Added new mode: Scheduler -- clock based switching of lights

fs/api_dlite.js

@@ -1,28 +1,39 @@
 let addColor = ffi('void addColor(char *,int,int,int)');
-let LEDDefinition_addByName = ffi('void LEDDefinition_addByName(char *, char *, char *, char *)');
 let addAnimationStep = ffi('void addAnimationStep(int, char *, int)');
 let LEDMode_on=1, LEDMode_off=2, LEDMode_blink=3, LEDMode_tv=4, LEDMode_fire=5;
+
 let LEDStateEngine_init = ffi('void LEDStateEngine_init(int, int)');
 let LEDStateEngine_start = ffi('void startLEDStateEngine(void)');
 let LEDStateEngine_pause = ffi('void pauseLEDStateEngine(void)');
+let LEDStateEngine_getMinTickTime = ffi('double LEDStateEngine_getMinTickTime(void)');
+let LEDStateEngine_getMaxTickTime = ffi('double LEDStateEngine_getMaxTickTime(void)');
+
 let LEDState_getRed = ffi('int LEDState_getLedRed(int)');
 let LEDState_getGreen = ffi('int LEDState_getLedGreen(int)');
 let LEDState_getBlue = ffi('int LEDState_getLedBlue(int)');
 let LEDState_getColorName = ffi('char * LEDState_getLedColorName(int)');
 let LEDState_getNextTick = ffi('int LEDState_getNextTick(int)');
 let LEDState_getCurrentTick = ffi('int LEDState_getCurrentTick(int)');
+
+let LEDDefinition_addByName = ffi('void LEDDefinition_addByName(char *, char *, char *, char *)');
 let LEDDefinition_getLevel = ffi('char *LEDDefinition_getLevel(int)');
 let LEDDefinition_getRoom = ffi('char *LEDDefinition_getRoom(int)');
 let LEDDefinition_getId = ffi('char *LEDDefinition_getId(int)');
 let LEDDefinition_getOnColorRed = ffi('int LEDDefinition_getOnColorRed(int)');
 let LEDDefinition_getOnColorGreen = ffi('int LEDDefinition_getOnColorGreen(int)');
 let LEDDefinition_getOnColorBlue = ffi('int LEDDefinition_getOnColorBlue(int)');
+
 let getTicks = ffi('int getTicks(void)');
 let printColor = ffi('void printColor(char *)');
+
 let NeoPixel_show = ffi('void NeoPixel_show(void)');
 let NeoPixel_clear = ffi('void NeoPixel_clear(void)');
 let NeoPixel_set = ffi('void NeoPixel_set(int,int,int,int)');
-let LEDStateEngine_getMinTickTime = ffi('double LEDStateEngine_getMinTickTime(void)');
+let NeoPixel_getBrightness = ffi('int NeoPixel_getBrightness(void)');
-let LEDStateEngine_getMaxTickTime = ffi('double LEDStateEngine_getMaxTickTime(void)');
+let NeoPixel_setBrightness = ffi('void NeoPixel_setBrightness(int)');
-let LEDStateEngine_getBrightness = ffi('int LEDStateEngine_getBrightness(void)');
+
-let LEDStateEngine_setBrightness = ffi('void LEDStateEngine_setBrightness(int)');
+let LEDScheduler_init = ffi('void LEDScheduler_init(int, int, int)');
+let LEDScheduler_run = ffi('void LEDScheduler_run(void)');
+let LEDScheduler_pause = ffi('void LEDScheduler_pause(void)');
+let LEDScheduler_addItem = ffi('void LEDScheduler_addItem(int, int, int, char *, char *)');
+let LEDScheduler_setWatch = ffi('void LEDScheduler_setWatch(int, int, int)');

fs/colors.cfg

@@ -1,6 +1,12 @@
 [
 	{"name": "off", "red": 0, "green": 0, "blue": 0},
 	{"name": "candle", "red": 30, "green": 15, "blue": 4},
+	{"name": "25w", "red": 35, "green": 15, "blue": 6},
+	{"name": "40w", "red": 50, "green": 25, "blue": 10},
+	{"name": "60w", "red": 70, "green": 45, "blue": 20},
+	{"name": "75w", "red": 80, "green": 70, "blue": 30},
+	{"name": "100w", "red": 100, "green": 85, "blue": 50},
+	{"name": "neon", "red": 100, "green": 95, "blue": 70},
 	{"name": "red", "red": 50, "green": 5, "blue": 5},
 	{"name": "green", "red": 5, "green": 50, "blue": 5},
 	{"name": "blue", "red": 5, "green": 5, "blue": 80},

