Merge branch 'filesystem' into 1m_ota

Author: Aircoookie

CHANGELOG.md

@@ -2,6 +2,45 @@
 
 ### Development versions after the 0.10.2 release
 
+#### Build 2011154
+
+-   Fixed RGBW saved incorrectly
+-   Fixed pmt caching requesting /presets.json too often
+-   Fixed deEEP not copying the first segment of EEPROM preset 16
+
+#### Build 2011153
+
+-   Fixed an ESP32 end-of-file issue
+-   Fixed useRGBW not read from cfg.json
+
+#### Build 2011152
+
+-   Version bump to 0.11.0p "Mirai"
+-   Increased max. num of segments to 12 (ESP8266) / 16 (ESP32)
+-   Up to 250 presets stored in the `presets.json` file in filesystem
+-   Complete overhaul of the Presets UI tab
+-   Updated iro.js to v5 (fixes black color wheel)
+-   Added white temperature slider to color wheel
+-   Add JSON settings serialization/deserialization to cfg.json and wsec.json
+-   Added deEEP to convert the EEPROM settings and presets to files
+-   Playlist support - JSON only for now
+-   New v2 usermod methods `addToConfig()` and `readFromConfig()` (see EXAMPLE_v2 for doc)
+-   Added Ethernet support for ESP32 (PR #1316)
+-   IP addresses are now handled by the `Network` class
+-   New `esp32_poe` PIO environment
+-   Use EspAsyncWebserver Aircoookie fork v.2.0.0 (hiding wsec.json)
+-   Removed `WLED_DISABLE_FILESYSTEM` and `WLED_ENABLE_FS_SERVING` defines as they are now required
+-   Added pin manager
+-   UI performance improvements (no drop shadows)
+-   More explanatory error messages in UI
+-   Improved candle brightness
+-   Return remaining nightlight time `nl.rem` in JSON API (PR #1302)
+-   Added gamma calculation (yet unused)
+-   Added LED type definitions to const.h (yet unused)
+-   Added nicer 404 page
+-   Removed `NP` and `MS=` macro HTTP API commands
+-   Removed macros from Time settings
+
 #### Build 2011120
 
 -   Added the ability for the /api MQTT topic to receive JSON API payloads

package.json

@@ -1,6 +1,6 @@
 {
   "name": "wled",
-  "version": "0.10.2",
+  "version": "0.11.0p",
   "description": "Tools for WLED project",
   "main": "tools/cdata.js",
   "directories": {

platformio.ini

@@ -138,6 +138,8 @@ build_flags_esp32   = ${common.build_flags}  ${esp32.build_flags}
 
 ldscript_512k = eagle.flash.512k.ld   ;for older versions change this to eagle.flash.512k0.ld 
 ldscript_1m0m = eagle.flash.1m.ld     ;for older versions change this to eagle.flash.1m0.ld 
+ldscript_1m128k = eagle.flash.1m128.ld
+ldscript_2m512k = eagle.flash.2m512.ld
 ldscript_2m1m = eagle.flash.2m1m.ld
 ldscript_4m1m = eagle.flash.4m1m.ld
 
@@ -185,19 +187,20 @@ lib_extra_dirs = ./wled00/src
 lib_compat_mode = strict
 lib_deps =
     [email protected]
-    #[email protected]
-    https://github.com/Makuna/NeoPixelBus
+    [email protected]
     [email protected]
     ESPAsyncUDP
     [email protected]
-    https://github.com/Aircoookie/ESPAsyncWebServer
     [email protected]
+    https://github.com/lorol/LITTLEFS.git
+    https://github.com/Aircoookie/ESPAsyncWebServer.git@~2.0.0
   #For use of the TTGO T-Display ESP32 Module with integrated TFT display uncomment the following line  
     #TFT_eSPI
   #For use SSD1306 OLED display uncomment following
     #U8g2@~2.27.2
   #For Dallas sensor uncomment following 2 lines
     #OneWire@~2.3.5
+    #milesburton/DallasTemperature@^3.9.0
   #For BME280 sensor uncomment following
     #BME280@~3.0.0
 lib_ignore =
@@ -241,7 +244,7 @@ build_flags = ${common.build_flags_esp8266} -D WLED_DISABLE_ALEXA -D WLED_DISABL
 board = esp01_1m
 platform = ${common.platform_wled_default}
 platform_packages = ${common.platform_packages}
-board_build.ldscript = ${common.ldscript_1m0m}
+board_build.ldscript = ${common.ldscript_1m128k}
 build_unflags = ${common.build_unflags}
 build_flags = ${common.build_flags_esp8266} -D WLED_DISABLE_OTA
 
