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

2017-12-09 22:10:59 +01:00
parent 626fe42a90
commit 4aeebe1b33
12 changed files with 290 additions and 50 deletions
--- a/src/Scheduler.c
+++ b/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));
+}