* reduce JSON buffer from 1024 to 640
* ESP32: define buffer globally (reduces likelyhood of crashes due to low stack)
* added some sanity checks after string ops
* delete hueClient object after closing the connection
* make functions static if not used outside of hue.cpp, re-shuffle order where needed
* rename JSON buffer object: root -> jsonHUEroot
hotfix for DMX-serial output (prevents random crashes caused by array bounds violations)
* Align ESPDMX and SparkFunDMX with upstream code
* Prevent driver compilation when WLED_ENABLE_DMX is not set (saves ~1KB RAM)
* Protect against writing outside of array bounds
* Align start byte handling between ESPDMX and SparkFunDMX driver.
If Channel is less than 0, it's clamped to 0 on line 134. Then on line 138, dmxData[0] is written with the value, overwriting the start byte that was just set on line 137. DMX Channel numbers should be 1-based (1-512). The bounds check should clamp Channel to a minimum of 1, not 0, to prevent corrupting the start byte
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* added bitwise operation based sqrt16
- replacement for fastled, it is about 10% slower for numbers smaller 128 but faster for larger numbers. speed difference is irrelevant to WLED but it saves some flash.
* updated to 32bit, improved for typical WLED use
- making it 32bits allows for larger numbers
- added another initial condition check for medium sized numbers
- increased the "small number" optimization to larger numbers: the function is currently only used to calculate sqrt(x^2+y^2) which even for small segments is larger than the initially used 64, so optimizing for 1024 makes more sense, although the value is arbitrarily chosen
Updated the release name in nightly.yml to better reflect that this is a
development build (mdev) rather than a production release.
Co-authored-by: softhack007 <91616163+softhack007@users.noreply.github.com>
The v2.4 release fixes the deprecated set-output command by using GITHUB_OUTPUT
environment file instead. This eliminates the deprecation warning in nightly builds.
Co-authored-by: softhack007 <91616163+softhack007@users.noreply.github.com>
The action janheinrichmerker/action-github-changelog-generator@v2.3 expects
camelCase parameter names. Changed 'exclude-labels' to 'excludeLabels' in both
nightly.yml and release.yml to fix the nightly release action failure.
Co-authored-by: softhack007 <91616163+softhack007@users.noreply.github.com>
