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Author SHA1 Message Date
Michael Hope 52c28161f8 Revert "build: enable -ffast-math." 
This reverts commit 2082ecbb06.
 2015-05-23 05:08:21 +02:00
Michael Hope 2082ecbb06 build: enable -ffast-math. 
By default, GCC implements strict IEEE 754 confirmance and chooses
bitwise accuracy over speed.  -ffast-math relaxes this and lets GCC do
optimisations like re-writing a / constant as a * (1 / constant).

Saves 144 bytes of flash and should be a speedup.

Signed-off-by: Michael Hope <mlhx@google.com>
 2015-05-22 04:50:18 +02:00
Michael Hope c5a5844297 serial_cli: use the reentrant version of strtok(). 
Newlib's strtok() allocates memory and causes malloc() to be linked
in.  Use the reentrant version instead.

Saves 336 bytes.

Signed-off-by: Michael Hope <mlhx@google.com>
 2015-05-22 04:50:11 +02:00
Michael Hope d8f2ce9f79 various: use float instead of double. 
Add 'f' suffixes to some constants so they don't get silently promoted
to double.  Use roundf() instead of round().

Saves 208 bytes of flash.

Signed-off-by: Michael Hope <mlhx@google.com>
 2015-05-22 04:50:05 +02:00
Dominic Clifton 11a4622a46 Adding attributions for some of the Graupner SumH code. 2015-05-21 23:10:00 +01:00
Dominic Clifton d9de29129e Fix missing use of doubles instead of floats in SumH code. 2015-05-21 23:04:45 +01:00
Dominic Clifton 20a6f829d5 SPRacingF3 - Add support for airplane pwm mappings. 2015-05-21 02:02:33 +01:00
Dominic Clifton 48570502cb Fixing missing pitch/roll rate inflight adjustment function 
configuration settings.
 2015-05-20 20:30:39 +01:00
Dominic Clifton adf0ca9fcf Cleanup Cli.md formatting. 2015-05-20 11:32:46 +01:00
Dominic Clifton 3077d115aa Updating documentation around rx_min_usec rx_max_usec and mode 
ranges.
 2015-05-20 11:11:27 +01:00
Dominic Clifton 321c3e4ed9 Adding notes about GPS and MAG sensor positioning. 2015-05-20 11:10:13 +01:00
Dominic Clifton 11eb0bf4d4 Update adding the new adjustment functions to the Inflight adjustments 
documentation
 2015-05-20 09:32:11 +01:00
Dominic Clifton 7a01bab50f Constrain invalid values by using rx_min_usec and rc_max_usec. Provide 
sensible/fix min/max settings for those settings.

This fixes erratic flight behaviour before failsafe kicks in on SBus
receivers.

An X8R SBus RX in failsafe mode outputs 880 on all channels.

See #918 and #919
 2015-05-20 00:28:52 +01:00
Dominic Clifton 22bf890cf0 Allow mixer to use failsafe throttle value that is less than 
minthrottle.
 2015-05-19 23:45:27 +01:00
Dominic Clifton d0a9d14b87 Allow CLI to be compiled out. 
First cut, as proof-of-concept.  This allows CJMCU target to be built
without CLI and with Blackbox.
 2015-05-19 23:42:41 +01:00
Dominic Clifton 67c6967da7 Ensure rx signal loss detection works for parallel pwm. 2015-05-19 22:48:05 +01:00
Dominic Clifton 23303198bb Update unit test for mixer behavior changed in 
cc5c736362
 2015-05-19 21:42:48 +01:00
Dominic Clifton 3a334c54fc Revert "Updating failsafe documentation to include details about how failsafe" 
This reverts commit 5a05c19bb6.

Fixed by cc5c736362
 2015-05-19 21:31:54 +01:00
Dominic Clifton 43a74f0d46 Merge pull request #917 from MJ666/yaw_jump_updates 
Flight - Yaw jump updates
 2015-05-19 21:20:48 +01:00
Dominic Clifton 33e0718884 Merge pull request #911 from borisbstyle/docs 
PID1 Horizon Doc changed + TPA doc adjusted.
 2015-05-19 21:20:26 +01:00
Dominic Clifton cc5c736362 Fix failsafe_throttle being ignored if it was less than min_check 
when MOTOR_STOP was enabled.
 2015-05-19 21:16:24 +01:00
Dominic Clifton 53eec05809 Avoid updating in-flight adjustments when not receiving rx data. 2015-05-19 20:44:01 +01:00
Dominic Clifton 26f2affd88 Ignore SBus end byte checking, this should improve compatibility with 
some Futaba SBUS RX's that send telemetry data after SBus frames.  Fixes
#590
 2015-05-19 19:41:15 +01:00
Dominic Clifton 5a05c19bb6 Updating failsafe documentation to include details about how failsafe 
works in combination with other settings and when using failsafe in
conjunction with MOTOR_STOP.

