Pacifica better speed

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 ### Development versions after 0.10.0 release
 
+#### Build 2008250
+
+-   Made `platformio_override.ini` example easier to use by including the `default_envs` property
+-   FastLED uses `now` as timer, so effects using e.g. `beatsin88()` will sync correctly
+-   Extended the speed range of Pacifica effect
+-   Fixed exception on empty MQTT payload (#1101)
+
 #### Build 2008200
 
 -   Added segment mirroring to web UI

platformio_override.ini.example

@@ -4,6 +4,9 @@
 # ------------------------------------------------------------------------------
 # Please visit documentation: https://docs.platformio.org/page/projectconf.html
 
+[platformio]
+default_envs = esp8266_1m_custom
+
 [env:esp8266_1m_custom]
 board = esp01_1m
 platform = ${common.arduino_core_2_4_2}

wled00/FX.cpp

@@ -3240,6 +3240,8 @@ uint16_t WS2812FX::mode_heartbeat(void) {
 //
 uint16_t WS2812FX::mode_pacifica()
 {
+  uint32_t nowOld = now;
+
   CRGBPalette16 pacifica_palette_1 = 
     { 0x000507, 0x000409, 0x00030B, 0x00030D, 0x000210, 0x000212, 0x000114, 0x000117, 
       0x000019, 0x00001C, 0x000026, 0x000031, 0x00003B, 0x000046, 0x14554B, 0x28AA50 };
@@ -3260,7 +3262,10 @@ uint16_t WS2812FX::mode_pacifica()
   // Each is incremented at a different speed, and the speeds vary over time.
   uint16_t sCIStart1 = SEGENV.aux0, sCIStart2 = SEGENV.aux1, sCIStart3 = SEGENV.step, sCIStart4 = SEGENV.step >> 16;
   //static uint16_t sCIStart1, sCIStart2, sCIStart3, sCIStart4;
-  uint32_t deltams = 26 + (SEGMENT.speed >> 3);
+  //uint32_t deltams = 26 + (SEGMENT.speed >> 3);
+  uint32_t deltams = (FRAMETIME >> 2) + ((FRAMETIME * SEGMENT.speed) >> 7);
+  uint64_t deltat = (now >> 2) + ((now * SEGMENT.speed) >> 7);
+  now = deltat;
 
   uint16_t speedfactor1 = beatsin16(3, 179, 269);
   uint16_t speedfactor2 = beatsin16(4, 179, 269);
@@ -3306,6 +3311,7 @@ uint16_t WS2812FX::mode_pacifica()
     setPixelColor(i, c.red, c.green, c.blue);
   }
 
+  now = nowOld;
   return FRAMETIME;
 }
 

wled00/FX.h

@@ -31,6 +31,7 @@
 #include "const.h"
 
 #define FASTLED_INTERNAL //remove annoying pragma messages
+#define USE_GET_MILLISECOND_TIMER
 #include "FastLED.h"
 
 #define DEFAULT_BRIGHTNESS (uint8_t)127
@@ -481,6 +482,7 @@ class WS2812FX {
       triwave16(uint16_t);
 
     uint32_t
+      now,
       timebase,
       color_wheel(uint8_t),
       color_from_palette(uint16_t, bool mapping, bool wrap, uint8_t mcol, uint8_t pbri = 255),
@@ -623,7 +625,6 @@ class WS2812FX {
     CRGBPalette16 currentPalette;
     CRGBPalette16 targetPalette;
 
-    uint32_t now;
     uint16_t _length, _lengthRaw, _virtualSegmentLength;
     uint16_t _rand16seed;
     uint8_t _brightness;
@@ -687,7 +688,6 @@ class WS2812FX {
     uint16_t realPixelIndex(uint16_t i);
 };
 
-
 //10 names per line
 const char JSON_mode_names[] PROGMEM = R"=====([
 "Solid","Blink","Breathe","Wipe","Wipe Random","Random Colors","Sweep","Dynamic","Colorloop","Rainbow",

wled00/led.cpp

@@ -299,3 +299,9 @@ void handleNightlight()
     presetCycledTime = millis();
   }
 }
+
+//utility for FastLED to use our custom timer
+uint32_t get_millisecond_timer()
+{
+  return strip.now;
+}

wled00/wled.h

@@ -8,7 +8,7 @@
  */
 
 // version code in format yymmddb (b = daily build)
-#define VERSION 2008200
+#define VERSION 2008250
 
 // ESP8266-01 (blue) got too little storage space to work with all features of WLED. To use it, you must use ESP8266 Arduino Core v2.4.2 and the setting 512K(No SPIFFS).