build for esp32 mask project

lib/Figments/Figment.h

@@ -34,6 +34,12 @@ struct Task : public virtual Loopable {
     State state = Running;
 };
 
+struct TaskFunc: public Task {
+    TaskFunc(std::function<void()> func) : Task("lambda"), func(func) {}
+    void loop() override {func();}
+    std::function<void()> func;
+};
+
 struct Figment: public Task {
     Figment() : Task() {}
     Figment(State initialState) : Task(initialState) {}

lib/Figments/Input.h

@@ -137,7 +137,7 @@ protected:
     void setEvent(InputEvent::Intent intent, Variant &&v);
 
 private:
-    Ringbuf<InputEvent, 5> m_eventQueue;
+    Ringbuf<InputEvent, 12> m_eventQueue;
 };
 
 class InputMapper: public BufferedInputSource {
@@ -157,12 +157,20 @@ class OnlineTaskMixin : public virtual Loopable {
     void handleEvent(const InputEvent &evt) override {
         if (evt.intent == InputEvent::NetworkStatus) {
             m_online = evt.asInt();
+            if (m_online) {
+              onOnline();
+            } else {
+              onOffline();
+            }
         }
         if (m_online) {
             handleEventOnline(evt);
         }
     }
 
+    virtual void onOnline() {}
+    virtual void onOffline() {}
+
     virtual void handleEventOnline(const InputEvent &evt) {}
 
     void loop() override {

lib/Figments/MainLoop.cpp

@@ -37,10 +37,27 @@ MainLoop::loop()
             task->handleEvent(evt);
         }
     }
+    unsigned int slowest = 0;
+    unsigned int frameSpeed = 0;
+    unsigned int frameStart = millis();
+    unsigned int taskCount = 0;
+    Task* slowestTask = NULL;
     for(Task* task : scheduler) {
-        //Log.notice("Running %s", task->name);
+        //unsigned int start = millis();
+        unsigned int start = ESP.getCycleCount();
         task->loop();
-        //Log.notice("next");
+        //unsigned int runtime = millis() - start;
+        unsigned int runtime = ESP.getCycleCount() - start;
+        frameSpeed += runtime;
+        taskCount++;
+        if (runtime > slowest) {
+            slowest = runtime;
+            slowestTask = task;
+        }
+    }
+    frameSpeed = millis() - frameStart;
+    if (frameSpeed >= 23) {
+      Log.notice("Slow frame: %dms, %d tasks, longest task %s was %dms", frameSpeed, taskCount, slowestTask->name, slowest/160000);
     }
 }
 

lib/Figments/Renderer.cpp

@@ -9,11 +9,12 @@ Renderer::loop()
     for(Display* dpy : m_displays) {
         for(Figment* figment : m_figments) {
             if (figment->state == Task::Running) {
-                //Log.notice("Rendering %s", figment->name);
+                unsigned int frameStart = ESP.getCycleCount();
                 figment->render(dpy);
-                //Log.notice("next");
+                unsigned int runtime = (ESP.getCycleCount() - frameStart) / 160000;
-            } else {
+                if (runtime >= 8) {
-                //Log.notice("Not rendering %s", figment->name);
+                  Log.notice("SLOW RENDER: %s took %dms!", figment->name, runtime);
+                }
             }
         };
     }

lib/README

@@ -1,46 +0,0 @@
-
-This directory is intended for project specific (private) libraries.
-PlatformIO will compile them to static libraries and link into executable file.
-
-The source code of each library should be placed in a an own separate directory
-("lib/your_library_name/[here are source files]").
-
-For example, see a structure of the following two libraries `Foo` and `Bar`:
-
-|--lib
-|  |
-|  |--Bar
-|  |  |--docs
-|  |  |--examples
-|  |  |--src
-|  |     |- Bar.c
-|  |     |- Bar.h
-|  |  |- library.json (optional, custom build options, etc) https://docs.platformio.org/page/librarymanager/config.html
-|  |
-|  |--Foo
-|  |  |- Foo.c
-|  |  |- Foo.h
-|  |
-|  |- README --> THIS FILE
-|
-|- platformio.ini
-|--src
-   |- main.c
-
-and a contents of `src/main.c`:
-```
-#include <Foo.h>
-#include <Bar.h>
-
-int main (void)
-{
-  ...
-}
-
-```
-
-PlatformIO Library Dependency Finder will find automatically dependent
-libraries scanning project source files.
-
-More information about PlatformIO Library Dependency Finder
-- https://docs.platformio.org/page/librarymanager/ldf.html

no_ota.csv

@@ -0,0 +1,4 @@
+# Name,   Type, SubType, Offset,  Size, Flags
+nvs,      data, nvs,     0x9000,  0x5000,
+otadata,  data, ota,     0xe000,  0x1000,
+app,      app,  factory, 0x10000, 2M,

out.log

@@ -1,33 +0,0 @@
-ets Jun  8 2016 00:22:57
-
-rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
-configsip: 0, SPIWP:0xee
-clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
-mode:DIO, clock div:2
-load:0x3fff0018,len:4
-load:0x3fff001c,len:1044
-load:0x40078000,len:10124
-load:0x40080400,len:5828
-entry 0x400806a8
-N: 🐛 Booting Renderbug!
-N: 🐞 I am built for 255 LEDs running on 2000mA
-N:  Boot pin configuration:
-N:   2: Setup - 0
-N:   3: Serial - 0
-N:   4: Flash - 0
-N: 💡 Starting FastLED...
-N: 🌌 Starting Figment...
-N: *** Starting 20 tasks...
-N: * Starting Configuration...
-N: * Starting MPU5060...
-N: * Starting Buttons...
-N: * Starting ...
-N: * Starting SceneSequencer...
-N: * Starting CircadianRhythm...
-N: * Starting Pulse...
-N: * Starting Solid...
-N: * Starting Power...
-N: * Starting lambda...
-N: * Starting UpdateStatusAnimation...
-N: * Starting Renderer...
-N: 🚀 Setup complete! Ready to rock and roll.

platformio.ini

@@ -11,13 +11,37 @@
 [common_env_data]
 src_filter = "+<*> -<.git/> -<.svn/> -<platform/>"
 
-[env:featheresp32]
+[env:esp32]
 platform = espressif32
 board = featheresp32
 framework = arduino
 build_flags = 
-	-D PLATFORM_ARDUINO
+	-DPLATFORM_ARDUINO
-	-D BOARD_ESP32
+	-DBOARD_ESP32
+  -DCONFIG_NO_COLORDATA
+; -DCORE_DEBUG_LEVEL=5
+lib_deps = 
+	fastled/FastLED@^3.4.0
+	thijse/ArduinoLog@^1.0.3
+	knolleary/PubSubClient@^2.8.0
+	bblanchon/ArduinoJson@^6.17.3
+	sstaub/NTP@^1.4.0
+	arduino-libraries/NTPClient@^3.1.0
+src_filter = "${common_env_data.src_filter} +<platform/arduino/>"
+board_build.partitions = no_ota.csv
+;build_type = debug
+
+[env:cyberplague]
+extends = env:esp32
+board_build.partitions = no_ota.csv
+
+[env:esp8266]
+platform = espressif8266
+board = huzzah
+framework = arduino
+build_flags = 
+	-DPLATFORM_ARDUINO
+	-DBOARD_ESP8266
 lib_deps = 
 	fastled/FastLED@^3.4.0
 	thijse/ArduinoLog@^1.0.3
@@ -27,18 +51,7 @@ lib_deps =
 	arduino-libraries/NTPClient@^3.1.0
 src_filter = "${common_env_data.src_filter} +<platform/arduino/>"
 
