This combines now the changes from branch PerformanceOptimizations to trunk
Mainly this change should do following:
- Flash savings should be around 224 bytes for stock
- Added option ARITHMETIC_OVERFLOW_CHECK to prevent overflows.
Still not bulletproof, but codecost is about 50 bytes
- Increases mix speed about 25 - 30% depending on task for stock
Also increased for other boards, but they may not notice...
- Increased ranges for weight and offset from +-125% to +-245%
- Easier now to increase number of GVARS if needed; Just increase GVAR_MAX in myeeprom.h.
But!!!! EEPROM layout changes and may not be compatible. Do this for own proposes.
Till now we do not know how we handle this in future.
- Corrected Timer for stock if used together with AUDIO or VOICE option
- See comments below, what I potentially forgotten...
Be aware this version is currently not compatible to companion9x. But the version before wasn't either. Work is current in progress to tie this up.
[stock] Port from a part of Andreas patch relative to timers. Thanks Andreas! It allowed me to implement the configurable beeps for timers at a almost 0 flash cost.
[stock] Port from a part of Andreas patch relative to timers. Thanks Andreas! It allowed me to implement the configurable beeps for timers at a almost 0 flash cost.
This version holds mainly bugfixes and prepares this branch for merge.
Please test and report.
- gvars didn't work for value ranges usually from -100 to 100 (e.g. diff function)
- gvars shown wrong also in models menu (same in trunk as well)
- gbirkus tested ranges with speed optimizations, overruns occured at half range of trunk version. Now this is fixed and a much bigger range can be used. Still overruns possible. Please test.
- ISR 10msec now safe and code optimized.
This change makes both weight and offset range bigger for all 32 possible mixers.
Instead of -125 to 125 now -245 to 245 is allowed for weight and offset in mixer.
No additional EEPROM is needed. Conversion of EEPROM follow soon...
Issue 204 fixed (Tx Batt spoken)
[X9D] It was impossible to avoid a Format on EEPROM Alert
[all] Function v1==x modified to v1~=x (needs to be tested)
Developers list updated
Needs testing!!! Volunteer please come in.
Benefits of change:
-248 bytes code generated used gcc 4.7.2
-huge performance increase. My measurements:
simple mix goes down from 2,87msec to 1.93msec
middle complex mix goes down from 3,37msec to 2,00msec
complex mix (with phase change) goes down from 6,87msec to 4,18msec
[all] Change in Switches order (to match the Mixer sources order and save some flash)
[all] New menu in MODELSEL when a ROTARY_ENCODER_NAVIGATION enabled
[all] Add REs (short) and REl (long) in Custom Functions screen. Will be needed later to reset the Rotary Encoder (for example)
[all] Expo function rewritten and many other flash savings (thanks Andreas)
[stock] LONG key press duration is longer
[stock] Rotary Encoder bugs fixed
[stock/gruvin9x] Play Both function added
!!! TRANSLATIONS ALL NEED TO BE UPDATED BEFORE NEXT RELEASE
[ARM] No SD support after a Tx reboot on ARM flavors
[all] Issue 194 fixed (negative GVARS - on all boards!)
[all] Vario small change on center high limit
- Issue 159 fixed (Pots calibration)
- Issue 174 fixed (Custom switches delta steps for telemetry)
- Flash/RAM saving in vario function and "editName" function
- -GVxx feature added
[ACT] Global variables screen continued
[sky9x / gruvin9x] Date / Time setting splitted into 2 lines (General Setup Menu)
[sky9x] Baudrate moved to the Hardware screen
[sky9x / gruvin9x] SD Manager better implementation
[sky9x] Short / Long switch press used in Function Switches
[sky9x] Bg Music Pause / Resume
bsongis