Commit Graph

1222 Commits

Author SHA1 Message Date
Andrew Tridgell
d52cb7e574 DCM: only add in centripetal accel if we have GPS lock
if we don't have a GPS or the GPS doesn't have a good lock then we
can't rely on the ground speed for adjusting the acceleration vector
2012-02-18 19:27:15 +11:00
Andrew Tridgell
baac883eb1 IMU: move _sensor_cal to general IMU class
this makes it available both in shim and INS subclasses
2012-02-18 10:51:57 +11:00
Andrew Tridgell
882cd4ea83 AP_Param: moved AP_Vector3f and AP_Matrix3f declarations to AP_Math.h
this avoids us needing AP_Math.h in every utility sketch and example
2012-02-18 10:51:57 +11:00
Andrew Tridgell
4b15b63d21 AP_Param: fixed copy-assignment operators for AP_Param vectors 2012-02-18 10:51:57 +11:00
Andrew Tridgell
7f3858cb7f AP_Param: added a set_and_save_ifchanged() method
this can be used to avoid the scan() in more frequenctly saved
variables, such as the MAVLink stream rates in APM
2012-02-18 10:51:57 +11:00
Andrew Tridgell
80a6773b8b AP_Param: added an initialised() method
this will be used by the compass code
2012-02-18 10:51:57 +11:00
justinbeech
62b104cbfa Found free extra 256 bytes of RAM eliminate _clz use from libgcc
Believe it or not, changing / 2^31 to >>31 saved 256 bytes in the "d" segment.

The reason is that GCC version prior to 4.3.5 does not have a count_leading_zeros (clz) assembler macro, so it uses a 256 byte lookup table called _clz
The _clz table gets pulled in if you do 64 bit division.
This tiny change is the only place that we do long long division.
Changing to a shift saves 256 bytes of ram.
2012-02-17 09:46:05 +00:00
Jason Short
24ce02c6a4 made I term return in same pattern as D term 2012-02-16 22:09:22 -08:00
Andrew Tridgell
79d622939a ADC: on channel overflow we should not zero last_ch6_micros
this happens every 64 seconds because of unused channels on the
ADC. Zeroing this creates a bad delta_t value for the DCM code.
2012-02-16 17:48:36 +11:00
Jason Short
026e4a6567 change constant to float 44330.0 2012-02-15 09:10:14 -08:00
Michael Oborne
2f81776b0d eedump ap param in perl 2012-02-15 21:31:58 +08:00
Andrew Tridgell
a48a118128 SITL: adjust the SITL compass code to have saner z values 2012-02-15 22:34:16 +11:00
Andrew Tridgell
62326c0f72 Compass: enable compass offsets for HIL compass
this makes the null_offsets algorithm have an effect for the HIL
compass that is used for SITL, which makes for easier testing of
compass calibration
2012-02-15 22:33:50 +11:00
Andrew Tridgell
048aed5427 fixed dump size 2012-02-15 10:44:09 +11:00
Andrew Tridgell
089db43183 show group_element too 2012-02-15 10:42:21 +11:00
Andrew Tridgell
ea6a46fc9b AP_Param: added eeprom_aaparam.c dump utility 2012-02-15 10:41:06 +11:00
Andrew Tridgell
4398171374 SITL: catch floating point errors
if we get a FPE then log a message and exit
2012-02-15 08:50:45 +11:00
Andrew Tridgell
245d265c6a DCM: added a SITL_debug() for DCM normalisation errors
I have seen normalisation errors during simulation runs, but have not
yet tracked down the cause. This log message may help track things
down.
2012-02-15 08:50:45 +11:00
Andrew Tridgell
601a991a46 added SITL_debug() macro
this can be used to print a message into the logs in the SITL
simulator. This will be used for critical conditions.
2012-02-15 08:50:45 +11:00
Andrew Tridgell
085cc00c33 RC_Channel_aux: fixed a uninitialied variable error, and save a bit of stack space 2012-02-15 08:50:45 +11:00
Andrew Tridgell
43c56be70c SITL: add some magnetometer offsets
this ensures the compass null_offset algorithm has some work to do in
autotest
2012-02-14 11:26:42 +11:00
Andrew Tridgell
f95d7cadc5 fixed SITL GPS heading to be 0..360 2012-02-14 11:26:42 +11:00
Andrew Tridgell
6a42598ade use stdint types in the compass code 2012-02-14 08:35:03 +11:00
Andrew Tridgell
be5ffdedbb AP_Param: allow dumping of AP_Vector3f
this means the 'show' command in the CLI shows the compass offsets now
2012-02-14 08:34:50 +11:00
Andrew Tridgell
d90dc4d893 GPS: change back to 4Hz for MTK GPS
this will hopefully fix the NO_GPS problems that have been regularly
happening in recent months. I will watch the logs carefully to see if
the problem recurs
2012-02-13 22:50:20 +11:00
Andrew Tridgell
804332c340 AP_Baro: fixed some signed/unsigned warnings
and a potential bug on timer wrap
2012-02-13 21:39:18 +11:00
Andrew Tridgell
74bbc72b11 move AP_Var code and example into libraries/AP_Var
you can use AP_Var by defining USE_AP_VAR
2012-02-13 16:22:53 +11:00
Andrew Tridgell
23ed5c2cee fixed imax load/save in PID 2012-02-13 16:22:53 +11:00
Andrew Tridgell
37cabb4cfa fixed dead zone load/save 2012-02-13 16:22:53 +11:00
Andrew Tridgell
150a67c262 fixed PID initialisation 2012-02-13 16:22:53 +11:00
Andrew Tridgell
47807ec68d RC_Channel_aux: catch invalid function settings
a bad function setting would overwrite the heap
2012-02-13 16:22:53 +11:00
Andrew Tridgell
1f05e7dafb fixed types in GPS detect code
using int everywhere is wasteful and non-portable
2012-02-13 16:22:53 +11:00
Andrew Tridgell
d55a0c3a71 added AP_Param::show_all()
this moves the logic into common code
2012-02-13 16:22:52 +11:00
Andrew Tridgell
9175ebe33a change back to 256 max variables in _var_info[]
this keeps the header to 24 bits, and allows the token to be 16
bits. If we need more variables we can put them in a nested group.
2012-02-13 16:22:52 +11:00
Andrew Tridgell
9c5a5473ab added indexes to group info structures 2012-02-13 16:22:52 +11:00
Andrew Tridgell
f2a6a31645 AP_Param: added group idx, and change packing of header elements
adding a idx element to the GroupInfo will make it less likely that a
developer will change the IDs of group elements, and make it easier to
see that these IDs are important for identifying a variable in EEPROM

