Work on the sunrise clock.

Text.h

@@ -0,0 +1,65 @@
+bool mask[NUM_LEDS];
+
+const byte digits4x8[8 * 10] = {
+  0x06, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x06, // 0
+  0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x0e, // 1
+  0x06, 0x09, 0x08, 0x08, 0x04, 0x02, 0x01, 0x0f, // 2
+  0x06, 0x09, 0x08, 0x04, 0x08, 0x08, 0x09, 0x06, // 3
+  0x04, 0x05, 0x05, 0x05, 0x0f, 0x04, 0x04, 0x04, // 4
+  0x0f, 0x01, 0x01, 0x07, 0x08, 0x08, 0x09, 0x06, // 5
+  0x06, 0x09, 0x01, 0x07, 0x09, 0x09, 0x09, 0x06, // 6
+  0x0f, 0x08, 0x08, 0x04, 0x02, 0x01, 0x01, 0x01, // 7
+  0x06, 0x09, 0x09, 0x06, 0x09, 0x09, 0x09, 0x06, // 8
+  0x06, 0x09, 0x09, 0x09, 0x0e, 0x08, 0x09, 0x06, // 9
+};
+
+// preceed with a call to fillMask(false);
+// set mask to true where digit should light
+void digit(byte start, byte d) {
+  byte row, col;
+  for (col = 0; col < 4; col++) {
+    for (row = 0; row < 8; row++) {
+      if ((digits4x8[d * 8 + row] >> col) & 1) {
+        togglePixelMask(row, col + start, true);
+      }
+      else {
+      }
+    }
+  }
+}
+
+void displayNum(uint32_t n) {
+  digit( 0, (n / 10000) % 10);
+  digit( 5, (n / 1000) % 10);
+  digit(10, (n / 100) % 10);
+  digit(15, (n / 10) % 10);
+  digit(20, (n / 1) % 10);
+}
+
+void displayTime(uint32_t tm) {
+  uint8_t hh = (tm / 3600) % 12;
+  uint8_t mm = (tm / 60) % 60;
+  uint8_t ss = (tm) % 60;
+  if (hh > 9) {
+    digit( 1, hh / 10);
+  }
+  digit( 6, hh % 10);
+  setPixelMask(2, 11, true);
+  setPixelMask(3, 11, true);
+  setPixelMask(5, 11, true);
+  setPixelMask(6, 11, true);
+  digit(13, mm / 10);
+  digit(18, mm % 10);
+
+  if (hh > 9) {
+    digit( 1 + 24, hh / 10);
+  }
+  digit( 6 + 24, hh % 10);
+  setPixelMask(2, 11 + 24, true);
+  setPixelMask(3, 11 + 24, true);
+  setPixelMask(5, 11 + 24, true);
+  setPixelMask(6, 11 + 24, true);
+  digit(13 + 24, mm / 10);
+  digit(18 + 24, mm % 10);
+}
+

esp8266-fastled-webserver.ino

@@ -1,19 +1,19 @@
 /*
- * ESP8266 + FastLED + IR Remote: https://github.com/jasoncoon/esp8266-fastled-webserver
+   ESP8266 + FastLED + IR Remote: https://github.com/jasoncoon/esp8266-fastled-webserver
- * Copyright (C) 2015-2016 Jason Coon
+   Copyright (C) 2015-2016 Jason Coon
- *
+
- * This program is free software: you can redistribute it and/or modify
+   This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+   it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+   (at your option) any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+   This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+   GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU General Public License
+   You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include <FastLED.h>
@@ -39,7 +39,7 @@ extern "C" {
 
 #define HOSTNAME "ESP8266-" ///< Hostname. The setup function adds the Chip ID at the end.
 
