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Commit Graph

24 Commits

Author SHA1 Message Date
Cliff Geerdes
5e2aeeea76 Fixed tab stops in two c files. 2013-01-31 05:38:10 -05:00
Cliff Geerdes
6806e895cc First version. Passes simple tests. 2013-01-30 18:57:32 -05:00
Oleg Semyonov
9420a76820 [OP-724] Better name for dT according to OPReview-368 comment 2012-12-02 14:09:21 +02:00
Oleg Semyonov
cc98962c36 [OP-724] Provide generic gimbal type 2012-11-29 18:03:05 +02:00
Oleg Semyonov
8adc2abd77 [OP-724] Now most camera options can be set independently per each axis. 2012-11-29 17:39:10 +02:00
Oleg Semyonov
5784ea8b36 [OP-724] Provide Actuator option to disable selected channels and use it for 7s camera boot delay
Actuator did not provide an option to completely shutdown selected channels
(set PWM pulse = 0). It is useful for camera stabilization boot delay (we
want few seconds of gimbal servo inactivity to calibrate gyros). It also
might be useful for failsafe on some channels. This option is now available.

It is used to disable camera outputs during fixed 7s delay after boot
instead of setting them to minimum position.

As a side effect, few bugs are fixed (ticks should be multiplied by
portTICK_RATE_MS, not divided, to get time in ms). And few floating point
operations were optimized out as well.

ActuatorCommand.UpdateTime was promoted to uint16 because it is not unusual
to have it 20000ms during flash updates (was seen on the CC after UAV
settings import). So it should be 16bit as well.
2012-11-29 17:39:09 +02:00
Oleg Semyonov
8f5fb5aeb0 [OP-724] Add camera gimbal filtering and feed forward options
This is a partial rework of Cossacs' camera gimbal software.

This patch adds LPF to airframe attitude used for camera stabilisation
and feed forward for camera actuators. Either of options can be
disabled on the compilation level to save flash and RAM if not
required.

Original Cossacs' code was optimized and code flow shortcuts were
added where applicable.
2012-11-29 17:39:08 +02:00
Stacey Sheldon
64202ce092 Merge remote-tracking branch 'origin/stac/i2c_decoupling' into next 2012-01-17 22:35:36 -05:00
Stacey Sheldon
27ceb7ea92 modules: Allow optional modules to be used as built-in
Some modules are written such that they can be included
or excluded at runtime.  These are added to the OPTMODULES
list in the makefile for a given board.

This change provides a mechanism to allow a build to force
a given module to be built-in (ie. always initialized)
regardless of the configuration in hwsettings.

The main use case for this is to handle a module being optional
on one platform but essential on another.

All modules added to the MODULES list in the Makefile will
automatically result in a matching #define in the form
  MODULE_TheModuleName_BUILTIN
being defined in the CFLAGS for all compiled source.

Note that the capitalization of TheModuleName must match
exactly the capitalization used in the MODULES list.
2012-01-14 16:55:55 -05:00
Oleg Semyonov
b01e332e03 CameraStab: rename UAVO field 2012-01-02 14:27:05 +02:00
Oleg Semyonov
65abb8f819 CameraStab: small optimization, freed 8 more heap bytes 2012-01-02 14:27:00 +02:00
Oleg Semyonov
406cff296d CameraStab: bypass LPF calculation if ResponseTime is zero 2012-01-02 14:26:58 +02:00
Oleg Semyonov
e11904c42f CameraStab: change ResponseTime type from float to int16 2012-01-02 14:26:56 +02:00
Oleg Semyonov
2eb5130a7c CameraStab: new camera stabilization mode and low-pass stick input filtering
This patch is based on work of Crubier (LPF) and Cossacs (AxisLock mode).
I've just reworked it a bit by adding a dynamic memory allocation for
static module data.
2012-01-02 14:26:54 +02:00
Oleg Semyonov
4a99ec3298 code style: move variable into function and free 1 byte of RAM :-)
component     free heap used
    ----------------------------
    Nothing            2560    -
    PWM                2432  128
    PPM                2408  152
    DSM                2464   96
    S.Bus              2448  112
    GPS (port only)    2368  192
    GPS (port+module)  1312 1248
    CameraStab         2096  464
    Telemetry          1928  632
2011-11-13 18:27:52 +02:00
James Cotton
b110e9c549 Style suggestions to cleanup GPS from Stac 2011-11-12 21:31:01 -06:00
Corvus Corax
61ecc0d310 make optional modules check themselves if they should start or not 2011-11-11 11:39:57 +01:00
Corvus Corax
dfd301571a HWSettings: Allow late Initialization and Start of Modules as defined in Makefile(available modules) and UAVObject(actually started modules) 2011-08-20 01:24:06 +02:00
James Cotton
ec4e23aff9 Camera Stabilization: Bound outputs to [-1,1] although this should be redundant
with checks in actuator.
2011-08-11 14:34:38 -05:00
James Cotton
f11aa80444 CameraStabilization: Make the CameraStabilization module put the desired
position into another object (will help with configuration).
2011-08-09 20:45:38 -05:00
James Cotton
9aba787b02 OP-193: Check for instance read success was backwards 2011-06-23 03:01:37 -05:00
James Cotton
493fcaef2a OP-193 OP-511: Add settings to scale the camera input output range 2011-06-23 00:47:27 -05:00
James Cotton
17fa227d1f Fixed typo, thanks Os 2011-06-19 16:51:54 -05:00
James Cotton
7d7d03cfd0 OP-193 OP-511: Basic code for camera stabilization. Currently tune range with
the servo endpoints and neutral.
2011-06-15 11:18:29 -05:00