From b2f2e4a5ddb3caf9c4a142d4cc0e747d1a581375 Mon Sep 17 00:00:00 2001
From: Julien Cabillot <gitlab@cabillot.eu>
Date: Mon, 24 Apr 2017 16:19:10 +0200
Subject: [PATCH] =?UTF-8?q?WIP:=20=C3=A0=20tester?=
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---
 arduino/alarmclock/alarmclock.cpp       | 19 ++++---------------
 arduino/alarmclock/alarmclock.exemple.h | 13 +++++++++++--
 2 files changed, 15 insertions(+), 17 deletions(-)

diff --git a/arduino/alarmclock/alarmclock.cpp b/arduino/alarmclock/alarmclock.cpp
index f18d7df..5b58a8d 100644
--- a/arduino/alarmclock/alarmclock.cpp
+++ b/arduino/alarmclock/alarmclock.cpp
@@ -7,15 +7,6 @@
 
 #include "alarmclock.h"
 
-// LED
-// Corresponds à un max brightness configurable via HA
-int maxBrightness = LED_BRIGHTNESS_DEFAULT;
-// Utilisé pour définir le seuil actuel de brightness
-int curbrightness = 0;
-int color = LED_COLOR_DEFAULT;
-CRGB leds[LED_NUM];
-boolean ledState = false;
-
 void setup()
 {
   Serial.begin(SERIAL_SPEED);
@@ -25,11 +16,10 @@ void setup()
   setupWifi();
 
   // LED
-  /*
-  brightness = LED_BRIGHTNESS_DEFAULT;
+  maxBrightness = LED_MAXBRIGHTNESS_DEFAULT;
+  curbrightness = LED_BRIGHTNESS_DEFAULT;
   color = LED_COLOR_DEFAULT;
   ledState = false;
-  */
 
   LEDS.addLeds<LED_CHIPSET,LED_PIN, LED_COLOR_ORDER>(leds, LED_NUM).setCorrection(TypicalSMD5050);
   ledBlackAll();
@@ -118,7 +108,7 @@ void callbackMQTT(char* topic, byte* payload, unsigned int length)
       ledState = true;
     } else {
       ledState = false;
-      curbrightness = 0;
+      curbrightness = LED_BRIGHTNESS_DEFAULT;
       ledBlackAll();
     }
     mqttSendState();
@@ -202,8 +192,7 @@ void ledDisplay()
    * En remplaçant 1/e par 0.349 on arrive à un minimal de 1.00x ce qui permet d'avoir les leds qui ne s'éteignent pas
    * Il faut alors remplacer maxBrightness par maxBrightness - 1 dans la dernière partie de l'équation
    */
-  //float breath = (exp(sin(millis() / 4000.0 * PI)) - 0.36787944) * 108.0;
-  float breath = (exp(sin(millis() / 4000.0 * PI)) - 0.349) * ((maxBrightness - 1) / (EULER - (1 / EULER)));
+  float breath = (exp(sin(millis() / 4500.0 * PI)) + 1.2) * ((curbrightness - 1) / (EULER - (1 / EULER)));
 
   fill_solid(leds, LED_NUM, color);
   FastLED.setBrightness(breath);
diff --git a/arduino/alarmclock/alarmclock.exemple.h b/arduino/alarmclock/alarmclock.exemple.h
index b01479f..f2462af 100644
--- a/arduino/alarmclock/alarmclock.exemple.h
+++ b/arduino/alarmclock/alarmclock.exemple.h
@@ -1,13 +1,22 @@
 #define SERIAL_SPEED 115200
 
 // LED
-#define LED_NUM 300
+#define LED_NUM 30
 #define LED_PIN  5 // = D1
 #define LED_CHIPSET     WS2812B
 #define LED_COLOR_ORDER GRB
-#define LED_BRIGHTNESS_DEFAULT 0
+#define LED_MAXBRIGHTNESS_DEFAULT 80
+#define LED_BRIGHTNESS_DEFAULT 6
 #define LED_COLOR_DEFAULT CRGB::Red
 
+// Corresponds à un max brightness configurable via HA
+int maxBrightness;
+// Utilisé pour définir le seuil actuel de brightness
+int curbrightness;
+int color;
+CRGB leds[LED_NUM];
+boolean ledState;
+
 // WIFI
 #define WIFI_SSID     "XXX"
 #define WIFI_PASSWORD "XXX"