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Updated FAQ #5 (markdown)

Michael Miller
2016-03-26 18:20:30 -07:00
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FAQ-#5.md

@@ -12,6 +12,7 @@ For most platforms, the CPU will be doing the work. So the cpu will consume tim
cpu microseconds = pixelcount x 30 + 10;
```
Once its finished with raw data, it will return from 'Show()'. It does not wait on the latch time before returning, but it will wait on it if you call `Show()` again before the latch was finished being sent.
For the NeoEsp8266Dma800KbpsMethod, it uses the hardware to send the data. But it still does have to copy the working buffer into the DMA buffer. This copying of the buffers will also vary depending on the pixel count, but now we are talking on the order of 0.05 us per pixel if running at 80mhz. 160mhz will make it even less. Once its copied, it will return from 'Show()' to let you start preparing the next frame of data.