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Updated Advanced Topics Tutorials (markdown)

Drzony
2021-08-06 22:51:24 +02:00
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Advanced-Topics-Tutorials.md

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## [Spiral Topography](https://github.com/Makuna/NeoPixelBus/wiki/Spiral-Topography)
The included topography system assumes a Cartesian coordinate system. This doesn't help if you use concentric rings of NeoPixels. This section will talk about how to implement a spiral topography that will replace the current topography and work within the design goals of this library.
The included topography system assumes a Cartesian coordinate system. This doesn't help if you use concentric rings of NeoPixels. This section will talk about how to implement a spiral topography that will replace the current topography and work within the design goals of this library.
## [ESP32 and RTOS Tasks](https://github.com/Makuna/NeoPixelBus/wiki/ESP32-and-RTOS-Tasks)
On ESP32, when the CPU is loaded, asynchronous WiFi libraries (like ESPAsyncWebServer or async-mqtt-client) may interfere with interrupts used to control the LEDs (I2S mode is less affected by this), which causes flickering of LEDs. This topic describes a way to solve that.