See #912 and #488
 2015-05-19 17:50:24 +01:00
Michael Jakob 0ef236a50a Another documentation update 2015-05-19 17:54:57 +02:00
Michael Jakob 50d5ec4e21 Fix typo in CLI.md 2015-05-19 17:47:06 +02:00
Michael Jakob 42218f1ea5 The yaw_p_limit minimum is now set to 100 to prevent misconfigurations. 
Maximum value of 500 is now removing the limit (same as for
yaw_jump_prevention_limit)
Moving defines for PID controllers to headerfiles.
Some general code cleanup.
Documentation update
 2015-05-19 17:42:03 +02:00
atomiclama 713e138c42 Changed idle pulse width from fixed 1ms to that configured. 
Stops motors, that have none standard pulse ranges, from running up
after a save or exit from cli.
 2015-05-19 16:02:27 +01:00
borisbstyle 73415be167 PID1 Horizon Doc changed + TPA doc adjusted. 2015-05-18 17:06:38 +02:00
Dominic Clifton 3037a91b06 Merge pull request #908 from datamafia/master 
Doc edits I found and fixed while setting up some boards.
 2015-05-18 09:08:30 +01:00
Dominic Clifton c174a52ebe Allow independent pitch and roll in-flight PID adjustment. Fixes #149. 2015-05-17 23:43:55 +01:00
Dominic Clifton c868d7177a Enabling travis apt cache. 2015-05-17 22:48:17 +01:00
Marc 34f1633306 insight on first 4 channels 2015-05-17 17:40:01 -04:00
Dominic Clifton e57c814e2a CJMCU - Disable cli playsound to save flash space. 2015-05-17 22:21:01 +01:00
Dominic Clifton 8427583ba8 Merge pull request #868 from SteveAmor/document_servo_low_pass_filter_Cli.md 
Added servo low pass filtering to Cli.md
 2015-05-17 21:36:56 +01:00
Dominic Clifton 85acf7dc1d Merge pull request #895 from borisbstyle/pid1-horizon 
Fix for extreme D level term PID1 Horizon
 2015-05-17 21:32:50 +01:00
Dominic Clifton 97700349b9 Merge pull request #898 from samcook/fix-fakeheading 
Tidy up the fake lat/long heading tidyup
 2015-05-17 21:30:33 +01:00
Dominic Clifton fd1724f3ab Merge pull request #900 from MasterZap/doc-f 
Fix documentation about 16 channel S.Bus to be clearer.
 2015-05-17 21:30:18 +01:00
Dominic Clifton 3dc675f24d Merge pull request #901 from MJ666/AlienWii_failsafe 
Remove obsolate failsafe setting for the ALIENWII32 targets
 2015-05-17 21:26:56 +01:00
Marc b073603707 verbiage 2015-05-17 15:17:10 -04:00
Marc ce1498da0d verbiage 2015-05-17 15:15:32 -04:00
Marc 356b8e2be2 Minor edit 
TPA acronym, spelling error
 2015-05-17 10:42:01 -04:00
Michael Jakob be0561c576 Not all AlienWii F3 variants have an voltage divider. Disable feature 
VBAT by default.
 2015-05-17 10:59:48 +02:00
Michael Jakob 7a3976e3a0 Set Spektrum 1024bit as default for better copatibility with entry level 
transmitters
 2015-05-17 10:57:35 +02:00
Michael Jakob 088d136c7c Remove obsolate failsafe setting for the ALIENWII32 targets 2015-05-15 17:56:34 +02:00
borisbstyle 984eada98b PID1 Horizon sensitivity range increased 2015-05-15 15:28:03 +02:00
MasterZap e355463e26 Fix documentation about 16 channel S.Bus to be clearer. 
The text mentioned the "Serial Chapter" which isn't really helping you at all (IMHO), I removed that. The stuff you actually want is just a few paragraphs down in the same document....
 2015-05-15 14:45:17 +02:00
Sam Cook d6dc1f7bd8 Fix invocation of sendFakeLatLong() after 802218b77b. 
Fix spelling in sendFakeLatLongThatAllowsHeadingDisplay function name.
 2015-05-15 12:32:03 +01:00
Dominic Clifton dee68f5e4f Clarify Battery voltage detection statement in docs. Fixes #696. 2015-05-15 12:13:27 +01:00
borisbstyle 4bdc64bff9 Fix for extreme D level term PID1 Horizon 2015-05-15 02:16:46 +02:00