-#define RECV_PIN D4
+#define RECV_PIN 1
 IRrecv irReceiver(RECV_PIN);
 
 #include "Commands.h"
@@ -59,10 +59,13 @@ ESP8266HTTPUpdateServer httpUpdateServer;
 
 #include "FSBrowser.h"
 
-#define DATA_PIN      D8
+#define DATA_PIN      MOSI
-#define LED_TYPE      WS2811
+#define CLK_PIN       SCK
-#define COLOR_ORDER   GRB
+#define LED_TYPE      APA102
-#define NUM_LEDS      24
+#define COLOR_ORDER   BGR
+#define MatrixWidth   8 * 3
+#define MatrixHeight  8
+#define NUM_LEDS      MatrixWidth * MatrixHeight
 
 #define MILLI_AMPS         2000     // IMPORTANT: set the max milli-Amps of your power supply (4A = 4000mA)
 #define FRAMES_PER_SECOND  120 // here you can control the speed. With the Access Point / Web Server the animations run a bit slower.
@@ -123,6 +126,30 @@ void dimAll(byte value)
   }
 }
 
+const bool MatrixSerpentineLayout = true;
+
+uint16_t XY(uint8_t x, uint8_t y)
+{
+  uint16_t i;
+
+  if ( MatrixSerpentineLayout == false) {
+    i = (y * MatrixWidth) + x;
+  }
+
+  if ( MatrixSerpentineLayout == true) {
+    if ( x & 0x01) {
+      // Odd columns run backwards
+      uint8_t reverseY = (MatrixHeight - 1) - y;
+      i = (x * MatrixHeight) + reverseY;
+    } else {
+      // Even rows run forwards
+      i = (x * MatrixHeight) + y;
+    }
+  }
+
+  return i;
+}
+
 typedef void (*Pattern)();
 typedef Pattern PatternList[];
 typedef struct {
@@ -133,10 +160,12 @@ typedef PatternAndName PatternAndNameList[];
 
 #include "Twinkles.h"
 #include "TwinkleFOX.h"
+#include "Sunrise.h"
 
 // List of patterns to cycle through.  Each is defined as a separate function below.
 
 PatternAndNameList patterns = {
+  { sunrise,                "Sunrise" },
   { pride,                  "Pride" },
   { colorWaves,             "Color Waves" },
 
@@ -214,8 +243,8 @@ void setup() {
   delay(100);
   Serial.setDebugOutput(true);
 
-  FastLED.addLeds<LED_TYPE, DATA_PIN, COLOR_ORDER>(leds, NUM_LEDS);         // for WS2812 (Neopixel)
+  //  FastLED.addLeds<LED_TYPE, DATA_PIN, COLOR_ORDER>(leds, NUM_LEDS);         // for WS2812 (Neopixel)
-  //FastLED.addLeds<LED_TYPE,DATA_PIN,CLK_PIN,COLOR_ORDER>(leds, NUM_LEDS); // for APA102 (Dotstar)
+  FastLED.addLeds<LED_TYPE, DATA_PIN, CLK_PIN, COLOR_ORDER>(leds, NUM_LEDS); // for APA102 (Dotstar)
   FastLED.setDither(false);
   FastLED.setCorrection(TypicalLEDStrip);
   FastLED.setBrightness(brightness);

sunrise.h

@@ -0,0 +1,33 @@
+void sunrise() {
+  dimAll(240);
+
+  CRGBPalette16 palette = HeatColors_p;
+
+  const uint8_t centerX = MatrixWidth / 2;
+
+  static uint8_t currentLevel = 0;
+
+  static uint8_t inc = 4;
+
+  EVERY_N_MILLIS(250) {
+    if (currentLevel < 240) {
+      currentLevel++;
+      Serial.print("Current level: "); Serial.println(currentLevel);
+    }
+    else if (inc > 0) {
+      inc--;      
+    }
+  }
+
+  for (uint8_t x = 0; x < MatrixWidth; x++) {
+    int16_t d = currentLevel - inc;
+
+    for (uint8_t y = 0; y < MatrixHeight; y++) {
+      if (d >= 0) {
+        leds[XY(x, y)] += ColorFromPalette(palette, random(0, d), random8(d, 255));
+      }
+      d -= inc;
+    }
+  }
+}
+