* Improved pin manager, ethernet config
* Ethernet is configured prior even to LED pins
* Pin Manager allocation / deallocation functions
now take an "ownership" tag parameter, helping
avoid accidentally free'ing pins that were allocated
by other code
* Pin Manager now has ability to allocate multiple
pins at once; Simplifies error handling
* Fix operator precedence error
Bitwise AND has lower precedence than the
relational "greater than" operator.
* PinManager update for some user modules
* don't build everything...
* Final step to reduce RAM overhead
* update comment
* remove macros
* Remove leftover allocated
* Init ethernet after settings saved
Co-authored-by: Christian Schwinne <dev.aircoookie@gmail.com>
- Utilizing addToConfig() & readFromConfig()
- UM configuration Settings page
- MQTT support for usermods
- A few sample usermods including rewritten Temparature and new Multi-Relay
Avoid buffer overflows with longer mqtt topics
mqtDeviceTopic in wled.h is defined with a size of 33, so this should be set to 45 to accommodate the additional 12 characters - /temperature
* Change Temperature usermod to use async reading to avoid blocking
* Fix comparison on wait time
* Add
* Simplify logic in the loop method
* Optimize calls to minimize latency, inform user how long till first measurement
* disable usermod if sensor not found
* Added debug statements on init, update readme
* fix spelling error of celsius
