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SunRise using NightLight Fade

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changed WLED08_led.ino to fade from current color to the secondary color. This can be used without effecting the current logic with setting "NF=2" in a macro or through the API.

If a red color tone is chosen as primary and a yellow/white tone as secondary color, 
the actual brightness is set to 5 and the target brightness to 255,
the duration is set to 10 minutes,
this will create a smooth fade from darkest red to a bright warm light (like in a real SunRise)
This commit is contained in:
Def3nder 2020-01-08 12:00:25 +01:00
parent 2a432dc6ee
commit df8b085f0e
3 changed files with 8 additions and 0 deletions
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2
wled00/wled00.ino
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@ -141,6 +141,7 @@ byte briS = 128; //default brightness
byte nightlightTargetBri = 0; //brightness after nightlight is over
byte nightlightDelayMins = 60;
bool nightlightFade = true; //if enabled, light will gradually dim towards the target bri. Otherwise, it will instantly set after delay over
bool nightlightColorFade = false; //if enabled, light will gradually fade color from primary to secondary color.
bool fadeTransition = true; //enable crossfading color transition
bool enableSecTransition = true; //also enable transition for secondary color
uint16_t transitionDelay = 750; //default crossfade duration in ms
@ -276,6 +277,7 @@ uint32_t nightlightDelayMs = 10;
uint8_t nightlightDelayMinsDefault = nightlightDelayMins;
unsigned long nightlightStartTime;
byte briNlT = 0; //current nightlight brightness
byte colNlT[]{0, 0, 0, 0}; //current nightlight color
//brightness
unsigned long lastOnTime = 0;

1
wled00/wled03_set.ino
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@ -511,6 +511,7 @@ bool handleSet(AsyncWebServerRequest *request, const String& req)
if (pos > 0)
{
nightlightFade = (req.charAt(pos+3) != '0');
nightlightColorFade = (req.charAt(pos+3) == '2'); //NighLightColorFade can only be enabled via API or Macro with "NF=2"
nightlightActiveOld = false; //re-init
}

5
wled00/wled08_led.ino
View File

@ -217,11 +217,16 @@ void handleNightlight()
nightlightDelayMs = (int)(nightlightDelayMins*60000);
nightlightActiveOld = true;
briNlT = bri;
for (byte i=0; i<4; i++) colNlT[i] = col[i]; // remember starting color
}
float nper = (millis() - nightlightStartTime)/((float)nightlightDelayMs);
if (nightlightFade)
{
bri = briNlT + ((nightlightTargetBri - briNlT)*nper);
if (nightlightColorFade) // color fading only is enabled with "NF=2"
{
for (byte i=0; i<4; i++) col[i] = colNlT[i]+ ((colSec[i] - colNlT[i])*nper); // fading from actual color to secondary color
}
colorUpdated(5);
}
if (nper >= 1)