fs/demoschedule.cfg

@@ -0,0 +1,26 @@
+{
+  "comment": "7-LED development board",
+  "lampmapping": [
+    "lamp-1", "lamp-2", "lamp-3", "lamp-4", "lamp-5", "lamp-6", "lamp-7"
+  ],
+  "mrclock": "N-RE",
+  "clock_starttime": {"h": 2, "m": 0},
+  "clock_speed": 1,
+  "schedule": [
+    {"time": {"h": 2, "m": 30}, "lamp": "lamp-1", "color": "25w", "mode": "OnOff"},
+    {"time": {"h": 2, "m": 31}, "lamp": "lamp-2", "color": "25w", "mode": "OnOff"},
+    {"time": {"h": 2, "m": 32}, "lamp": "lamp-3", "color": "25w", "mode": "OnOff"},
+    {"time": {"h": 2, "m": 45}, "lamp": "lamp-3", "color": "off", "mode": "OnOff"},
+    {"time": {"h": 2, "m": 46}, "lamp": "lamp-2", "color": "off", "mode": "OnOff"},
+    {"time": {"h": 2, "m": 47}, "lamp": "lamp-1", "color": "off", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 2}, "lamp": "lamp-1", "color": "25w", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 4}, "lamp": "lamp-2", "color": "25w", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 4}, "lamp": "lamp-3", "color": "25w", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 18}, "lamp": "lamp-3", "color": "off", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 28}, "lamp": "lamp-1", "color": "off", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 29}, "lamp": "lamp-4", "color": "40w", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 30}, "lamp": "lamp-5", "color": "40w", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 31}, "lamp": "lamp-6", "color": "40w", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 32}, "lamp": "lamp-7", "color": "60w", "mode": "OnOff"}
+  ]
+}

fs/init.js

@@ -61,6 +61,8 @@ let configNumLeds = Cfg.get('led.count');
 let colorFile = Cfg.get('led.colorFile');
 let animationFile = Cfg.get('led.animationFile');
 let lampsFile = Cfg.get('led.lampsFile');
+let scheduleFile = Cfg.get('led.scheduleFile');
+let dynamicMode = Cfg.get('led.mode');
 let useDefaults = Cfg.get('led.useDefaults');
 let tickDuration = Cfg.get('led.tickDuration');
 let numberOfLeds = configNumLeds, numberOfLedDefs = 0; // from config files, count led definition entries
@@ -155,6 +157,41 @@ function loadAnimDefs() {
   json = null;
 }
 