-[env:huzzah]
+;[env:photon]
-platform = espressif8266
+;platform = particlephoton
-board = huzzah
+;board = photon
-framework = arduino
+;framework = arduino
-build_flags = 
-	-D PLATFORM_ARDUINO
-	-D BOARD_ESP8266
-lib_deps = 
-	fastled/FastLED@^3.4.0
-	thijse/ArduinoLog@^1.0.3
-	knolleary/PubSubClient@^2.8.0
-	bblanchon/ArduinoJson@^6.17.3
-	sstaub/NTP@^1.4.0
-	arduino-libraries/NTPClient@^3.1.0
-src_filter = "${common_env_data.src_filter} +<platform/arduino/>"

src/BootOptions.cpp

@@ -1,4 +1,9 @@
 #include "BootOptions.h"
+#ifdef BOARD_ESP8266
+#include <ESP8266WiFi.h>
+#endif
+#include <EEPROM.h>
+#include "Config.h"
 
 #ifdef PLATFORM_PHOTON
 LEDStatus serialStatus = LEDStatus(RGB_COLOR_ORANGE, LED_PATTERN_FADE, LED_SPEED_FAST, LED_PRIORITY_BACKGROUND);
@@ -31,6 +36,28 @@ BootOptions::BootOptions()
     configStatus.setActive(isSetup);
     serialStatus.setActive(isSerial);
 #endif
+#ifdef BOARD_ESP8266
+    struct rst_info resetInfo = *ESP.getResetInfoPtr();
+    uint8_t crashCount;
+    EEPROM.begin(sizeof(crashCount));
+    EEPROM.get(sizeof(HardwareConfig) + 32, crashCount);
+    EEPROM.end();
+    if (resetInfo.reason == REASON_WDT_RST) {
+      if (crashCount++ >= 3) {
+        // Boot into safe mode if the watchdog reset us three times in a row.
+        isSafeMode = true;
+      } else {
+        EEPROM.begin(sizeof(crashCount));
+        EEPROM.put(sizeof(HardwareConfig) + 32, crashCount);
+        EEPROM.end();
+      }
+    } else if (crashCount != 0) {
+      crashCount = 0;
+      EEPROM.begin(sizeof(crashCount));
+      EEPROM.put(sizeof(HardwareConfig) + 32, crashCount);
+      EEPROM.end();
+    }
+#endif
 }
 
 void

src/BootOptions.h

@@ -11,4 +11,5 @@ struct BootOptions {
     bool isSerial = false;
     bool isFlash = false;
     bool lastBootWasFlash = false;
+    bool isSafeMode = false;
 };

src/Config.cpp

@@ -8,7 +8,10 @@ constexpr uint16_t HardwareConfig::MAX_LED_NUM;
 HardwareConfig
 HardwareConfig::load() {
     HardwareConfig ret;
+    EEPROM.begin(sizeof(ret));
     EEPROM.get(0, ret);
+    EEPROM.end();
+    Log.notice("Loaded config version %d, CRC %d", ret.version, ret.checksum);
     return ret;
 }
 
@@ -16,7 +19,10 @@ void
 HardwareConfig::save() {
     HardwareConfig dataCopy{*this};
     dataCopy.checksum = getCRC();
+    EEPROM.begin(sizeof(dataCopy));
     EEPROM.put(0, dataCopy);
+    EEPROM.commit();
+    EEPROM.end();
 }
 
 LinearCoordinateMapping
@@ -66,13 +72,13 @@ ConfigService::onStart()
     m_coordMap = m_config.toCoordMap();
 
     Log.notice("Configured to use %d pixels, starting at %d", m_config.data.pixelCount, m_config.data.startPixel);
-    Log.notice("Loading task states...");
+    /*Log.notice("Loading task states...");
     for(int i = 0; i < 32; i++) {
         auto svc = m_config.data.serviceStates[i];
-        if (strlen(svc.name) > 0) {
+        if (strnlen(svc.name, 16) > 0) {
             Log.notice("* %s: %s", svc.name, svc.isDisabled? "DISABLED" : "ENABLED");
         }
-    }
+    }*/
 }
 
 void

src/LogService.cpp

@@ -81,7 +81,7 @@ LogService::handleEvent(const InputEvent& evt) {
         }
         if (evt.intent != m_lastEvent.intent) {
             if (m_duplicateEvents > 0) {
-                Log.notice("Suppressed reporting %u duplicate events.", m_duplicateEvents);
+                Log.notice("Suppressed reporting %d duplicate events.", m_duplicateEvents);
             }
             Log.verbose("Event: %s", buf);
             m_duplicateEvents = 0;

src/Platform.cpp

@@ -4,6 +4,8 @@
 
 #ifdef BOARD_ESP32
 #include <WiFi.h>
+#include <esp_task_wdt.h>
+#include <time.h>
 #elif defined(BOARD_ESP8266)
 #include <ESP8266WiFi.h>
 #include <WiFiUdp.h>
@@ -11,16 +13,23 @@
 #include <ctime>
 
 WiFiUDP wifiUdp;
-NTPClient timeClient(wifiUdp, "pool.ntp.org", 3600 * -7);
+//NTPClient timeClient(wifiUdp, "pool.ntp.org", 3600 * -7);
+NTPClient timeClient(wifiUdp, "10.0.0.1", 3600 * -7);
 #endif
 
 #ifdef PLATFORM_PHOTON
 STARTUP(BootOptions::initPins());
 #else
 #include "platform/arduino/MQTTTelemetry.h"
-void printNewline(Print* logOutput) {
+void printNewline(Print* logOutput)
+{
   logOutput->print("\r\n");
 }
+int printEspLog(const char* fmt, va_list args)
+{
+  Log.notice(fmt, args);
+  return 1;
+}
 #endif
 
 int Platform::s_timezone = 0;
@@ -30,6 +39,10 @@ Platform::name()
 {
 #ifdef PLATFORM_PHOTON
       return "Photon";
+#elif defined(BOARD_ESP8266)
+      return "ESP8266";
+#elif defined(BOARD_ESP32)
+      return "ESP32";
 #else
       return "Unknown!";
 #endif
@@ -40,6 +53,8 @@ Platform::version()
 {
 #ifdef PLATFORM_PHOTON
       return System.version().c_str();
+#elif defined(BOARD_ESP32)
+      return ESP.getSdkVersion();
 #else
       return "Unknown!";
 #endif
@@ -49,6 +64,7 @@ void
 Platform::preSetup()
 {
   Serial.begin(115200);
+  delay(5000);
 #ifdef PLATFORM_PHOTON
   System.enableFeature(FEATURE_RETAINED_MEMORY);
   if (bootopts.isFlash) {
@@ -65,6 +81,15 @@ Platform::preSetup()
   Log.begin(LOG_LEVEL_VERBOSE, Static<MQTTTelemetry>::instance()->logPrinter());
   Log.setSuffix(printNewline);
 #endif
+
+#ifdef BOARD_ESP32
+  esp_task_wdt_init(10, true);
+  esp_task_wdt_add(NULL);
+  esp_log_set_vprintf(printEspLog);
+#endif
+#ifdef BOARD_ESP8266
+  ESP.wdtEnable(0);
+#endif
 }
 
 void
@@ -95,7 +120,12 @@ void
 Platform::loop()
 {
 #ifdef BOARD_ESP8266
+      if (WiFi.status() == WL_CONNECTED) {
           timeClient.update();
+      }
+      ESP.wdtFeed();
+#elif defined(BOARD_ESP32)
+      esp_task_wdt_reset();
 #endif
 }
 
