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144 Commits

Author SHA1 Message Date
Randy Mackay
a5699c7d5a AP_Motors: boost-scale param desc update 2018-12-27 10:08:14 +09:00
Randy Mackay
db9ce0064b AP_Motors: esc calibration outputs to throttleRight and throttleLeft 2018-12-21 11:19:18 +09:00
Andrew Tridgell
f71013928a AP_Motors: force PWM range for DShot to 1000 to 2000 2018-11-16 08:33:35 +11:00
Leonard Hall
2f87d8808f AP_Motors: handle boost in spool up and down the same way 2018-10-16 00:44:50 +09:00
Leonard Hall
4774cb8daf AP_Motors: improved motor loss redundancy 
This detects a failed motor on copters with at least 6 motors
and recalculates the mixer to compensate
 2018-10-16 00:44:50 +09:00
Randy Mackay
a5c59ce36e AP_Motors: include boost_throttle in get_motor_mask 2018-08-27 10:35:02 +09:00
Peter Barker
937d8dac97 AP_Motors: remove unneeded initialisations 2018-07-23 16:30:40 +09:00
Andrew Tridgell
bd9df6d0ec AP_Motors: added DShot to parameter docs 2018-04-07 09:10:29 +10:00
Michael du Breuil
050b8ebb32 AP_Motors: Allow specifying which battery is used for compensation 2018-03-27 22:12:21 +01:00
Michael du Breuil
98e327640d AP_Motors: Use battery singleton 2018-03-27 22:12:21 +01:00
Andrew Tridgell
e340fac2e0 AP_Motors: avoid float exception for small expo 
very small values of the thrust expo cause a floating point
exception. As zero is a documented value meaning linear we need to
handle this.
 2017-10-25 21:15:58 +11:00
Leonard Hall
d28182435e AP_Motors: allow for negative thrust expo 
This allows for motors with a thrust curve that decreases with demand.
 2017-10-05 13:40:36 +11:00
Andrew Tridgell
abd0831239 AP_Motors: changed BRUSHED16kHz to BRUSHED 2017-06-17 17:37:45 +10:00
Leonard Hall
9e86732edc AP_Motors: accept external battery resistance estimate 2017-06-06 14:57:04 +09:00
Dr.-Ing. Amilcar Do Carmo Lucas
1b062d9d29 AP_Motors: Improve the PWM parameters descriptions 2017-06-06 11:06:26 +10:00
Jonathan Challinger
2e07f8824e AP_Motors: reserve parameter index 38 2017-06-06 08:45:37 +09:00
Dr.-Ing. Amilcar Do Carmo Lucas
9d9ebc91cd AP_Motors: Use SI units conventions in parameter units 
Follow the rules from:
http://physics.nist.gov/cuu/Units/units.html
http://physics.nist.gov/cuu/Units/outside.html
and
http://physics.nist.gov/cuu/Units/checklist.html
one further constrain is that only printable (7bit) ASCII characters are allowed
 2017-05-17 18:07:25 +10:00
Andrew Tridgell
bdc4320fe8 AP_Motors: added MOT_BOOST_SCALE 
this is to support boost motors for copters, such as having a petrol
motor for extra lift on a multicopter