+function loadScheduleDefs() {
+  // Load Animation Definitions
+  let json = File.read(scheduleFile);
+  let scheduleDef = [];
+  print('scheduleFile =', json);
+  if (json === '') {
+    print('ERROR: Schedule definition file does not exist!');
+  } else {
+    scheduleDef = JSON.parse(json);
+  }
+  LEDScheduler_init(scheduleDef.schedule.length, numberOfLeds, pin);
+  LEDScheduler_setWatch(2, 0, 1); // time 02:00, clock speed = 1 real time second per model minute
+  let ledMapping = scheduleDef.lampmapping;
+  let mapLed = function (name) {
+    for (let i=0; i<ledMapping.length; ++i) {
+      if (ledMapping[i] === name) return i;
+    }
+    print("**** ERROR in schedule definition file: no lamp mapping found for lamp", name);
+    return 0;
+  };
+
+  for (i=0; i<scheduleDef.schedule.length; ++i) {
+    print('- addScheduleItem', scheduleDef.schedule[i].time.h, ":", scheduleDef.schedule[i].time.m, "/",
+      scheduleDef.schedule[i].lamp, "=", mapLed(scheduleDef.schedule[i].lamp), "/",
+      scheduleDef.schedule[i].mode, "/",
+      scheduleDef.schedule[i].color);
+    LEDScheduler_addItem(scheduleDef.schedule[i].time.h, scheduleDef.schedule[i].time.m,
+      mapLed(scheduleDef.schedule[i].lamp),
+      scheduleDef.schedule[i].mode,
+      scheduleDef.schedule[i].color);
+  }
+  json = null;
+}
+
+
 function initialize() {
   print('***** Start initialization', getInfo());
   let i;
@@ -165,10 +202,30 @@ function initialize() {
     startLEDStateEngine();
   } else {
     loadColorDefs();
-    loadLedDefs();
+    if (dynamicMode === "animation") {
-    loadAnimDefs();
+      loadLedDefs();
-    // Initialize LED State Engine
+      loadAnimDefs();
-    LEDStateEngine_init(pin, numberOfLeds);
+      // Initialize LED State Engine
+      LEDStateEngine_init(pin, numberOfLeds);
+      print('LED', 'Color', 'R', 'G', 'B', 'Tick', 'Level', 'Room', 'Id');
+      print('---', '-----', '---', '---', '-----', '---', '-----', '----', '--');
+      for (i=0; i<numberOfLeds; ++i) {
+        // print(i, LEDState_getRed(i), LEDState_getGreen(i), LEDState_getBlue(i), LEDState_getCurrentTick(i), LEDDefinition_getLevel(i), LEDDefinition_getRoom(i), LEDDefinition_getId(i))
+        print(i, LEDState_getColorName(i),
+          LEDDefinition_getOnColorRed(i),
+          LEDDefinition_getOnColorGreen(i),
+          LEDDefinition_getOnColorBlue(i),
+          LEDState_getCurrentTick(i),
+          LEDDefinition_getLevel(i),
+          LEDDefinition_getRoom(i),
+          LEDDefinition_getId(i));
+      }
+    } else if (dynamicMode === "schedule") {
+      loadScheduleDefs();
+    } else {
+      print("**** ERROR: Unknown dynamic mode", dynamicMode);
+      return;
+    }
   }
   allLedOff();
   print('***** End of initialization', getInfo());
@@ -177,20 +234,7 @@ function initialize() {
   print('NumLEDs:', numberOfLeds);
   print('Ticks:', getTicks());
   print('Tick duration:', tickDuration, 'ms');
-  print('Brightness:', LEDStateEngine_getBrightness(), '%');
+  print('Brightness:', NeoPixel_getBrightness(), '%');
-  print('LED', 'Color', 'R', 'G', 'B', 'Tick', 'Level', 'Room', 'Id');
-  print('---', '-----', '---', '---', '-----', '---', '-----', '----', '--');
-  for (i=0; i<numberOfLeds; ++i) {
-    // print(i, LEDState_getRed(i), LEDState_getGreen(i), LEDState_getBlue(i), LEDState_getCurrentTick(i), LEDDefinition_getLevel(i), LEDDefinition_getRoom(i), LEDDefinition_getId(i))
-    print(i, LEDState_getColorName(i),
-      LEDDefinition_getOnColorRed(i),
-      LEDDefinition_getOnColorGreen(i),
-      LEDDefinition_getOnColorBlue(i),
-      LEDState_getCurrentTick(i),
-      LEDDefinition_getLevel(i),
-      LEDDefinition_getRoom(i),
-      LEDDefinition_getId(i));
-  }
 }
 
 Timer.set(300, false, function() {
@@ -200,8 +244,14 @@ Timer.set(300, false, function() {
   allLedOff();
   print('***** LED test pattern', getInfo());
   showLedTestPattern();
-  print('***** Start LED state engine and LED-update timer', getInfo());
+  if (dynamicMode === "animation") {
-  LEDStateEngine_start();
+    print('***** Start LED state engine and LED-update timer', getInfo());
+    LEDStateEngine_start();
+  } else if (dynamicMode === "schedule") {
+    print('***** Start schedule based animation', getInfo());
+    NeoPixel_clear();
+    LEDScheduler_run();
+  }
   Timer.set(30000, true, function() {
     print("Timer: minTickTime =", LEDStateEngine_getMinTickTime(),
         "ms, maxTickTime =", LEDStateEngine_getMaxTickTime(), "ms");
@@ -215,7 +265,7 @@ RPC.addHandler('led.setBrightness', function(args) {
   // print(args);
   if (args !== undefined && args.level !== undefined) {
     if (args.level > 0 && args.level <= 100) {
-      LEDStateEngine_setBrightness(args.level);
+      NeoPixel_setBrightness(args.level);
       return { result: 'ok' };
     } else {
       return { error: 'Brightness level must be in the range 1..100' };
@@ -226,7 +276,7 @@ RPC.addHandler('led.setBrightness', function(args) {
 }, "{level: %d}");
 print('     led.getBrightness');
 RPC.addHandler('led.getBrightness', function(args) {
-  let brightness = LEDStateEngine_getBrightness();
+  let brightness = NeoPixel_getBrightness();
   return { result: 'ok', brightness: brightness };
 }, null);
 print('     led.pause');