@@ -110,9 +140,12 @@ Platform::getLocalTime(struct tm* timedata)
     }
     return false;
 #elif defined(BOARD_ESP32)
-    return getLocalTime(timedata);
+    time_t rawtime;
+    time(&rawtime);
+    (*timedata) = (*localtime(&rawtime));
+    return (timedata->tm_year > (2016-1990));
+    //return getLocalTime(timedata);
 #else
-    timeClient.update();
     timedata->tm_hour = timeClient.getHours();
     timedata->tm_min = timeClient.getMinutes();
     return true;
@@ -137,3 +170,5 @@ Platform::bootopts;
 
 char
 Platform::s_deviceID[15];
+
+STATIC_ALLOC(Platform);

src/Platform.h

@@ -1,11 +1,13 @@
 #pragma once
 #include <FastLED.h>
+#include <Figments.h>
 #include "BootOptions.h"
 
-class Platform {
+class Platform : public Task {
     static int s_timezone;
     static char s_deviceID[15];
   public:
+    Platform() : Task("Platform") {}
     static BootOptions bootopts;
     static void setTimezone(int tz) { s_timezone = tz; }
     static int getTimezone() { return s_timezone; }
@@ -14,18 +16,28 @@ class Platform {
 #ifdef PLATFORM_PHOTON
       FastLED.addLeds<NEOPIXEL, 6>(leds, ledCount);
 #elif defined(BOARD_ESP32)
-      FastLED.addLeds<WS2812B, 13, RGB>(leds, ledCount);
+      FastLED.addLeds<WS2812B, 13, GRB>(leds, ledCount);
 #else
-      FastLED.addLeds<WS2812B, 14, GRB>(leds, ledCount);
+      //FastLED.addLeds<WS2812B, 14, GRB>(leds, ledCount);
+      FastLED.addLeds<WS2812B, 14, RGB>(leds, ledCount);
 #endif
     }
 
     static const char* name();
     static const char* version();
+    static const String model() {
+      static String modelName = String("Renderbug " ) + Platform::name();
+      return modelName;
+    }
+    static const String deviceName() {
+      static String devName = model() + " " + Platform::deviceID();
+      return devName;
+    }
     static void preSetup();
     static void bootSplash();
     static void setup();
-    static void loop();
+    void loop() override;
     static bool getLocalTime(struct tm* timedata);
     static const char* deviceID();
 };
+

src/Sequencer.cpp

@@ -25,10 +25,13 @@ Sequencer::scenes() const
 void
 Sequencer::handleEvent(const InputEvent& evt)
 {
+    if (evt.intent == InputEvent::SetPattern && evt.asString() == m_scenes[m_idx].name) {
+        return;
+    }
     if (evt.intent == InputEvent::SetPattern || evt.intent ==  InputEvent::NextPattern || evt.intent == InputEvent::PreviousPattern) {
         Log.notice("Switching pattern!");
         for(const char* pattern : m_scenes[m_idx].patterns) {
-            Log.notice("Stopping %s", pattern);
+            //Log.notice("Stopping %s", pattern);
             MainLoop::instance()->dispatch(InputEvent{InputEvent::StopThing, pattern});
         }
 
@@ -54,7 +57,7 @@ Sequencer::handleEvent(const InputEvent& evt)
         }
 
         for(const char* pattern : m_scenes[m_idx].patterns) {
-            Log.notice("Starting %s", pattern);
+            //Log.notice("Starting %s", pattern);
             MainLoop::instance()->dispatch(InputEvent{InputEvent::StartThing, pattern});
         }
     }

src/WiFiTask.cpp

@@ -17,21 +17,7 @@ WiFiTask::onStart()
 {
   Log.notice("Starting wifi...");
   WiFi.mode(WIFI_STA);
-  int n = WiFi.scanNetworks();
-  if (n == 0) {
-    Log.notice("No wifi found");
-  } else {
-    for(int i = 0; i < n; ++i) {
-      Serial.print("WiFi: ");
-      Serial.println(WiFi.SSID(i));
-    }
-  }
-  WiFi.mode(WIFI_STA);
   WiFi.begin("The Frequency", "thepasswordkenneth");
-  while(WiFi.status() != WL_CONNECTED) {
-    Serial.print('.');
-    delay(1000);
-  }
 }
 
 InputEvent
@@ -42,7 +28,7 @@ WiFiTask::read()
         m_lastStatus = curStatus;
         Log.verbose("WiFi Status: %d", curStatus);
         if (curStatus == WL_CONNECTED) {
-            Log.notice("Connected!");
+            Log.notice("Connected! IP address is %s", WiFi.localIP().toString().c_str());
             return InputEvent{InputEvent::NetworkStatus, true};
         } else if (curStatus == WL_CONNECTION_LOST || curStatus == WL_DISCONNECTED) {
             Log.notice("Lost wifi connection!");

src/colors.cpp

@@ -1,6 +1,8 @@
 #include "colors.h"
 
 const ColorInfo color_data[] = {
+#ifdef CONFIG_NO_COLORDATA
+#else
   { "Air Superiority Blue", { 114, 160, 193 } },
   { "Alabama Crimson", { 163, 38, 56 } },
   { "Alice Blue", { 240, 248, 255 } },
@@ -792,6 +794,7 @@ const ColorInfo color_data[] = {
   { "Yellow Orange", { 255, 174, 66 } },
   { "Zaffre", { 0, 20, 168 } },
   { "Zinnwaldite Brown", { 44, 22, 8 } },
+#endif
   {0, {0, 0, 0}},
 };
 

src/firmware

@@ -1 +0,0 @@
-firmware

src/main.cpp

@@ -12,7 +12,6 @@
 
 #include "Static.h"
 #include "Config.h"
-#include "colors.h"
 
 #include "Sequencer.h"
 #include "LogService.h"
@@ -36,6 +35,7 @@
 #include "platform/particle/MDNSService.cpp"
 #else
 #include "WiFiTask.h"
+#include "platform/arduino/BluetoothSerialTelemetry.h"
 #include "platform/arduino/MQTTTelemetry.h"
 #include <ArduinoOTA.h>
 #endif
@@ -55,9 +55,6 @@
 CRGB leds[HardwareConfig::MAX_LED_NUM];
 Display dpy(leds, HardwareConfig::MAX_LED_NUM, Static<ConfigService>::instance()->coordMap());
 
