WLED was using uint16_t internally to index files, which leads to random behaviour when the real filesize is above 64Kb.
Better to use size_t which is the "right" type that can hold the largest possible size.
* getpixelcolor: attribute pure - it reads memory, but does not write
* some optimizations for SEGMENT.blur() and SEGMENT.fadeToBlackBy()
* FX.c:pp remove double calls to blur() and fade_out()
* FX.cpp: SEGMENT.setUpLeds() added to effects, to enable LED buffering (safe some time because getPixelColor does not need to access NeopixelBus)
* a few other optimizations to safe time and avoid "expensive" operations
* set I2C bus speed to 400kHz (default is 100Khz)
* a few other small optimizations and tweaks
* pio: esp32 V4 builds use "patch5" toolchain version, which contains a few bugfixes especially for memory management.
use 4 RMT channels, then I2S#1, then RMT 5-8. This allows to have up to 5 "fast" LED pins.
"Even though the ESP32 has 8 channels of RMT hardware, using beyond 4 has shown to cause sending delays." (https://github.com/Makuna/NeoPixelBus/wiki/ESP32-NeoMethods#rmt)
* make local functions "static"
* use fast_ int types where possible
* use native min/max instead of MIN/MAX macros. Macros evaluate each parameter TWICE!!
* adding __attribute__((pure)) and __attribute((const)) to help the compiler optimize
* ws.cpp: reduce max "live leds" in fastpath mode
* Improve indent
Improve indent, so its more allignend and correctly indented according to logic groups
* Spaces to tabs
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Co-authored-by: cschwinne <dev.aircoookie@gmail.com>
* Add UCS890x support.
* Fixes
* Update NeoPixelBus to 2.7.3 for UCS8904 support.
Update ESP8266 core to 4.1.0
* ESP8266 compile fixes.
- use PlatformIO framework and toolchain
- add compiler warning suppression
- remove IRAM_ATTR to fit in IRAM
* Replace NeoPixelBrightnessBus with NeoPixelBusLg
Resolves#3087
* Update to NPB 2.7.4
* Internal NPB color conversions.
* Fix errors due to merge with SPI Hz methods
Regenerate settings page HTML
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Co-authored-by: Christian Schwinne <dev.aircoookie@gmail.com>