fs/schedule.cfg

@@ -0,0 +1,30 @@
+{
+  "comment": "Company office building with facility manager appartement",
+  "lampmapping": [
+    "eg-1.1", "eg-1.2", "eg-3.1", "eg-4", "eg-5", "eg-8", "eg-7, "eg-6", "eg-3.2", "eg-2.2", "eg-2.1",
+    "og-1.1", "og-1.2", "og-3.1", "og-4", "og-5", "og-8", "og-7, "og-6", "og-3.2", "og-2.2", "og-2.1",
+    "dg-1", "dg-2", "dg-3", "dg-4", "dg-5", "dg-6", "dg-7", "dg-8"
+  ],
+  "mrclock": "N-RE",
+  "clock_starttime": {"h": 2, "m": 0},
+  "clock_speed": 1,
+  "schedule": [
+    {"time": {"h": 2, "m": 30}, "lamp": "dg-5", "color": "25w", "mode": "OnOff"},
+    {"time": {"h": 2, "m": 31}, "lamp": "dg-8", "color": "25w", "mode": "OnOff"},
+    {"time": {"h": 2, "m": 32}, "lamp": "dg-7", "color": "25w", "mode": "OnOff"},
+    {"time": {"h": 2, "m": 45}, "lamp": "dg-7", "color": "off", "mode": "OnOff"},
+    {"time": {"h": 2, "m": 46}, "lamp": "dg-8", "color": "off", "mode": "OnOff"},
+    {"time": {"h": 2, "m": 47}, "lamp": "dg-5", "color": "off", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 2}, "lamp": "dg-5", "color": "25w", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 4}, "lamp": "dg-8", "color": "25w", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 4}, "lamp": "dg-7", "color": "25w", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 18}, "lamp": "dg-7", "color": "off", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 28}, "lamp": "dg-5", "color": "off", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 29}, "lamp": "dg-3", "color": "40w", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 30}, "lamp": "og-3.2", "color": "40w", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 30}, "lamp": "eg-3.2", "color": "40w", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 30}, "lamp": "eg-4", "color": "60w", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 45}, "lamp": "eg-3.1", "color": "40w", "mode": "OnOff"},
+    {"time": {"h": 4, "m": 47}, "lamp": "eg-1.1", "color": "60w", "mode": "OnOff"}
+  ]
+}

mos.yml

@@ -39,6 +39,8 @@ config_schema:
   - ["led.colorFile", "s", "colors.cfg", {title: "File name containing color definitions"}]
   - ["led.lampsFile", "s", "lamps.cfg", {title: "File name containing lamp definitions"}]
   - ["led.animationFile", "s", "animations.cfg", {title: "File name containing animation definitions"}]
+  - ["led.mode", "s", "schedule", {title: "Mode = animation (use lampsFile + animationFile) | schedule (use scheduleFile)"}]
+  - ["led.scheduleFile", "s", "demoschedule.cfg", {title: "File name containing schedule definitions"}]
 build_vars:
   MGOS_ENABLE_ONEWIRE: 1
 cflags: []

src/LEDState.c

@@ -9,7 +9,6 @@
 
 static LEDStateEngine theLEDStateEngine;
 static int ticks = 0;
-static int brightness = 50;
 
 int getTicks(void) { return ticks; }
 
@@ -27,7 +26,6 @@ void LEDStateEngine_setNumberOfLeds(int numberOfLeds) {
 void LEDStateEngine_init(int ledPin, int numberOfLeds) {
 	theLEDStateEngine.comment = "";
 	theLEDStateEngine.pin = ledPin;
-	brightness = mgos_sys_config_get_led_brightness();
 	LEDStateEngine_setNumberOfLeds(numberOfLeds);
 	for (int i=0; i<numberOfLeds; ++i) {
 		LEDState_init(i, LEDDefinition_get(i));
@@ -61,24 +59,11 @@ void LEDStateEngine_tick() {
 double LEDStateEngine_getMinTickTime() { return 1000 * minTickTime; }
 double LEDStateEngine_getMaxTickTime() { return 1000 * maxTickTime; }
 