The header packing has changed to make it 24 bits on all platforms,
which allows us to lower the EEPROM variable max size to 1024 bytes
again
2012-02-13 16:22:52 +11:00
Andrew Tridgell
678a1df3be fixed support for AP_PARAM_SPARE
spare group elements are needed if we remove a group parameter
2012-02-13 16:22:52 +11:00
Andrew Tridgell
accaf9bb30 fixed build on arduino 1.0 2012-02-13 16:22:52 +11:00
Andrew Tridgell
db96303fa0 convert APM_PI library to AP_Param 2012-02-13 16:22:52 +11:00
Andrew Tridgell
452749149f convert AC_PID library to AP_Param 2012-02-13 16:22:52 +11:00
Andrew Tridgell
f9eed9bd9e fixed missing return in D value 2012-02-13 16:22:52 +11:00
Andrew Tridgell
f760b3c717 restore _fCut that was lost in AP_Param development 2012-02-13 16:22:51 +11:00
Andrew Tridgell
84aef17bb0 fixed initialisation of RC_Channel class 2012-02-13 16:22:51 +11:00
Andrew Tridgell
5418302b38 AP_Param: fixed desktop build 2012-02-13 16:22:51 +11:00
Andrew Tridgell
d658bc6f9d desktop: more progmem string functions 2012-02-13 16:22:51 +11:00
Andrew Tridgell
95e107ab75 AP_Param: added generic cast_to_float 2012-02-13 16:22:51 +11:00
Andrew Tridgell
9509c69f42 AP_Param: disable debug ready for production 2012-02-13 16:22:51 +11:00
Andrew Tridgell
5d03f13aa5 AP_Param: make ptype in first() and next() optional 2012-02-13 16:22:51 +11:00
Andrew Tridgell
e01af5885f adapt Mavlink_compat.h to AP_Param 2012-02-13 16:22:51 +11:00
Andrew Tridgell
bf4a77da81 convert libraries to new typesafe macros 2012-02-13 16:22:51 +11:00