From 048167311dabf87ef502643e7edd4fed5757ee1e Mon Sep 17 00:00:00 2001
From: Charles <hallard04@free.fr>
Date: Mon, 9 May 2016 16:08:12 +0200
Subject: [PATCH] Change according new NeoPixelbus library

---
 examples/Wifinfo/Wifinfo.h   | 34 +++++++++++++--------
 examples/Wifinfo/Wifinfo.ino | 57 +++++++++++++++++++++++++++++++++---
 2 files changed, 74 insertions(+), 17 deletions(-)

diff --git a/examples/Wifinfo/Wifinfo.h b/examples/Wifinfo/Wifinfo.h
index 5f1d4bf..6c7d601 100644
--- a/examples/Wifinfo/Wifinfo.h
+++ b/examples/Wifinfo/Wifinfo.h
@@ -74,14 +74,22 @@ extern "C" {
 #define BLINK_LED_MS   50 // 50 ms blink
 #define RGB_LED_PIN    14 
 #define RED_LED_PIN    12
-// value for RGB color
-#define COLOR_RED     rgb_brightness, 0, 0
-#define COLOR_ORANGE  rgb_brightness, rgb_brightness>>1, 0
-#define COLOR_YELLOW  rgb_brightness, rgb_brightness, 0
-#define COLOR_GREEN   0, rgb_brightness, 0
-#define COLOR_CYAN    0, rgb_brightness, rgb_brightness
-#define COLOR_BLUE    0, 0, rgb_brightness
-#define COLOR_MAGENTA rgb_brightness, 0, rgb_brightness
+
+// value for HSL color
+// see http://www.workwithcolor.com/blue-color-hue-range-01.htm
+#define COLOR_RED             0
+#define COLOR_ORANGE         30
+#define COLOR_ORANGE_YELLOW  45
+#define COLOR_YELLOW         60
+#define COLOR_YELLOW_GREEN   90
+#define COLOR_GREEN         120
+#define COLOR_GREEN_CYAN    165
+#define COLOR_CYAN          180
+#define COLOR_CYAN_BLUE     210
+#define COLOR_BLUE          240
+#define COLOR_BLUE_MAGENTA  275
+#define COLOR_MAGENTA	      300
+#define COLOR_PINK		      350
 
 // GPIO 1 TX on board blue led
 #ifdef BLU_LED_PIN
@@ -95,10 +103,11 @@ extern "C" {
 #define LedRedON()  {digitalWrite(RED_LED_PIN, 1);}
 #define LedRedOFF() {digitalWrite(RED_LED_PIN, 0);}
 
-  // Light off the RGB LED
-#define LedRGBOFF() { rgb_led.SetPixelColor(0,0,0,0); rgb_led.Show(); }
-#define LedRGBON(x) { rgb_led.SetPixelColor(0,x); rgb_led.Show(); }
-
+// Light off the RGB LED
+#ifndef RGB_LED_PIN
+#define LedRGBOFF() {}
+#define LedRGBON(x) {}
+#endif
 // sysinfo informations
 typedef struct 
 {
@@ -110,7 +119,6 @@ typedef struct
 extern ESP8266WebServer server;
 extern WiFiUDP OTA;
 extern TInfo tinfo;
-extern NeoPixelBus rgb_led ;
 extern uint8_t rgb_brightness;
 extern unsigned long seconds;
 extern _sysinfo sysinfo;
diff --git a/examples/Wifinfo/Wifinfo.ino b/examples/Wifinfo/Wifinfo.ino
index a84987e..f3ae30a 100644
--- a/examples/Wifinfo/Wifinfo.ino
+++ b/examples/Wifinfo/Wifinfo.ino
@@ -46,11 +46,15 @@ bool ota_blink;
 // Teleinfo
 TInfo tinfo;
 
-// RGB Loed
-NeoPixelBus rgb_led = NeoPixelBus(1, RGB_LED_PIN, NEO_RGB | NEO_KHZ800);
+// RGB Led
+#ifdef RGB_LED_PIN
+//NeoPixelBus rgb_led = NeoPixelBus(1, RGB_LED_PIN, NEO_RGB | NEO_KHZ800);
+NeoPixelBus<NeoGrbFeature, NeoEsp8266BitBang800KbpsMethod> rgb_led(1, RGB_LED_PIN);
+#endif
 
-// define whole brigtness level for RGBLED
-uint8_t rgb_brightness = 127;
+
+// define whole brigtness level for RGBLED (50%)
+uint8_t rgb_brightness = 50;
 // LED Blink timers
 Ticker rgb_ticker;
 Ticker blu_ticker;
@@ -143,6 +147,51 @@ void LedOff(int led)
     LedRGBOFF();
 }
 
+
+// Light off the RGB LED
+#ifdef RGB_LED_PIN
+/* ======================================================================
+Function: LedRGBON
+Purpose : Light RGB Led with HSB value
+Input   : Hue (0..255)
+          Saturation (0..255)
+          Brightness (0..255)
+Output  : - 
+Comments: 
+====================================================================== */
+void LedRGBON (uint16_t hue)
+{
+  if (config.config & CFG_RGB_LED) {
+    // Convert to neoPixel API values
+    // H (is color from 0..360) should be between 0.0 and 1.0
+    // L (is brightness from 0..100) should be between 0.0 and 0.5
+    RgbColor target = HslColor( hue / 360.0f, 1.0f, rgb_brightness * 0.005f );    
+
+      // Set RGB Led
+    rgb_led.SetPixelColor(0, target); 
+    rgb_led.Show();
+  }
+}
+
+/* ======================================================================
+Function: LedRGBOFF 
+Purpose : light off the RGN LED
+Input   : -
+Output  : - 
+Comments: -
+====================================================================== */
+//void LedOff(int led)
+void LedRGBOFF(void)
+{
+  if (config.config & CFG_RGB_LED) {
+    rgb_led.SetPixelColor(0,RgbColor(0)); 
+    rgb_led.Show();
+  }
+}
+
+#endif
+
+
 /* ======================================================================
 Function: ADPSCallback 
 Purpose : called by library when we detected a ADPS on any phased