependency checking since the selection
of a different header file on the command line is not noticed by make
as a build-trigger. To solve this, we add a layer to the BUILDDIR path
so build products are now specific to the USER_CONFIG choice if it is
not "config.h".
2014-03-04 19:56:23 +01:00
0c100fe5f8
According to avr-libc documentation, ISR() handles SREG its self.
2013-10-27 20:01:51 +01:00
59599a3552
analog.c: use atomic macros.
2013-10-27 20:01:51 +01:00
97a663a00c
analog.c: trim down analog values storage.
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Saves 10 bytes RAM and 16 bytes binary size on an 1284P (8 ADC
channels) running two sensors. Should also be a bit faster, as one
loop runs fewer iterations.
Also, checking for NUM_TEMP_SENSORS was a mistake, as temp sensors
_not_ using an analog pin exist. Extreme case is, temp sensors
exist, but zero ADC channels are used.
2012-09-29 23:00:11 +02:00
bfad6f12cd
analog.c: put in a few lessons learned.
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No functional change.
2012-09-29 22:58:25 +02:00
bfe5e6f2fc
Fixed ADC channel handling.
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ADC pin is not the same as ADC channel in atmega1280/2560.
2012-09-29 22:57:55 +02:00
7528037d4e
Save status register on each interrupt.
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Costs 28 bytes binary size and two CPU cycles per interrupt,
at the advantage of getting rid of possible well hidden bugs.
2012-03-04 19:02:38 +01:00
9cc2bb9125
Also set DDR mask for upper 8 channels if using a 16-bit mux.
2011-08-19 17:47:32 +02:00
dfbaed16b9
Just added some comments.
2011-08-16 13:56:00 +02:00
a262d72788
fix 'MUX5 not declared' compile error for chips that don't have A8-15
2011-06-22 11:23:19 +10:00
2013effd9c
allow larger chips to use analog channels 8-15
2011-06-18 13:28:47 +10:00
e937b052af
Add support for multiple thermistor tables.
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DEFINE_TEMP_SENSOR takes one additional argument. For TT_THERMISOR you can specify there which thermistor table to use.
2011-04-12 20:00:18 +02:00
0dc7d77885
Massive Doxygen documentation addition
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'make doc' then point your browser at doc/html/
Needs plenty of cleanup and polishing, but the main bulk is here
even documents your configuration! ;)
2011-03-22 01:34:36 +11:00
eecf3af9f1
analog mask calculated automagically
2011-02-21 13:57:51 +11:00
bcd47e90b0
Fix analog reading of channel 0 if another channel is active.
2011-02-15 13:21:45 +11:00
b5299c4d69
protect ANALOG_MASK from arithmetic errors via de-macro-isation
2011-02-07 20:47:32 +11:00
a98886d236
Correctly set AIO_DDR register
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Signed-off-by: Michael Moon <triffid.hunter@gmail.com>
2011-01-24 11:32:00 +11:00
096d7dfdf3
Merge release-candidate-triffid branch
2011-01-07 23:09:13 +11:00
4b41a5eeab
use avr-libc atomic stuff instead of manual SREG manipulation
2010-10-21 11:05:56 +11:00
97c5218304
reduce analog subsystem use of interrupts
2010-10-20 17:54:36 +11:00
d83c80e383
Added ATmega1280 pin map for Arduino Mega
2010-10-10 13:51:00 +01:00
e78381c56d
Move configuration to config.h.dist
2010-09-27 09:20:07 +10:00
d56ff39cb3
atomic 16-bit operation in analog.c
2010-09-16 21:42:00 +10:00
b80c5ea7b5
UNTESTED support for thermistor and AD595
2010-09-13 17:14:12 +10:00
f2b6f536d7
more work on analog system, still untested
2010-09-12 13:31:41 +10:00
16069d9ffb
added FIXME tag
2010-09-10 11:25:11 +10:00
6a58efbfa4
try out analog stuff, probably needs more work
2010-08-24 15:49:21 +10:00
488e42605b
skeleton of analog read subsystem
2010-08-16 14:06:37 +10:00
Phil Hord
Markus Hitter
Mikko Sivulainen
Bas Laarhoven
Michael Moon
Markus Amsler
Stephan Walter
madscifi
dps.lwk