Alessio Morale
36c0ec100b
OP-908 added pios_constants.h containing some (more or less) useful physical constants, added other float constants to pios_math.h fixes for code style.
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+review OPReview-436
2013-04-18 21:03:25 +02:00
Alessio Morale
cc6d19e40a
OP-908 added pios_math.h and pios_helper.h to contains all the various math and general macros/constants. Fixed remaining constants still defined as double.
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+review OPReview-436
2013-04-09 01:10:41 +02:00
Alessio Morale
71de38f2d5
OP-908 Uniform handling of M_PI using a Floating counterpart F_PI, explicitly define integer constants as float when used in floating point calculations
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+review OPReview-436
2013-04-06 23:07:06 +02:00
Alessio Morale
ce6f84063c
OP-908 Cleanup for unwanted double precision math on float data.
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- Use float counterpart instead of double precision function when dealing with float data
- Force float data type for decimal constants
+review OPReview
2013-04-06 16:45:05 +02:00
James Cotton
595083c982
PID: Fix small bug in setpoint weighting that had really ugly consequences
2012-09-12 00:07:17 -05:00
James Cotton
e4a167dca1
PID: Add a pid_apply_setpoint which takes in the setpoint and feedback term
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This version allows performing setpoint weighting, currently on the derivative
component.
2012-09-11 13:21:19 -05:00
James Cotton
42bbd52d68
PID: Add a function to set the cutoff for the derivative term
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Also contains a term for setting the deriative setpoint in the future
2012-09-11 12:27:41 -05:00
James Cotton
fa9a616b4c
PID: Add the 20 Hz low pass filter to the derivative term
2012-09-10 03:14:02 -05:00
James Cotton
096f940fee
Reenable the flash version now Stac's fix is tested.
2012-08-04 12:03:41 -05:00
James Cotton
d6c485459f
Fix error Stac caught in sin_lookup
2012-08-04 00:33:20 -05:00
James Cotton
8eac518a9c
If the sin table is empty don't attempt to use it and return 0.
2012-08-03 12:43:50 -05:00
James Cotton
f3dc2dc2ad
Store 180 deg in flash now and even make the flash and ram version share a
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lookup method. Still don't get the same results.
2012-08-03 12:31:15 -05:00
James Cotton
9f3c8dddd3
Add a version of the sin lookup table that is in ram instead of flash
2012-08-03 12:15:57 -05:00
James Cotton
50c7641162
Move the PID methods into a standalone library
2012-08-03 09:37:46 -05:00
James Cotton
aae0e562c6
Create a sine lookup table that is cached in flash and make relay tuning start
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ot use this.
2012-08-03 09:37:46 -05:00