@@ -261,6 +264,7 @@ upload_speed = 921600
 board_build.ldscript = ${common.ldscript_4m1m}
 build_unflags = ${common.build_unflags}
 build_flags = ${common.build_flags_esp8266} 
+monitor_filters = esp8266_exception_decoder
 
 [env:heltec_wifi_kit_8]
 board = d1_mini
@@ -455,7 +459,7 @@ build_flags = ${common.build_flags_esp8266} ${common.debug_flags} ${common.build
 
 [env:travis_esp32]
 extends = env:esp32dev
-build_type = debug
+; build_type = debug
 build_unflags = ${common.build_unflags}
 build_flags = ${common.build_flags_esp32} ${common.debug_flags} ${common.build_flags_all_features}
 

readme.md

@@ -22,19 +22,20 @@ A fast and feature-rich implementation of an ESP8266/ESP32 webserver to control
 - Settings page - configuration over network  
 - Access Point and station mode - automatic failsafe AP  
 - Support for RGBW strips  
-- 16 user presets to save and load colors/effects easily, supports cycling through them.  
-- Macro functions to automatically execute API calls  
+- Up to 250 user presets to save and load colors/effects easily, supports cycling through them.  
+- Presets can be used to automatically execute API calls  
 - Nightlight function (gradually dims down)  
 - Full OTA software updatability (HTTP + ArduinoOTA), password protectable  
 - Configurable analog clock + support for the Cronixie kit by Diamex  
 - Configurable Auto Brightness limit for safer operation  
+- Filesystem-based config for easier backup of presets and settings  
 
 ## 💡 Supported light control interfaces
 - WLED app for [Android](https://play.google.com/store/apps/details?id=com.aircoookie.WLED) and [iOS](https://apps.apple.com/us/app/wled/id1475695033)
 - JSON and HTTP request APIs  
 - MQTT  
 - Blynk IoT  
-- E1.31, Art-Net and TPM2.net
+- E1.31, Art-Net, DDP and TPM2.net
 - [Hyperion](https://github.com/hyperion-project/hyperion.ng)
 - UDP realtime  
 - Alexa voice control (including dimming and color)  

tools/cdata.js

@@ -386,6 +386,14 @@ const char PAGE_dmxmap[] PROGMEM = R"=====()=====";
       method: "plaintext",
       filter: "html-minify",
     },
+    {
+      file: "404.htm",
+      name: "PAGE_404",
+      prepend: "=====(",
+      append: ")=====",
+      method: "plaintext",
+      filter: "html-minify",
+    },
     {
       file: "favicon.ico",
       name: "favicon",

usermods/EXAMPLE_v2/usermod_v2_example.h

@@ -103,7 +103,43 @@ class MyExampleUsermod : public Usermod {
       userVar0 = root["user0"] | userVar0; //if "user0" key exists in JSON, update, else keep old value
       //if (root["bri"] == 255) Serial.println(F("Don't burn down your garage!"));
     }
-    
+
+
+    /*
+     * addToConfig() can be used to add custom persistent settings to the cfg.json file in the "um" (usermod) object.
+     * It will be called by WLED when settings are actually saved (for example, LED settings are saved)
+     * If you want to force saving the current state, use serializeConfig() in your loop().
+     * 
+     * CAUTION: serializeConfig() will initiate a filesystem write operation.
+     * It might cause the LEDs to stutter and will cause flash wear if called too often.
+     * Use it sparingly and always in the loop, never in network callbacks!
+     * 
+     * addToConfig() will also not yet add your setting to one of the settings pages automatically.
+     * To make that work you still have to add the setting to the HTML, xml.cpp and set.cpp manually.
+     * 
+     * I highly recommend checking out the basics of ArduinoJson serialization and deserialization in order to use custom settings!
+     */
+    void addToConfig(JsonObject& root)
+    {
+      JsonObject top = root.createNestedObject("exampleUsermod");
+      top["great"] = userVar0; //save this var persistently whenever settings are saved
+    }
+
+
+    /*
+     * readFromConfig() can be used to read back the custom settings you added with addToConfig().
+     * This is called by WLED when settings are loaded (currently this only happens once immediately after boot)
+     * 
+     * readFromConfig() is called BEFORE setup(). This means you can use your persistent values in setup() (e.g. pin assignments, buffer sizes),
+     * but also that if you want to write persistent values to a dynamic buffer, you'd need to allocate it here instead of in setup.
+     * If you don't know what that is, don't fret. It most likely doesn't affect your use case :)
+     */
+    void readFromConfig(JsonObject& root)
+    {
+      JsonObject top = root["top"];
+      userVar0 = top["great"] | 42; //The value right of the pipe "|" is the default value in case your setting was not present in cfg.json (e.g. first boot)
+    }
+
 