-LinearCoordinateMapping neckMap{60, 0};
-Display neckDisplay(leds, HardwareConfig::MAX_LED_NUM, &neckMap);
-
 // Setup power management
 Power<MAX_BRIGHTNESS, PSU_MILLIAMPS> power;
 
@@ -113,7 +110,7 @@ class ArduinoOTAUpdater : public BufferedInputSource {
     }
 
     void handleEvent(const InputEvent& evt) {
-        if (evt.intent == InputEvent::NetworkStatus) {
+        if (evt.intent == InputEvent::NetworkStatus && evt.asInt()) {
             Log.notice("Booting OTA");
             m_online = true;
             ArduinoOTA.begin();
@@ -176,19 +173,17 @@ DrainAnimation drain{Task::Stopped};
 Flashlight flashlight{Task::Stopped};
 
 Sequencer sequencer{{
-  {"Idle", {"Solid", "MPU5060", "Pulse", "Hackerbots", "Kieryn", "CircadianRhythm"}},
+  {"Idle", {"Solid", "MPU5060", "Pulse", "IdleColors", "CircadianRhythm"}},
   {"Solid", {"Solid", "MPU5060", "Pulse", "CircadianRhythm"}},
-  {"Interactive", {"Drain", "CircadianRhythm"}},
+  {"Interactive", {"Drain", "MPU5060", "CircadianRhythm"}},
   {"Flashlight", {"Flashlight"}},
-  {"Nightlight", {"Drain", "Pulse", "Noisebridge"}},
+  {"Gay", {"Solid", "Pulse", "Rainbow", "Rainbow"}},
-  {"Gay", {"Solid", "Pulse", "Rainbow", "Hackerbots", "Kieryn"}},
+  {"Acid", {"Chimes", "Pulse", "MPU5060", "IdleColors", "Rainbow"}},
-  {"Acid", {"Chimes", "Pulse", "MPU5060", "Hackerbots", "Rainbow"}},
 }};
 
 
 // Render all layers to the displays
 Renderer renderer{
-    //{&dpy, &neckDisplay},
     {&dpy},
     {
         &chimes,
@@ -207,29 +202,22 @@ Renderer configRenderer{
 };
 
 // Cycle some random colors
-ColorSequenceInput<7> noisebridgeCycle{{colorForName("Red").rgb}, "Noisebridge", Task::Stopped};
+ColorSequenceInput<9> idleCycle{{
-
-ColorSequenceInput<13> kierynCycle{{
     CRGB(0, 123, 167), // Cerulean
     CRGB(80, 200, 120), // Emerald
     CRGB(207, 113, 175), // Sky Magenta
-}, "Kieryn", Task::Running};
-
-ColorSequenceInput<7> rainbowCycle{{
-    colorForName("Red").rgb,
-    colorForName("Orange").rgb,
-    colorForName("Yellow").rgb,
-    colorForName("Green").rgb,
-    colorForName("Blue").rgb,
-    colorForName("Purple").rgb,
-    colorForName("White").rgb,
-}, "Rainbow", Task::Stopped};
-
-ColorSequenceInput<7> hackerbotsCycle{{
     CRGB(128, 0, 128), // Purple
     CRGB(255, 255, 255), // White
     CRGB(0, 255, 255), // Cyan
-}, "Hackerbots", Task::Running};
+}, "IdleColors", Task::Running};
+
+ColorSequenceInput<7> rainbowCycle{{
+    CRGB(255, 0, 0), // Red
+    CRGB(255, 127, 0), // Yellow
+    CRGB(0, 255, 0), // Green
+    CRGB(0, 0, 255), // Blue
+    CRGB(128, 0, 128), // Purple
+}, "Rainbow", Task::Stopped};
 
 struct ConfigInputTask: public BufferedInputSource {
 public:
@@ -324,7 +312,17 @@ std::array<ScheduleEntry, 10> schedule{{
   {23, 20}
 }};
 
-uint8_t brightnessForTime(uint8_t hour, uint8_t minute) {
+class CircadianRhythm : public InputSource {
+  private:
+    bool needsUpdate = true;
+  public:
+    CircadianRhythm() : InputSource("CircadianRhythm") {}
+
+    void onStart() {
+      needsUpdate = true;
+    }
+
+    uint8_t brightnessForTime(uint8_t hour, uint8_t minute) const {
       ScheduleEntry start = schedule.back();
       ScheduleEntry end = schedule.front();
       for(ScheduleEntry cur : schedule) {
@@ -355,16 +353,11 @@ uint8_t brightnessForTime(uint8_t hour, uint8_t minute) {
       uint16_t duration = endTime - startTime;
       uint16_t curDuration = nowTime - startTime;
 
-  uint8_t frac = ((double)curDuration / (double)duration) * 255.0;
+      uint8_t frac = map8(curDuration, 0, duration);
 
       return lerp8by8(start.brightness, end.brightness, frac);
-}
+    }
 
-class CircadianRhythm : public InputSource {
-  private:
-    bool needsUpdate = true;
-  public:
-    CircadianRhythm() : InputSource("CircadianRhythm") {}
 
     InputEvent read() {
       EVERY_N_SECONDS(60) {
@@ -390,6 +383,8 @@ STATIC_ALLOC(CircadianRhythm);
 // A special mainloop app for configuring hardware settings that reboots the
 // device when the user is finished.
 MainLoop configApp{{
+    Static<Platform>::instance(),
+
     // Manage read/write of configuration data
     Static<ConfigService>::instance(),
 
@@ -415,9 +410,45 @@ MainLoop configApp{{
     &configRenderer,
 }};
 
+TaskFunc safeModeNag([]{ 
+    static uint8_t frame = 0;
+    EVERY_N_SECONDS(30) {
+      Log.notice("I am running in safe mode!");
+    }
+    EVERY_N_MILLISECONDS(16) {
+      frame++;
+      for(int i = 0; i < HardwareConfig::MAX_LED_NUM; i++) {
+        leds[i] = CRGB(0, 0, 0);
+      }
+      for(int idx = 0; idx < 3; idx++) {
+        uint8_t length = beatsin8(5, 3, HardwareConfig::MAX_LED_NUM, 0, idx * 5);
+        for(int i = 0; i < length; i++) {
+            leds[i] += CRGB(scale8(5, beatsin8(5 + i * 7, 0, 255, 0, i*3)), 0, 0);
+        }
+      }
+      FastLED.show();
+    }
+});
+
+MainLoop safeModeApp({
+    Static<Platform>::instance(),
+    // ESP Wifi
+    Static<WiFiTask>::instance(),
+    // System logging
+    Static<LogService>::instance(),
+    // MQTT
+    Static<MQTTTelemetry>::instance(),
+    // OTA Updates
+    Static<ArduinoOTAUpdater>::instance(),
+
+    &safeModeNag,
+});
+
 // Turn on,
 MainLoop renderbugApp{{
 
+    Static<Platform>::instance(),
+
     // Load/update graphics configuration from EEPROM
     Static<ConfigService>::instance(),
 
@@ -431,18 +462,28 @@ MainLoop renderbugApp{{
     Static<PhotonInput>::instance(),
 #else
     // ESP Wifi
-    Static<WiFiTask>::instance(),
+    //Static<WiFiTask>::instance(),
+#endif
+
+#ifdef BOARD_ESP32
+    // ESP32 Bluetooth
+    Static<BluetoothSerialTelemetry>::instance(),
 #endif
 