The scaling factor allows the user to control how much of the lift is
generated from the booster and how much from the main multicopter
motors
 2017-05-08 11:02:55 +10:00
Andrew Tridgell
2c4975ba31 AP_Motors: removed cork/push from AP_Motors 
should be done by vehicle code if needed, so that AUX servos are sent
at the same time
 2017-05-01 14:32:18 +10:00
Jacob Walser
507b461388 AP_Motors: Initialize throttle range directly 
This was causing SITL to hang at boot when motors object is statically allocated.
 2017-02-28 22:34:35 -08:00
Lucas De Marchi
ade1876318 AP_Motors: tie esc scaling with set_throttle_range() 
We need to update the esc scaling from inside the Motors library, that
has access to the MOT_PWM_[MIN|MAX] values. Otherwise even though the
AP_Motors library honors the value for calculations, the RCOutput
drivers that need the scaling to set the real HW scaling will not work.
Right now it scales the value using the throttle_channel's min/max, even
though AP_Motors may be passing values in other range.
 2017-02-26 13:38:24 +11:00
Andrew Tridgell
108cbe1dab AP_Motors: mark tricopter yaw as tricopter only 2017-02-14 19:50:01 +11:00
Andrew Tridgell
2187417d74 AP_Motors: added MOT_SPOOL_TIME 
this allows for quadplanes to have faster spoolup, which can help with
transitions
 2017-02-14 09:23:17 +09:00
Andrew Tridgell
8e3bf71aa9 AP_Motors: allow single, tri and coax to be part of multicopter class 2017-01-12 17:39:37 +11:00
Leonard Hall
a09d4db4fd AP_MotorsMulticopter: fix battery resistance calculation 2016-12-14 11:07:29 +09:00
Andrew Tridgell
8468add63e AP_Motors: mark PWM_TYPE as reboot required 2016-11-30 10:53:26 +11:00
Andrew Tridgell
ce517384e1 AP_Motors: support MODE_PWM_BRUSHED16KHZ 2016-11-30 10:53:26 +11:00
Jonathan Challinger
22517422f9 AP_Motors: add option to disable motor PWM output while disarmed 2016-11-21 10:49:21 +09:00
Mathieu OTHACEHE
152edf7189 Global: remove mode line from headers 
Using a global .dir-locals.el file is a better alternative than
reincluding the same emacs header in every file of the project.
 2016-10-24 09:42:01 -02:00
Leonard Hall
bead957a78 AP_MotorsMulticopter: limit hover throttle 2016-10-15 11:27:53 +09:00
Leonard Hall
0a56d69d54 AP_MotorsMulticopter: Use same throttle value used by motors 2016-10-10 16:40:08 +09:00
Randy Mackay
b63666d188 AP_Motors: increase MOT_THST_HOVER parameter description range 
No functional change
 2016-09-07 15:28:49 +09:00
Randy Mackay
4858afae6c AP_Motors: param description update that MOT_SPIN_MIN should be higher than MOT_SPIN_ARM 2016-09-03 11:12:31 +09:00
Randy Mackay
ad697243b3 AP_MotorsMulticopter: initialise some members 
This resolves some Covarity warnings at the cost of a small amount of flash
 2016-08-08 13:31:30 +09:00
Randy Mackay
e185bab775 AP_MotorsMulticopter: add HOVER_LEARN option to learn but not save 2016-06-18 11:55:49 +09:00
Randy Mackay
ef106e4b0f AP_Motors: spool_mode moved out of flags struction 
No functional change
 2016-06-18 11:55:49 +09:00
Randy Mackay
71d1818103 AP_MotorsMulticopter: minor comment update 2016-06-18 11:55:49 +09:00
Leonard Hall
02881b59ff AP_MotorsMulti: float constants 2016-06-18 11:55:49 +09:00
Leonard Hall
bee6c29b89 AP_MotorsMulticopter: current limit keeps battery from sagging below BAT_VOLT_MIN 2016-06-18 11:55:49 +09:00
Leonard Hall
be25ac4acf AP_MotorsMulticopter: Add current limit time constant variable 2016-06-18 11:55:49 +09:00
Leonard Hall
7e0e0ca874 AP_MotorsMulticopter: battery voltage compensation improvements 2016-06-18 11:55:49 +09:00
Leonard Hall
0ee7b00b0b AP_MotorsMulticopter: rename _thrust_curve_min to spin_min 2016-06-18 11:55:49 +09:00
Leonard Hall
5cace33ca5 AP_MotorsMulticopter: SPIN_MIN replaces min_throttle 2016-06-18 11:55:49 +09:00
Leonard Hall
2c811364d3 AP_MotorsMulticopter: SPIN_ARM param replaces SPIN_ARMED 2016-06-18 11:55:49 +09:00
Leonard Hall
488f90b39d AP_Motors: add calc_spin_up_to_pwm to reduce repeated code 2016-06-18 11:55:49 +09:00
Randy Mackay
25778a24e2 AP_MotorsMulticopter: add HOVER_LEARN param 2016-06-18 11:55:49 +09:00
Leonard Hall
4f0db2bc36 AP_Motors: learned THST_HOVER replace THR_MID 
This holds the estimated thrust required for the vehicle to hover
expressed as a number from 0 to 1.  0 will be equivalent to outputting
SPIN_MIN (which is a number from 0~1 but in the full output range) and 1 is equivalent to SPIN_MAX (also 0~1 but in the full output range)
 2016-06-18 11:55:49 +09:00
Leonard Hall
5a8fc6283e AP_Motors: replace throttle_rpy_mix with throttle_avg 
AC_AttitudeControl now calculates throttle vs attitude control
prioritisation and simply provides overall maximum throttle (aka
throttle_avg) to the motors library
 2016-06-18 11:55:49 +09:00
Andrew Tridgell
a2ed8fb313 AP_Motors: prevent negative thrust 
this prevents a sqrt of a negative number
 2016-05-26 17:09:11 +10:00
Randy Mackay
8d1f50e78f AP_Motors: rename get_pwm_min to get_pwm_output_min 2016-05-24 10:00:25 +09:00
Randy Mackay
0c225cf498 AP_MotorsMulticopter: fix typo in comments 2016-05-24 10:00:25 +09:00
Randy Mackay
ff93524ba4 AP_Motors: rename MOT_THST_MAX to MOT_SPIN_MAX 
Also renamed:
MOT_THST_BAT_MIN,MAX to MOT_BAT_VOLT_MIN,MAX
MOT_CURR_MAX to MOT_BAT_CURR_MAX
 2016-05-24 10:00:25 +09:00