     /*
      * getId() allows you to optionally give your V2 usermod an unique ID (please define it in const.h!).

wled00/FX.cpp

@@ -2726,7 +2726,7 @@ uint16_t WS2812FX::candle(bool multi)
 
   //max. flicker range controlled by intensity
   uint8_t valrange = SEGMENT.intensity;
-  uint8_t rndval = valrange >> 1;
+  uint8_t rndval = valrange >> 1; //max 127
 
   //step (how much to move closer to target per frame) coarsely set by speed
   uint8_t speedFactor = 4;
@@ -2763,9 +2763,9 @@ uint16_t WS2812FX::candle(bool multi)
     }
 
     if (newTarget) {
-      s_target = random8(rndval) + random8(rndval);
+      s_target = random8(rndval) + random8(rndval); //between 0 and rndval*2 -2 = 252
       if (s_target < (rndval >> 1)) s_target = (rndval >> 1) + random8(rndval);
-      uint8_t offset = (255 - valrange) >> 1;
+      uint8_t offset = (255 - valrange);
       s_target += offset;
 
       uint8_t dif = (s_target > s) ? s_target - s : s - s_target;

wled00/FX.h

@@ -54,9 +54,9 @@
 /* each segment uses 52 bytes of SRAM memory, so if you're application fails because of
   insufficient memory, decreasing MAX_NUM_SEGMENTS may help */
 #ifdef ESP8266
-  #define MAX_NUM_SEGMENTS 10
+  #define MAX_NUM_SEGMENTS 12
 #else
-  #define MAX_NUM_SEGMENTS 10
+  #define MAX_NUM_SEGMENTS 16
 #endif
 
 /* How much data bytes all segments combined may allocate */
@@ -456,6 +456,7 @@ class WS2812FX {
       setRange(uint16_t i, uint16_t i2, uint32_t col),
       setShowCallback(show_callback cb),
       setTransitionMode(bool t),
+      calcGammaTable(float),
       trigger(void),
       setSegment(uint8_t n, uint16_t start, uint16_t stop, uint8_t grouping = 0, uint8_t spacing = 0),
       resetSegments(),
@@ -489,6 +490,7 @@ class WS2812FX {
       //getFirstSelectedSegment(void),
       getMainSegmentId(void),
       gamma8(uint8_t),
+      gamma8_cal(uint8_t, float),
       get_random_wheel_index(uint8_t);
 
     int8_t

wled00/FX_fcn.cpp

@@ -965,8 +965,8 @@ void WS2812FX::setRgbwPwm(void) {
 void WS2812FX::setRgbwPwm() {}
 #endif
 
-//gamma 2.4 lookup table used for color correction
-const byte gammaT[] = {
+//gamma 2.8 lookup table used for color correction
+byte gammaT[] = {
     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,
     1,  1,  1,  1,  1,  1,  1,  1,  1,  2,  2,  2,  2,  2,  2,  2,
@@ -984,6 +984,17 @@ const byte gammaT[] = {
   177,180,182,184,186,189,191,193,196,198,200,203,205,208,210,213,
   215,218,220,223,225,228,231,233,236,239,241,244,247,249,252,255 };
 
+uint8_t WS2812FX::gamma8_cal(uint8_t b, float gamma) {
+  return (int)(pow((float)b / 255.0, gamma) * 255 + 0.5);
+}
+
+void WS2812FX::calcGammaTable(float gamma)
+{
+  for (uint16_t i = 0; i < 256; i++) {
+    gammaT[i] = gamma8_cal(i, gamma);
+  }
+}
+
 uint8_t WS2812FX::gamma8(uint8_t b)
 {
   return gammaT[b];

wled00/alexa.cpp

@@ -46,7 +46,7 @@ void onAlexaChange(EspalexaDevice* dev)
         bri = briLast;
         colorUpdated(NOTIFIER_CALL_MODE_ALEXA);
       }
-    } else applyMacro(macroAlexaOn);
+    } else applyPreset(macroAlexaOn);
   } else if (m == EspalexaDeviceProperty::off)
   {
     if (!macroAlexaOff)
@@ -57,7 +57,7 @@ void onAlexaChange(EspalexaDevice* dev)
         bri = 0;
         colorUpdated(NOTIFIER_CALL_MODE_ALEXA);
       }
-    } else applyMacro(macroAlexaOff);
+    } else applyPreset(macroAlexaOff);
   } else if (m == EspalexaDeviceProperty::bri)
   {
     bri = espalexaDevice->getValue();