-static uint8_t adjustBrightness(uint8_t value) {
-	return (value * brightness)/100;
-}
-
-int LEDStateEngine_getBrightness() { return brightness; }
-void LEDStateEngine_setBrightness(int newBrightness) {
-	if (newBrightness > 0 && newBrightness <= 100) {
-			brightness = newBrightness;
-	} else {
-		LOG(LL_ERROR, ("invalid brightness value %d", newBrightness));
-	}
-}
-
 static void updateLedDisplay(LEDState *state) {
 	NeoPixel_set(state->index,
-		adjustBrightness(state->currentColor.red),
+		state->currentColor.red,
-		adjustBrightness(state->currentColor.green),
+		state->currentColor.green,
-		adjustBrightness(state->currentColor.blue));
+		state->currentColor.blue);
 }
 
 void LEDState_tick(int ledNum) {

src/NeoPixel.c

@@ -3,12 +3,28 @@
 #include "mgos_bitbang.h"
 #include "mgos_gpio.h"
 #include "mgos_system.h"
+#include "mgos_sys_config.h"
 #include "NeoPixel.h"
 
 static int NeoPixel_pin = 0;
 static int NeoPixel_numPixels = 0;
 static uint8_t *NeoPixel_leds = NULL; // pointer to allocated memory
-static enum NeoPixel_ColorOrder NeoPixel_colorOrder = NeoPixel_colorOrder_RGB;
+static enum NeoPixel_ColorOrder NeoPixel_colorOrder = NeoPixel_colorOrder_GRB;
+static int brightness = 50;
+
+static uint8_t adjustBrightness(uint8_t value) {
+	return (value * brightness)/100;
+}
+
+int NeoPixel_getBrightness() { return brightness; }
+void NeoPixel_setBrightness(int newBrightness) {
+	if (newBrightness > 0 && newBrightness <= 100) {
+			brightness = newBrightness;
+	} else {
+		LOG(LL_ERROR, ("invalid brightness value %d", newBrightness));
+	}
+}
+
 
 // ## **`NeoPixel_clear()`**
 // Clear in-memory values of the pixels.
@@ -44,7 +60,8 @@ void NeoPixel_create(uint8_t pin, uint8_t numPixels, enum NeoPixel_ColorOrder or
   mgos_gpio_set_mode(pin, MGOS_GPIO_MODE_OUTPUT);
   // GPIO.write(pin, 0);  // Keep in reset.
   mgos_gpio_write(pin, false);
-  LOG(LL_INFO, ("pin=%d, numPixels=%d, colorOrder=%d", pin, numPixels, order));
+  brightness = mgos_sys_config_get_led_brightness();
+  LOG(LL_INFO, ("pin=%d, numPixels=%d, colorOrder=%d, brightness=%d", pin, numPixels, order, brightness));
   NeoPixel_clear();
 }
 
@@ -78,9 +95,9 @@ void NeoPixel_set(int pixel, int red, int green, int blue) {
   } else if (NeoPixel_colorOrder == NeoPixel_colorOrder_BGR) {
     v0 = blue; v1 = green; v2 = red;
   } else return;
-  NeoPixel_leds[3*pixel] = v0;
+  NeoPixel_leds[3*pixel] = adjustBrightness(v0);
-  NeoPixel_leds[3*pixel+1] = v1;
+  NeoPixel_leds[3*pixel+1] = adjustBrightness(v1);
-  NeoPixel_leds[3*pixel+2] = v2;
+  NeoPixel_leds[3*pixel+2] = adjustBrightness(v2);
 }
 
 // ## **`NeoPixel_show()`**

src/NeoPixel.h

@@ -11,5 +11,7 @@ extern void NeoPixel_release();
 extern void NeoPixel_create(uint8_t pin, uint8_t numPixels, enum NeoPixel_ColorOrder order);
 extern void NeoPixel_set(int pixel, int red, int green, int blue);
 extern void NeoPixel_show();
+extern int NeoPixel_getBrightness();
+extern void NeoPixel_setBrightness(int newBrightness);
 