Randy Mackay
49b14b3cb6 AP_Motors: add PWM_MIN, MAX 
These parameters allow the motor PWM output range to be different from receiver's throttle input range
Also renamed throttle_pass_through to set_throttle_passthrough_for_esc_calibration and change the method's input to the 0 to 1 range instead of direct PWM value
 2016-05-24 10:00:25 +09:00
Andrew Tridgell
60b3625950 AP_Motors: added hook for vehicle based thrust compensation 
allow vehicle code to compensate for thrust effectiveness changes due
to properties outside the scope of AP_Motors. This allows for
compensation in tiltrotors and tiltwings.
 2016-05-11 05:55:23 +10:00
Andrew Tridgell
37d6b5fdaf AP_Motors: added output_motor_mask() 
this will be used for tiltrotors in forward flight
 2016-05-11 05:55:23 +10:00
Andrew Tridgell
fe2065cd72 AP_Motors: rename MOT_PWM_MODE to MOT_PWM_TYPE 
Randy prefers TYPE
 2016-04-14 08:05:07 +10:00
Andrew Tridgell
f54bcc6c7f AP_Motors: added oneshot support via MOT_PWM_MODE 
MOT_PWM_MODE=0 is normal
MOT_PWM_MODE=1 is oneshot
MOT_PWM_MODE=2 is oneshot125
 2016-04-14 08:05:05 +10:00
Randy Mackay
8d77bdec15 AP_MotorsMulti: minor comment fix 2016-04-14 05:45:24 +09:00
Randy Mackay
f6eabfdab2 AP_MotorsMulticopter: formatting fixes 2016-04-01 11:59:30 +09:00
Randy Mackay
6807b961e2 AP_MotorsMulticopter: protect against div-by-zero if MOT_SPIN_ARMED is zero 2016-04-01 11:59:30 +09:00
Randy Mackay
b4b33db79b AP_MotorsMulticopter: promote output_min from Matrix class 2016-04-01 11:59:30 +09:00
Randy Mackay
e7ba5ae451 AP_MotorsMulticopter: fix get_hover_throttle_as_high_end_pct 2016-04-01 11:59:30 +09:00
Randy Mackay
c41a5dc3bd AP_MotorsMulticopter: remove slow_start 
This has been replaced with the spool logic feature
 2016-04-01 11:59:30 +09:00
Randy Mackay
68a6408a23 AP_MotorsMulticopter: remove set_radio_passthrough 
This has been moved up to the AP_Motors class
 2016-04-01 11:59:30 +09:00
Randy Mackay
2716126e40 AP_MotorsMulticopter: use desired_spool from AP_Motors class 2016-04-01 11:59:30 +09:00
Leonard Hall
5841310ac7 AP_MotorsMulticopter: update_throttle_filter limits throttle to 0 to 1 2016-04-01 11:59:30 +09:00
Leonard Hall
420b90953c AP_MotorsMulticopter: throttle_radio_min, max to multicopter class 
Moved in from Motors class, only ever used by multicopters
No functional change
 2016-04-01 11:59:30 +09:00
Leonard Hall
2c9a02066d AP_MotorsMulticopter: remove unused functions and variables 2016-04-01 11:59:30 +09:00
Leonard Hall
290e657f61 AP_MotorsMulticopter: update_battery_resistance captures resting voltage while disarmed 
Previously it could also capture this when the input throttle was zero
 2016-04-01 11:59:30 +09:00
Leonard Hall
bc42cb2a66 AP_MotorsMulticopter: update_battery_resistance uses get_throttle accessor 2016-04-01 11:59:30 +09:00
Leonard Hall
8228d9e72c AP_MotorsMulticopter: current_limit_max_throttle uses get_throttle accessor 2016-04-01 11:59:30 +09:00
Leonard Hall
d7dc37bda0 AP_MotorsMulticopter: remove apply_thrust_curve_and_volt_scaling_pwm 2016-04-01 11:59:30 +09:00
Leonard Hall
06f25b669d AP_MotorsMulticopter: add roll, pitch, throttle and yaw pass through 2016-04-01 11:59:30 +09:00
Leonard Hall
983d2dc97a AP_MotorsMulticopter: update_throttle_filter does not set throttle_in 
get_throttle method now used to access filtered throttle
 2016-04-01 11:59:30 +09:00
Leonard Hall
3fc3858fbd AP_MotorsMulticopter: set_throttle_range calcs _min_throttle before use 2016-04-01 11:59:30 +09:00
Leonard Hall
b26318c178 AP_MotorsMulticopter: output_logic implements spooling 2016-04-01 11:59:30 +09:00
Leonard Hall
b7fe6aa16e AP_MotorsMulticopter: remove update_max_throttle 2016-04-01 11:59:30 +09:00
Leonard Hall
be64c71065 AP_MotorsMulticopter: add get_current_limit_max_throttle 
returns the current limited maximum throttle as a number between 0 ~ 1 in the range throttle_min to throttle_max
 2016-04-01 11:59:30 +09:00
Leonard Hall
49819d822f AP_MotorsMulticopter: add get_hover_throttle_as_high_end_pct 
Returns hover throttle as a number from 0 to 1 in the range from throttle_min to throttle_max
 2016-04-01 11:59:30 +09:00
Leonard Hall
3854f2eda7 AP_MotorsMulticopter: rename _throttle_thr_mix_desired to _throttle_rpy_mix_desired 
No functional change
Also rename _throttle_thr_mix to _throttle_rpy_mix
 2016-04-01 11:59:30 +09:00
Leonard Hall
65bbc23a08 AP_MotorsMulticopter: apply_thrust_curve_and_volt_scaling in 0 to 1 range 
existing equivalent pwm function becomes apply_thrust_curve_and_volt_scaling_pwm
 2016-04-01 11:59:30 +09:00
Leonard Hall
cb39f8aab7 AP_MotorsMuticopter: calc_thrust_to_pwm converts thrust in 0 to 1 range to pwm 
pwm output is always between throttle min and throttle max
 2016-04-01 11:59:30 +09:00
Jonathan Challinger
9a09a86bb8 AP_Motors: add AP_MOTORS_DENSITY_COMP_DISABLED option 2016-01-27 09:18:09 +09:00
Andrew Tridgell
d31ba2b380 AP_Motors: added rc_write function 
this is intended to make remapping motors and rescaling output easier
 2016-01-04 16:56:54 +11:00
Lucas De Marchi
2591261af6 Global: rename min and max macros to uppercase 
The problem with using min() and max() is that they conflict with some
C++ headers. Name the macros in uppercase instead. We may go case by
case later converting them to be typesafe.

