Updated JSON API (markdown)

JSON-API.md

@@ -125,7 +125,8 @@ seg | Array of segment objects | Segments are individual parts of the LED strip.
 
 #### Contents of the segment object
 
-Notice: _start_, _stop_, and _len_ are not settable in  0.8.4. Any segment with _id_ > 0 is ignored.
+Notice: _start_, _stop_, and _len_ are not changeable in  0.8.4. Any segment with _id_ > 0 is ignored.
+Unless stated otherwise, every other value may be changed via an HTTP POST request.
 
 | JSON key | Value range | Description
 | --- | --- | --- |
@@ -138,7 +139,35 @@ fx | 0 to info.fxcount -1 | ID of the effect.
 sx | 0 to 255 | Relative effect speed
 ix | 0 to 255 | Effect intensity
 pal | 0 to info.palcount -1 | ID of the color palette
-sel | bool | `true` if the segment is selected. Selected segments will have their state (color/FX) updated by APIs that don't support segments (currently any API except this JSON API). If no segment is selected, the first segment (_id_:`0`) will behave as if selected. WLED will report the state of the first (lowest _id_) segment that is selected to APIs (HTTP, MQTT, Blynk...). 0.8.4 will always return `true` in the state response for the only segment object.
+sel | bool | `true` if the segment is selected. Selected segments will have their state (color/FX) updated by APIs that don't support segments (currently any API except this JSON API). If no segment is selected, the first segment (_id_:`0`) will behave as if selected. WLED will report the state of the first (lowest _id_) segment that is selected to APIs (UDP sync, HTTP, MQTT, Blynk...). 0.8.4 will always return `true` in the state response for the only segment object.
 rev | bool | Flips the segment, causing animations to change direction.
 cln | -1 to info.maxseg -1 | Clones the segment with the given _id_, exactly mirroring it's LED contents. If the segment to be cloned is shorter, the remaining LEDs are turned off. If the segment to be cloned is invalid or the _id_ of the segment itself is set, it will reset to `-1`. Not implemented in 0.8.4, always `-1` in state response.
 
+#### Info object
+
+No value may be changed by means of this API.
+
+| JSON key | Value range | Description
+| --- | --- | --- |
+ver | string | Version name.
+vid | uint32 | Build ID (YYMMDDB, B = daily build index).
+leds.count | 1 to 1200 | Total LED count.
+leds.rgbw | bool | `true` if LEDs are 4-channel (RGBW).
+leds.pin | byte array | LED strip pin(s). In 0.8.4, always one element.
+leds.pwr | 0 to 65000 | Current LED power usage in milliamps as determined by the ABL. `0` if ABL is disabled.
+leds.maxpwr | 0 to 65000 | Maximum power budget in milliamps for the ABL. `65000` if ABL is disabled.
+leds.maxseg | byte | Maximum number of segments supported by this version.
+name | string | Friendly name of the light. Intended for display in lists and titles.
+udpport | uint16 | The UDP port for realtime packets and WLED broadcast.
+live | bool | If `true`, the software is currently receiving realtime data via UDP or E1.31.
+fxcount | byte | Number of effects included.
+palcount | uint16 | Number of palettes configured.
+arch | string | Name of the platform.
+core | string | Version of the underlying (Arduino core) SDK.
+freeheap | uint32 | Bytes of heap memory (RAM) currently available. Problematic if <`10k`.
+uptime | uint32 | Time since the last boot/reset in seconds.
+opt | uint16 | Used for debugging purposes only.
+brand | string | The producer/vendor of the light. Always `WLED` for standard installations.
+product | string | The product name. Always `DIY light` for standard installations.
+btype | string | The origin of the build. `src` if a release version is compiled from source, `bin` for an official release image, `dev` for a development build (regardless of src/bin origin) and `exp` for experimental versions.
+mac | string | The hexadecimal hardware MAC address of the light, lowercase and without colons.