     // System logging
     Static<LogService>::instance(),
 
+#ifdef CONFIG_MPU5060
     // Hardware drivers
     Static<MPU5060>::instance(),
+#endif
+
+#ifdef CONFIG_BUTTONS
     Static<Buttons>::instance(),
 
     // Map buttons to events
     &keyMap,
+#endif
 
     // Pattern sequencer
     &sequencer,
@@ -451,13 +492,11 @@ MainLoop renderbugApp{{
     Static<CircadianRhythm>::instance(),
 
     // Periodic motion input
-    &randomPulse,
+    //&randomPulse,
 
     // Periodic color inputs
-    &noisebridgeCycle,
+    &idleCycle,
-    &kierynCycle,
     &rainbowCycle,
-    &hackerbotsCycle,
 
     // Animations
     &chimes,
@@ -521,8 +560,13 @@ void setup() {
   Log.notice(u8"💡 Starting FastLED...");
   Platform::addLEDs(leds, HardwareConfig::MAX_LED_NUM);
 
-  if (Platform::bootopts.isSetup) {
+  if (Platform::bootopts.isSafeMode) {
-    Log.notice(u8"🌌 Starting Figment in configuration mode...");
+    Log.notice(u8"⚠️ Starting Figment in safe mode!!!");
+    runner = safeModeApp;
+    FastLED.showColor(CRGB(5, 0, 0));
+    FastLED.show();
+  } else if (Platform::bootopts.isSetup) {
+    Log.notice(u8"🔧 Starting Figment in configuration mode...");
     runner = configApp;
   } else {
     Log.notice(u8"🌌 Starting Figment...");
@@ -537,5 +581,6 @@ void setup() {
 
 // Drop out.
 void loop() {
+  //Platform::loop();
   runner.loop();
 }

src/platform/arduino/BluetoothSerialTelemetry.cpp

@@ -0,0 +1,86 @@
+#include "BluetoothSerialTelemetry.h"
+#include "../../Static.h"
+#include "../../Platform.h"
+#include <ArduinoLog.h>
+#include "../../inputs/Buttons.h"
+
+#include <cstdlib>
+
+BluetoothSerialTelemetry::BluetoothSerialTelemetry() : InputSource("Bluetooth")
+{
+  //m_serial.setPin("0000");
+  m_serial.enableSSP();
+}
+
+InputEvent
+BluetoothSerialTelemetry::read()
+{
+  bool didRead = false;
+  while (m_serial.available()) {
+    didRead = true;
+    char charRead = m_serial.read();
+    m_ringbuf.insert(charRead);
+    if (charRead == '*') {
+      static char commandBuf[32];
+      size_t cmdSize = m_ringbuf.write(commandBuf);
+      // Overwrite the '*' character, to leave us with a complete command
+      commandBuf[cmdSize-1] = 0;
+
+      //Log.notice("Bluetooth read %s", commandBuf);
+
+      if (commandBuf[0] == 'R') {
+        m_color = CRGB(std::atoi(&commandBuf[1]), m_color.g, m_color.b);
+        return InputEvent{InputEvent::SetColor, m_color};
+      } else if (commandBuf[0] == 'G') {
+        m_color = CRGB(m_color.r, std::atoi(&commandBuf[1]), m_color.b);
+        return InputEvent{InputEvent::SetColor, m_color};
+      } else if (commandBuf[0] == 'B') {
+        m_color = CRGB(m_color.r, m_color.g, std::atoi(&commandBuf[1]));
+        return InputEvent{InputEvent::SetColor, m_color};
+      } else if (commandBuf[0] == 'O') {
+        return InputEvent{InputEvent::UserInput, Buttons::Circle};
+      } else if (commandBuf[0] == 'S') {
+        return InputEvent{InputEvent::UserInput, Buttons::Triangle};
+      } else if (commandBuf[0] == 'X') {
+        return InputEvent{InputEvent::UserInput, Buttons::Cross};
+      } else if (commandBuf[0] == '+') {
+        return InputEvent{InputEvent::SetPower, 1};
+      } else if (commandBuf[0] == '-') {
+        return InputEvent{InputEvent::SetPower, 0};
+      } else if (commandBuf[0] == 'p') {
+        return InputEvent{InputEvent::SetPattern, &commandBuf[1]};
+      } else if (commandBuf[0] == 'A') {
+        char* axisVal = strtok(&commandBuf[1], ",");
+        const uint8_t accelX = std::atof(axisVal) * 10;
+        axisVal = strtok(NULL, ",");
+        const uint8_t accelY = std::atof(axisVal) * 10;
+        axisVal = strtok(NULL, ",");
+        const uint8_t accelZ = std::atof(axisVal) * 10;
+        const uint16_t accelSum = abs(accelX) + abs(accelY) + abs(accelZ);
+        const uint16_t delta = abs(m_value.value() - accelSum);
+        m_value.add(accelSum);
+        if (delta > 32) {
+          return InputEvent{InputEvent::Acceleration, delta};
+        }
+      }
+    }
+  }
+  if (didRead) {
+    return InputEvent::NetworkActivity;
+  } else {
+    return InputEvent{};
+  }
+}
+
+void
+BluetoothSerialTelemetry::onStart()
+{
+  Log.notice("Starting up Bluetooth...");
+  if (m_serial.begin(Platform::deviceName())) {
+    Log.notice("Bluetooth started!");
+  } else {
+    Log.warning("Bluetooth could not be started!");
+  }
+}
+
+STATIC_ALLOC(BluetoothSerialTelemetry);

src/platform/arduino/BluetoothSerialTelemetry.h

@@ -0,0 +1,41 @@
+#include <Figments.h>
+#include <BluetoothSerial.h>
+#include <Ringbuf.h>
+
+class BluetoothSerialTelemetry : public InputSource {
+  public:
+    BluetoothSerialTelemetry();
+    void onStart() override;
+    InputEvent read() override;
+
+    template<typename T, uint8_t Size = 8>
+    struct Averager {
+        std::array<T, Size> buf;
+        unsigned int idx = 0;
+        unsigned int count = 0;
+
+        void add(const T &value) {
+            buf[idx] = value;
+            idx = (idx + 1) % Size;
+            if (count < Size) {
+                count += 1;
+            }
+        }
+
+        T value() const {
+            if (count == 0) {
+                return T{};
+            }
+            long long int sum = 0;
+            for(unsigned int i = 0; i < count; i++) {
+                sum += buf[i];
+            }
+            return sum / count;
+        }
+    };
+  private:
+    BluetoothSerial m_serial;
+    Ringbuf<char, 32> m_ringbuf;
+    CRGB m_color;
+    Averager<int16_t, 32> m_value;
+};

src/platform/arduino/MQTTTelemetry.cpp

@@ -1,107 +1,190 @@
 #include "MQTTTelemetry.h"
 
-#ifdef BOARD_ESP8266
-#include <ESP8266WiFi.h>
-#elif defined(BOARD_ESP32)
-#include <WiFi.h>
-#endif
-
 #include <ArduinoJson.h>
 