Changes generated with:

	git ls-files '*.cpp' '*.h' -z | xargs -0 sed -i 's/\([^_[:alnum:]]\)max(/\1MAX(/g'
	git ls-files '*.cpp' '*.h' -z | xargs -0 sed -i 's/\([^_[:alnum:]]\)min(/\1MIN(/g'
 2015-12-01 16:28:09 -02:00
Lucas De Marchi
831d8acca5 Remove use of PROGMEM 
Now variables don't have to be declared with PROGMEM anymore, so remove
them. This was automated with:

    git grep -l -z PROGMEM | xargs -0 sed -i 's/ PROGMEM / /g'
    git grep -l -z PROGMEM | xargs -0 sed -i 's/PROGMEM//g'

The 2 commands were done so we don't leave behind spurious spaces.

AVR-specific places were not changed.
 2015-10-30 14:35:16 +09:00
Lucas De Marchi
f43f6c53f7 AP_Motors: Group writes to motors 
Surround calls to rcout->write() with rcout->cork() and rcout->push().
If the RCOutput implementation allows the writes are grouped and only
sent together to the underlying hardware.
 2015-10-06 10:42:18 +11:00
Lucas De Marchi
7ea141b774 AP_Motors_Multi: get rid of _motor_to_channel_map 2015-09-29 11:59:48 +09:00
Gustavo Jose de Sousa
1e619c6c59 AP_Motors: standardize inclusion of libaries headers 
This commit changes the way libraries headers are included in source files:

 - If the header is in the same directory the source belongs to, so the
 notation '#include ""' is used with the path relative to the directory
 containing the source.

 - If the header is outside the directory containing the source, then we use
 the notation '#include <>' with the path relative to libraries folder.

Some of the advantages of such approach:

 - Only one search path for libraries headers.

 - OSs like Windows may have a better lookup time.
 2015-08-11 16:38:19 +10:00
Randy Mackay
f009c2ddb9 Motors_Multicopter: add MOT_THR_MIX_MAX parameter 
Allows controlling the prioritisation of throttle vs attitude control
during active flight
 2015-08-07 17:39:09 +09:00
Leonard Hall
1a583c5382 AP_Motors: calc_roll_pwm based on throttle pwm range 2015-08-03 14:12:49 +09:00
Randy Mackay
5032cf9fbc Copter: init multicopter flags 
Resolves coverity warning

Also fixed indentation
 2015-07-25 14:00:29 +09:00
Randy Mackay
e31f2d26c4 MotorsMulticopter: move get_hover_throttle_as_pwm to protected 
No functional change
 2015-07-21 16:27:04 +09:00
Randy Mackay
4d1dfd94f5 AP_MotorsMulticopter: multicopter features moved in from parent 
Also rename from multirotor to multicopter
 2015-07-21 16:25:37 +09:00