 #endif

src/Scheduler.c

@@ -0,0 +1,105 @@
+#include "Scheduler.h"
+#include "LEDDefinition.h"
+#include "NeoPixel.h"
+#include "mgos_timers.h"
+
+enum ScheduleItemMode {
+  ScheduleItemMode_OnOff,
+  ScheduleItemMode_NeonOn,
+  ScheduleItemMode_tv_bw,
+  ScheduleItemMode_tv_color
+};
+
+static enum ScheduleItemMode modeFromName(char *name) {
+  if (strcmp(name, "OnOff") == 0) return ScheduleItemMode_OnOff;
+  if (strcmp(name, "NeonOn") == 0) return ScheduleItemMode_NeonOn;
+  if (strcmp(name, "TV_BW") == 0) return ScheduleItemMode_tv_bw;
+  if (strcmp(name, "TV_Color") == 0) return ScheduleItemMode_tv_color;
+  LOG(LL_ERROR, ("Invalid mode name: %s", name));
+  return ScheduleItemMode_OnOff;
+}
+
+typedef struct Schedule_t {
+  uint8_t h;
+  uint8_t m;
+  uint8_t led;
+  enum ScheduleItemMode mode;
+  LEDColor *color;
+} Schedule;
+static Schedule *schedule = NULL;
+static int numScheduleItems = 0;
+static int loadedScheduleItems = 0;
+static int numberOfLeds = 0;
+static int currentHour = 0;
+static int currentMinute = 0;
+static int clockSpeed = 1; // # seconds for every real time minute
+static bool clockRunning = false;
+static mgos_timer_id clockTimer = 0;
+
+static void executeScheduleItem(Schedule *s) {
+  LOG(LL_INFO, ("%d:%d LED #%d / mode=%d / color=%s", s->h, s->m, s->led, s->mode, s->color->name));
+  if (s->mode == ScheduleItemMode_OnOff) {
+    NeoPixel_set(s->led, s->color->red, s->color->green, s->color->blue);
+  }
+}
+
+static void LEDScheduler_timerTick() {
+  bool ledsNeedUpdate = false;
+
+  if (clockRunning) {
+    currentMinute++;
+    if (currentMinute >= 60) {
+      currentMinute = 0;
+      currentHour++;
+      if (currentHour >= 24) {
+        currentHour = 0;
+      }
+    }
+  }
+  for (int i=0; i<loadedScheduleItems; ++i) {
+    if (schedule[i].h == currentHour && schedule[i].m == currentMinute) {
+      // ACTION!
+      executeScheduleItem(&schedule[i]);
+      ledsNeedUpdate = true;
+    }
+  }
+  if (ledsNeedUpdate) {
+    NeoPixel_show();
+  }
+}
+
+void LEDScheduler_init(int setNumScheduleItems, int setNumberOfLeds, int ledPin) {
+  if (schedule != NULL) free(schedule);
+  numScheduleItems = setNumScheduleItems;
+  loadedScheduleItems = 0;
+  numberOfLeds = setNumberOfLeds;
+  schedule = malloc(numScheduleItems * sizeof(Schedule));
+  NeoPixel_release();
+  NeoPixel_create(ledPin, numberOfLeds, NeoPixel_colorOrder_GRB);
+  clockRunning = false;
+  clockTimer = mgos_set_timer(1000, true, LEDScheduler_timerTick, NULL);
+}
+
+void LEDScheduler_addItem(int h, int m, int led, char *mode, char *colorName) {
+  if (loadedScheduleItems >= numScheduleItems) {
+    LOG(LL_ERROR, ("Cannot load schedule item as storage is already full, %d:%d LED #%d", h, m, led));
+    return;
+  }
+  schedule[loadedScheduleItems].h = h;
+  schedule[loadedScheduleItems].m = m;
+  schedule[loadedScheduleItems].led = led;
+  schedule[loadedScheduleItems].mode = modeFromName(mode);
+  schedule[loadedScheduleItems].color = LEDColor_get(colorName);;
+  schedule[loadedScheduleItems].h = h;
+  ++loadedScheduleItems;
+}
+
+void LEDScheduler_run() { clockRunning = true; }
+void LEDScheduler_pause() { clockRunning = false; }
+
+void LEDScheduler_setWatch(int h, int m, int speed) {
+  currentHour = h;
+  currentMinute = m;
+  clockSpeed = speed;
+  LOG(LL_INFO, ("set time %d:%d and speed to %d real-time seconds for a model minute", h, m, speed));
+}

src/Scheduler.h

@@ -0,0 +1,5 @@
+extern void LEDScheduler_init(int, int, int);
+extern void LEDScheduler_run();
+extern void LEDScheduler_pause();
+extern void LEDScheduler_addItem(int h, int m, int led, char *mode, char *colorName);
+extern void LEDScheduler_setWatch(int h, int m, int speed);

src/main.c

@@ -52,6 +52,7 @@ static void stateEngineTickTimer() {
 	}
 }
 
+
 static void delayed_boot() {
 	LOG(LL_INFO, ("*** Start timer for LED state engine ticks"));
 	mgos_set_timer(mgos_sys_config_get_led_tickDuration(), true, stateEngineTickTimer, NULL);