 #include "../../Static.h"
 #include "../../Config.h"
 #include "../../Platform.h"
 
-WiFiClient wifiClient;
+struct MQTTDevice {
+  const String id;
+  const String name;
+  const String model;
+  const String softwareVersion;
+  const String manufacturer;
+  const String availabilityTopic;
+
+  void toJson(const JsonObject& json) const {
+    json["name"] = name;
+    json["mdl"] = model;
+    json["sw"] = softwareVersion;
+    json["mf"] = manufacturer;
+    json["ids"][0] = id;
+  }
+};
+
+const String availTopic = String("renderbug/") + Platform::deviceID() + "/availability";
+
+const MQTTDevice Device{
+  Platform::deviceID(),
+  Platform::deviceName(),
+  Platform::model(),
+#ifdef BOARD_ESP8266
+  ESP.getSketchMD5(),
+#else
+  "",
+#endif
+  "Phong Robotics",
+  availTopic
+};
+
+struct MQTTEntity {
+  const MQTTDevice& device;
+  String name;
+  String entityId;
+  String rootTopic;
+
+  MQTTEntity(const String& domain, const MQTTDevice& device, const String& name) : device(device), name(Platform::deviceName() + " " + name) {
+    entityId = String(device.id) + "-" + name;
+    rootTopic = String("homeassistant/") + domain + String("/renderbug/") + entityId;
+  }
+
+  String configTopic() const {
+    return rootTopic + "/config";
+  }
+
+  String commandTopic() const {
+    return rootTopic + "/set";
+  }
+
+  String heartbeatTopic() const {
+    return String("renderbug/") + Device.id + "/heartbeat";
+  }
+
+  String statTopic() const {
+    return rootTopic + "/state";
+  }
+
+  bool isCommandTopic(const char* topic) const {
+    if (strncmp(topic, rootTopic.c_str(), rootTopic.length()) == 0) {
+      return strncmp(&topic[rootTopic.length()], "/set", sizeof("/set")) == 0;
+    }
+    return false;
+  }
+
+  void toJson(JsonDocument& jsonBuf, bool isInteractive = true) const {
+    jsonBuf["~"] = rootTopic.c_str();
+    jsonBuf["name"] = name;
+    jsonBuf["unique_id"] = entityId;
+    if (isInteractive) {
+      jsonBuf["cmd_t"] = "~/set";
+      jsonBuf["ret"] = true;
+      jsonBuf["schema"] = "json";
+    } else {
+    }
+    jsonBuf["stat_t"] = "~/state";
+    jsonBuf["json_attr_t"] = heartbeatTopic();
+    jsonBuf["avty_t"] = device.availabilityTopic;
+    device.toJson(jsonBuf.createNestedObject("dev"));
+  }
+};
+
+const MQTTEntity Lightswitch {
+  "light", Device, "lightswitch"
+};
+
+const MQTTEntity flashlightSwitch {
+  "switch", Device, "flashlight"
+};
+
+const MQTTEntity FPSSensor {
+  "sensor", Device, "fps"
+};
 
 MQTTTelemetry::MQTTTelemetry() : BufferedInputSource("MQTT"),
-    m_mqtt(PubSubClient(wifiClient)),
+    m_mqtt(m_wifi),
     m_logPrinter(this)
-{}
+{
+    m_debugTopic = String("renderbug/") + Platform::deviceID();
+}
 
 void
 MQTTTelemetry::handleEventOnline(const InputEvent& evt)
 {
   if (!m_mqtt.connected()) {
-    Log.notice("Connecting to MQTT...");
+    Log.notice("Connecting to MQTT as %s on %s...", Platform::deviceID(), Device.availabilityTopic.c_str());
-    const IPAddress server(10, 0, 0, 2);
+    if (m_mqtt.connect(Platform::deviceID(), NULL, NULL, Device.availabilityTopic.c_str(), 0, true, "offline")) {
-    const char* deviceID = Platform::deviceID();
-    Log.verbose("Device ID %s", deviceID);
-    m_mqtt.setServer(server, 1883);
-    m_mqtt.setBufferSize(512);
-    m_mqtt.setCallback(&MQTTTelemetry::s_callback);
-    if (m_mqtt.connect(deviceID)) {
       Log.notice("Connected to MQTT");
       m_needHeartbeat = true;
 
-      const String deviceName = String("Renderbug ESP8266") + (char*)deviceID;
-      const String rootTopic = String("homeassistant/light/renderbug/") + (char*)deviceID;
-      const String configTopic = rootTopic + "/config";
-      Log.verbose("root topic %s", rootTopic.c_str());
-      Log.verbose("config topic %s", configTopic.c_str());
-      const String statTopic = rootTopic + "/state";
-      const String cmdTopic = rootTopic + "/set";
-      const String attrTopic = rootTopic + "/attributes";
-      const String logTopic = rootTopic + "/log";
-      const String heartbeatTopic = rootTopic + "/heartbeat";
-      strcpy(m_statTopic, statTopic.c_str());
-      strcpy(m_attrTopic, attrTopic.c_str());
-      strcpy(m_cmdTopic, cmdTopic.c_str());
-      strcpy(m_logTopic, logTopic.c_str());
-      strcpy(m_heartbeatTopic, heartbeatTopic.c_str());
-
       StaticJsonDocument<1024> configJson;
-      configJson["~"] = rootTopic;
+
-      configJson["name"] = deviceName;
+      Lightswitch.toJson(configJson);
-      configJson["ret"] = true;
-      configJson["unique_id"] = (char*) deviceID;
-      configJson["cmd_t"] = "~/set";
-      configJson["stat_t"] = "~/state";
-      configJson["json_attr_t"] = "~/attributes";
-      configJson["schema"] = "json";
-      configJson["brightness"] = true;
-      configJson["rgb"] = true;
 
       int i = 0;
       for(const Sequencer::Scene& scene : m_sequencer->scenes()) {
         configJson["fx_list"][i++] = scene.name;
       }
+      configJson["brightness"] = true;
+      configJson["rgb"] = true;
 
