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Copy file name to clipboardExpand all lines: docs/advanced/mapping.md
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@@ -12,7 +12,7 @@ This allows us to treat the WLED strip as if it is wired in any way - we can the
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### How do we do it?
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Navigate to the edit page for your WLED device by adding `/edit` to its' address - for example, https://my-led-device.local/edit
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Navigate to the edit page for your WLED device by adding `/edit` to its address - for example, https://my-led-device.local/edit
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Use this edit page to create a file called `ledmap.json`.
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`ledmap.json` file needs to be a JSON formatted file with the the key being "map" and the value being an array of numbers representing the new order of pixels. The _position_ of values in the array is the "natural" order of LEDs and the value entered is the new position.
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Multiple maps are supported in the latest versions by using `ledmapx.json` where x is a number. Maps can be selected in a preset using `{"ledmap":x,...`.
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Use -1 in the map for gaps/blank/nul LEDs.
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Use -1 in the map for gaps/blank/null LEDs.
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### Examples
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In the below example (formatted multiple ways), we remap a strip of four LEDs from a physical order of 0 1 2 3 into a new order of 0 2 1 3.
Copy file name to clipboardExpand all lines: docs/features/settings.md
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@@ -53,7 +53,7 @@ Each output has the following settings:
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Type (represented by the output's number) | multiple options | WS281x | Select the type of LEDs this output will be controlling
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Clock | multiple options | "Normal" | Select the PWM or SPI frequency used when driving supported LEDs <br> Used PWM frequencies for the ESP8266 / ESP32, and SPI respectively; <br> Slowest: 293.33 Hz / 6510.33 Hz / 1 MHz <br> Slow: 440 Hz / 9765.50 Hz / 2 MHz <br> Normal: 880 Hz / 19531 Hz / 5 MHz <br> Fast: 1760 Hz / 39062 Hz / 10 MHz <br> Fastest: 2640 Hz / 58593 Hz / 20 MHz <br> [*only appears if "Type" is set to a type that is controlled by PWM or SPI*]
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Color order | muliple options | "GRB" | Select which order your LEDs process color information (e.g. if your LEDs display red and green swapped, try changing it) [*only appears if "Type" is set to a type that supports color order*]
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Color order | multiple options | "GRB" | Select which order your LEDs process color information (e.g. if your LEDs display red and green swapped, try changing it) [*only appears if "Type" is set to a type that supports color order*]
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Start/Index | integer | cummulative length of all previous outputs | Define which address this output (or its first pixel) should use within WLED's address space [*only editable if "Custom bus start indices" is on*]
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Length | integer | 1 | Define how many pixels are connected to this output [*only appears if "Type" is set to a type that supports multiple pixels*]
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(Data/Clk) GPIO(s) | integer | (blank) | Tell WLED which GPIO pin(s) this output is connected to [*number and description of GPIO settings will depend on the output's selected type*]
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Start | integer | 0 | Define which address this color override should start it
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Length | integer | 1 | Define how many pixels in a row should have their color setting overridden
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Color order | muliple options | "GRB" | Same as "Color order" above
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Color order | multiple options | "GRB" | Same as "Color order" above
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### Other settings
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Apply preset | 0..16 | Preset to load at boot (0 = none)
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Use Gamma for brightness | Y/N | Will correct brightness changes to make it appear more linear. Advised to leave off
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Use Gamma for color | Y/N | Will correct colors to match those on a monitor. Strongly advised to keep on
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Brightness factor | 1..255 | Factor to change master brightness if it is to dim/bright for a certain configuration
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Brightness factor | 1..255 | Factor to change master brightness if it is too dim/bright for a certain configuration
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Crossfade | Y/N | Whether to have a smooth fading transitional effect when changing colors/brightness
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Transition time | 0..65535 | How many milliseconds the transition lasts
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