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.
Warning!!!
==========
Be aware this version is in branch and is not supported currently by Companion9x. Whatever you configure will be lost in final version!
Because EEPROM interpretation changes anyway because of higher offset and weight values possible in this branch, I tried to align the bits a little bit different to allow a higher number of GVARS. The code change is nearly flash neutral. It costs only 18 bytes flash, but would us allow to either increase range for weight and offset further, or allow more GVARS.
I set it to 9 for this branch now. Please try and report.
It's very easy now to adjust the GVARS number by changing the constant in myeeprom.h. Just change the MAX_GVARS constant for your build in myeeprom.h in the beginning of the file.
The lower MAX_GVARS the higher is the possible number for weight and offset and vice versa.
That is quite likely too complicated for conversion so we need to agree maximum for GVARS.
Not sure in the moment, but this is a branch only and is just to play with it.
Not sure how Bertrand would like this anyway, so may be removed at all.
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
[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
Issue 193 fixed (PWM Backlight)
[stock] Rotary encoder bug fixes
[stock / '128 / gruvin9x] Play Both function. Translations needed, who wants to add them in all language files?
[stock] 40bytes flash saved
[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
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