-      configJson["dev"]["name"] = "Renderbug";
-#ifdef PLATFORM_PHOTON
-      configJson["dev"]["mdl"] = "Photon";
-#elif defined(BOARD_ESP32)
-      configJson["dev"]["mdl"] = "ESP32";
-#elif defined(BOARD_ESP8266)
-      configJson["dev"]["mdl"] = "ESP8266";
-#else
-      configJson["dev"]["mdl"] = "Unknown";
-#endif
-      configJson["dev"]["sw"] = RENDERBUG_VERSION;
-      configJson["dev"]["mf"] = "Phong Robotics";
-      configJson["dev"]["ids"][0] = (char*)deviceID;
       char buf[1024];
       serializeJson(configJson, buf, sizeof(buf));
-      Log.verbose("Publish %s %s", configTopic.c_str(), buf);
+
-      m_mqtt.publish(configTopic.c_str(), buf, true);
+      Log.verbose("Publish %s %s", Lightswitch.configTopic().c_str(), buf);
-      m_mqtt.subscribe(m_cmdTopic);
+      m_mqtt.publish(Lightswitch.configTopic().c_str(), (uint8_t*)buf, strlen(buf), true);
+      m_mqtt.subscribe(Lightswitch.commandTopic().c_str());
+
+      configJson.clear();
+      flashlightSwitch.toJson(configJson, false);
+      configJson["cmd_t"] = "~/set";
+      configJson["ret"] = true;
+      serializeJson(configJson, buf, sizeof(buf));
+      m_mqtt.publish(flashlightSwitch.configTopic().c_str(), (uint8_t*)buf, strlen(buf), true);
+      m_mqtt.subscribe(flashlightSwitch.commandTopic().c_str());
+
+      configJson.clear();
+      FPSSensor.toJson(configJson, false);
+      configJson["unit_of_meas"] = "Frames/s";
+      serializeJson(configJson, buf, sizeof(buf));
+
+      Log.verbose("Publish %s %s", FPSSensor.configTopic().c_str(), buf);
+      m_mqtt.publish(FPSSensor.configTopic().c_str(), (uint8_t*)buf, strlen(buf), true);
+      m_mqtt.subscribe(FPSSensor.commandTopic().c_str());
+
+#ifdef BOARD_ESP8266
+      struct rst_info resetInfo = *ESP.getResetInfoPtr();
+      if (resetInfo.reason != 0) {
+        char buff[200];
+        sprintf(&buff[0], "Fatal exception:%d flag:%d (%s) epc1:0x%08x epc2:0x%08x epc3:0x%08x excvaddr:0x%08x depc:0x%08x", resetInfo.exccause, resetInfo.reason, (resetInfo.reason == 0 ? "DEFAULT" : resetInfo.reason == 1 ? "WDT" : resetInfo.reason == 2 ? "EXCEPTION" : resetInfo.reason == 3 ? "SOFT_WDT" : resetInfo.reason == 4 ? "SOFT_RESTART" : resetInfo.reason == 5 ? "DEEP_SLEEP_AWAKE" : resetInfo.reason == 6 ? "EXT_SYS_RST" : "???"), resetInfo.epc1, resetInfo.epc2, resetInfo.epc3, resetInfo.excvaddr, resetInfo.depc); 
+        Log.warning("Previous crash detected! %s", buff);
+      }
+#endif
     } else {
       Log.warning("Could not connect to MQTT");
     }
   } else {
-    if (evt.intent == InputEvent::SetPower) {
+    String statTopic = Lightswitch.statTopic();
+    if (evt.intent == InputEvent::StopThing && String(evt.asString()) == "Flashlight") {
+      String flashlightStatTopic = flashlightSwitch.statTopic();
+      m_mqtt.publish(flashlightStatTopic.c_str(), "OFF");
+    } else if (evt.intent == InputEvent::StartThing && String(evt.asString()) == "Flashlight") {
+      String flashlightStatTopic = flashlightSwitch.statTopic();
+      m_mqtt.publish(flashlightStatTopic.c_str(), "ON");
+    } else if (evt.intent == InputEvent::SetPower) {
       StaticJsonDocument<256> doc;
       char buf[256];
-      doc["state"] = evt.asInt() ? "ON" : "OFF";
+      m_isOn = evt.asInt() ? true : false;
+      doc["state"] = m_isOn ? "ON" : "OFF";
       serializeJson(doc, buf, sizeof(buf));
-      m_mqtt.publish(m_statTopic, buf);
+      m_mqtt.publish(statTopic.c_str(), buf);
     } else if (evt.intent == InputEvent::SetBrightness) {
       StaticJsonDocument<256> doc;
       char buf[256];
       doc["brightness"] = evt.asInt();
-      doc["state"] = "ON";
+      doc["state"] = m_isOn ? "ON" : "OFF";
       serializeJson(doc, buf, sizeof(buf));
-      m_mqtt.publish(m_statTopic, buf);
+      m_mqtt.publish(statTopic.c_str(), buf);
     } else if (evt.intent == InputEvent::SetColor) {
       StaticJsonDocument<256> doc;
       char buf[256];
@@ -109,18 +192,19 @@ MQTTTelemetry::handleEventOnline(const InputEvent& evt)
       doc["color"]["r"] = color.r;
       doc["color"]["g"] = color.g;
       doc["color"]["b"] = color.b;
-      doc["state"] = "ON";
+      doc["state"] = m_isOn ? "ON" : "OFF";
       serializeJson(doc, buf, sizeof(buf));
-      m_mqtt.publish(m_statTopic, buf);
+      m_mqtt.publish(statTopic.c_str(), buf);
     } else if (evt.intent == InputEvent::SetPattern) {
       StaticJsonDocument<256> doc;
       char buf[256];
       doc["effect"] = evt.asString();
-      doc["state"] = "ON";
+      doc["state"] = m_isOn ? "ON" : "OFF";
       serializeJson(doc, buf, sizeof(buf));
-      m_mqtt.publish(m_statTopic, buf);
+      m_mqtt.publish(statTopic.c_str(), buf);
     } else if (evt.intent == InputEvent::FirmwareUpdate) {
-      m_mqtt.publish("renderbug/debug/firmware", "firmware update!");
+      String updateTopic = m_debugTopic + "/firmware";
+      m_mqtt.publish(updateTopic.c_str(), "firmware update!");
     }
   }
 }
@@ -132,6 +216,23 @@ MQTTTelemetry::loop()
   OnlineTaskMixin::loop();
 }
 
+void
+MQTTTelemetry::onOnline()
+{
+  const IPAddress server(10, 0, 0, 2);
+
+  m_needHeartbeat = true;
+  m_mqtt.setServer(server, 1883);
+  m_mqtt.setBufferSize(1024);
+  m_mqtt.setCallback(&MQTTTelemetry::s_callback);
+}
+
+void
+MQTTTelemetry::onOffline()
+{
+  m_mqtt.disconnect();
+}
+
 void
 MQTTTelemetry::loopOnline()
 {
@@ -142,38 +243,53 @@ MQTTTelemetry::loopOnline()
   if (m_needHeartbeat) {
     char buf[512];
     StaticJsonDocument<512> response;
-    response["fps"] = FastLED.getFPS();
+    response["device_id"] = Platform::deviceID();
-    response["RSSI"] = WiFi.RSSI();
-    response["localip"] = WiFi.localIP().toString();
-    response["free_ram"] = ESP.getFreeHeap();
-    response["os_version"] = ESP.getSdkVersion();
     response["sketch_version"] = ESP.getSketchMD5();
+    response["os_version"] = ESP.getSdkVersion();
+    response["localip"] = WiFi.localIP().toString();
+    response["pixelCount"] = Static<ConfigService>::instance()->coordMap()->pixelCount;
+    response["startPixel"] = Static<ConfigService>::instance()->coordMap()->startPixel;
+    response["RSSI"] = WiFi.RSSI();
+    response["free_ram"] = ESP.getFreeHeap();
+    response["fps"] = FastLED.getFPS();
     serializeJson(response, buf, sizeof(buf));
-    m_mqtt.publish(m_attrTopic, buf);
+    String availTopic = m_rootTopic + "/available";
-    m_mqtt.publish(m_heartbeatTopic, buf);
+    m_mqtt.publish(Lightswitch.heartbeatTopic().c_str(), buf);
-    Log.notice("Heartbeat: %s", buf);
+    m_mqtt.publish(Device.availabilityTopic.c_str(), "online");
+    //Log.notice("Heartbeat: %s", buf);
+
+    String fpsCounter = String(FastLED.getFPS());
+    m_mqtt.publish(FPSSensor.statTopic().c_str(), fpsCounter.c_str());
 
