revised mutex and critical section handling for segment drawing
- simplified code with macros (no more #if ESP32 ... #endif)
- remove some critical sections (prevents interrupt stalling)
- added mutex to functions that change the list of segments
- added mutexes to all (potential) background drawing code
- use recursive mutexes to prevent accidental self-locking of tasks
* protect pixel buffer changes with critical section
* protect segment list modification with critical section
* make _isServicing and _triggered atomic (move out of packed bitarray)
* allow custom timeout for waitUntilIdle - DDP needs a longer timeout
* protect strip.show() and effect drawing functions with mutex, to prevent crashes
- Enabling DDP over WebSocket: this allows for UI or html tools to stream data to the LEDs much faster than through the JSON API.
- first byte of data array is used to determine protocol for future use
- Moved the duplicate function to establish a WS connection from the live-view htm files to common.js
- add better safety check for DDP: prevent OOB reads of buffer
* use a more meaningful max universes limit of 112 (safe up to 128x128 pixels)
* accept more universes, but only track sequences for the configures max universes
* made e131LastSequenceNumber[] local (its only used in e131.cpp)
If the source never sends the push flag, WLED buffers the update but
never publishes it to the LEDs. This causes the confusing case where
the peek display shows one thing but the LEDs themselves something else.
Add a static flag that tracks if we've seen a push from the source;
until we do, apply every update as soon as it's received, per the DDP
specification.
* fix DDP spec
* Adjust DDP type byte to latest spec
Allow receiving of RGBW DDP with either old or new bits per channel value
---------
Co-authored-by: Aircoookie <21045690+Aircoookie@users.noreply.github.com>
* Remove -w (Suppress all warnings, including those which GNU CPP issues by default.) and add back in -Wall (Turn on all optional warnings which are desirable for normal code.) from build_flags
* Fixes warning: suggest parentheses around '+' in operand of '&' [-Wparentheses]
* Fixes warning: "CONFIG_LITTLEFS_FOR_IDF_3_2" redefined
* Fixes warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'uint64_t {aka long long unsigned int}' [-Wformat=]
* Fixes warning: enumeration value 'onoff' not handled in switch [-Wswitch]
* Fixes warning: "ntohl" redefined, warning: "ntohs" redefined, warning: "htonl" redefined, warning: "htons" redefined
- Original fix: 858f8f4ee9
* Fixes warning: unused variable 'mainSeg' [-Wunused-variable]
* Fixes warning: unused variable 'start' [-Wunused-variable]
* (untested!) Fixes warning: operation on '...' may be undefined [-Wsequence-point]
* Fixes warning: unused variable
* Fixes warning: unused variable and warning: narrowing conversion
* Fixes warning: unused variable
* Fixes warning: unused variable
* (untested!) Fixes warning: statement has no effect [-Wunused-value]
* Fixes warning: control reaches end of non-void function
* Fixes warning: unused variable
* Fixes warning: left operand of comma operator has no effect
* Fixes warning: no return statement in function returning non-void
* (untested!) Fixes warning: ISO C++ forbids converting a string constant to 'char*' and fixes warning: unused variable 'nPins'
* Fixes warning: deleting array 'dmxData'
* Fixes warning: unused variable
* Remove all warning suppression buildflags
Co-authored-by: Louis Beaudoin <louis@embedded-creations.com>
Co-authored-by: Aircoookie <dev.aircoookie@gmail.com>
RGBW leds can be individually adressed through E1.31 control.
-Added option 'Multi RGBW' to the settings
-Modified e131.cpp accordingly
-Tuned other parameters to make it work