-    response.clear();
-    auto sched = MainLoop::instance()->scheduler;
-    for(auto task : sched.tasks) {
-      response[task->name] = task->state == Task::Running;
-    }
-    serializeJson(response, buf, sizeof(buf));
-    m_mqtt.publish(m_heartbeatTopic, buf);
     m_needHeartbeat = false;
   }
 }
 
 void
-MQTTTelemetry::callback(char* topic, byte* payload, unsigned int length)
+MQTTTelemetry::callback(char* topic, const char* payload)
 {
-    DynamicJsonDocument doc(1024);
+    setEvent(InputEvent::NetworkActivity);
-    deserializeJson(doc, payload, length);
+    if (flashlightSwitch.isCommandTopic(topic)) {
+      if (!strncmp((char*)payload, "ON", sizeof("ON"))) {
+        Log.notice("Turning on flashlight");
+        setEvent(InputEvent{InputEvent::SetPower, true});
+        setEvent(InputEvent{InputEvent::SetPattern, "Flashlight"});
+        setEvent(InputEvent{InputEvent::SetBrightness, 255});
+      } else if (!strncmp((char*)payload, "OFF", sizeof("OFF"))) {
+        Log.notice("Turning off flashlight");
+        setEvent(InputEvent{InputEvent::SetPattern, "Idle"});
+      }
+    } else if (Lightswitch.isCommandTopic(topic)) {
+      StaticJsonDocument<512> doc;
+      deserializeJson(doc, payload);
 
       if (doc.containsKey("state")) {
           if (doc["state"] == "ON") {
+            Log.notice("Turning on power");
             setEvent(InputEvent{InputEvent::SetPower, true});
           } else if (doc["state"] == "OFF") {
+            Log.notice("Turning off power");
+            setEvent(InputEvent{InputEvent::SetPattern, "Idle"});
             setEvent(InputEvent{InputEvent::SetPower, false});
           }
       }
@@ -204,6 +320,22 @@ MQTTTelemetry::callback(char* topic, byte* payload, unsigned int length)
         setEvent(InputEvent{InputEvent::SaveConfigurationRequest});
       }
 
+      if (doc.containsKey("restart")) {
+#ifdef BOARD_ESP8266
+        ESP.wdtDisable();
+        ESP.restart();
+#endif
+      }
+
+      if (doc.containsKey("reconnect")) {
+        m_mqtt.disconnect();
+      }
+
+      if (doc.containsKey("ping")) {
+        m_needHeartbeat = true;
+        Log.notice("Queuing up heartbeat");
+      }
+
       if (doc.containsKey("effect")) {
           strcpy(m_patternBuf, doc["effect"].as<const char*>());
           setEvent(InputEvent{InputEvent::SetPattern, m_patternBuf});
@@ -219,12 +351,18 @@ MQTTTelemetry::callback(char* topic, byte* payload, unsigned int length)
       if (doc.containsKey("brightness")) {
           setEvent(InputEvent{InputEvent::SetBrightness, (int)doc["brightness"]});
       }
+    }
 }
 
 void
 MQTTTelemetry::s_callback(char* topic, byte* payload, unsigned int length)
 {
-    Static<MQTTTelemetry>::instance()->callback(topic, payload, length);
+    char topicBuf[128];
+    char payloadBuf[512];
+    strcpy(topicBuf, topic);
+    memcpy(payloadBuf, payload, length);
+    payloadBuf[std::min(sizeof(payloadBuf) - 1, length)] = 0;
+    Static<MQTTTelemetry>::instance()->callback(topicBuf, payloadBuf);
 }
 
 STATIC_ALLOC(MQTTTelemetry);

src/platform/arduino/MQTTTelemetry.h

@@ -6,6 +6,13 @@
 
 #include "../../Sequencer.h"
 
+#ifdef BOARD_ESP8266
+#include <ESP8266WiFi.h>
+#elif defined(BOARD_ESP32)
+#include <WiFi.h>
+#endif
+
+
 class MQTTTelemetry : public BufferedInputSource, OnlineTaskMixin {
   public:
     MQTTTelemetry();
@@ -22,7 +29,9 @@ class MQTTTelemetry : public BufferedInputSource, OnlineTaskMixin {
           if (byte == '\n') {
             size_t bufSize = buf.write(outBuf);
             outBuf[std::min(sizeof(outBuf), bufSize)] = 0;
-            telemetry->m_mqtt.publish(telemetry->m_logTopic, outBuf);
+            Serial.println(outBuf);
+            String logTopic = telemetry->m_debugTopic + "/log";
+            telemetry->m_mqtt.publish(logTopic.c_str(), outBuf);
           } else {
             buf.insert(byte);
           }
@@ -39,20 +48,22 @@ class MQTTTelemetry : public BufferedInputSource, OnlineTaskMixin {
 
     void loopOnline() override;
 
-  private:
+    void onOnline() override;
-    char m_statTopic[100];
+    void onOffline() override;
-    char m_attrTopic[100];
-    char m_cmdTopic[100];
-    char m_logTopic[100];
-    char m_heartbeatTopic[100];
 
-    void callback(char* topic, byte* payload, unsigned int length);
+  private:
+    String m_rootTopic;
+    String m_debugTopic;
+
+    void callback(char* topic, const char* payload);
 
     static void s_callback(char* topic, byte* payload, unsigned int length);
     char m_patternBuf[48];
     bool m_needHeartbeat = false;
+    bool m_isOn = true;
 
     Sequencer *m_sequencer = 0;
+    WiFiClient m_wifi;
     PubSubClient m_mqtt;
     LogPrinter m_logPrinter;
 };

src/sprites/Blob.h

@@ -55,13 +55,16 @@ public:
       // Grab the physical pixel we'll start with
       PhysicalCoordinates startPos = map->virtualToPhysicalCoords({m_pos, 0});
       PhysicalCoordinates endPos = map->virtualToPhysicalCoords({m_pos + width, 0});
-      int scaledWidth = std::abs(endPos.x - startPos.x);
+      uint8_t scaledWidth = std::abs(endPos.x - startPos.x);
 
       //Log.notice("blob w=%d x=%d", scaledWidth, startPos.x);
       for(uint8_t i = 0;i < scaledWidth; i++) {
         // Blobs desaturate towards their tail
       //Log.notice("blob i=%d w=%d x=%d", i, scaledWidth, startPos.x);
-        CHSV blobColor(m_hue, m_saturation, quadwave8((i / (double)scaledWidth) * m_brightness));
+        uint8_t scalePct = map8(i, 0, scaledWidth);
+        uint8_t val = lerp8by8(0, m_brightness, scalePct);
+        //CHSV blobColor(m_hue, m_saturation, quadwave8((i / (double)scaledWidth) * m_brightness));
+        CHSV blobColor(m_hue, m_saturation, quadwave8(val));
 
         PhysicalCoordinates pos{startPos.x + (i*m_fadeDir), 0};