Merge branch 'main' into 0_15
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commit
3b74cd5676
@ -355,6 +355,7 @@ platform_packages = ${common.platform_packages}
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board_build.ldscript = ${common.ldscript_1m128k}
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build_unflags = ${common.build_unflags}
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build_flags = ${common.build_flags_esp8266} -D WLED_RELEASE_NAME=ESP01 -D WLED_DISABLE_OTA
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; -D WLED_USE_UNREAL_MATH ;; may cause wrong sunset/sunrise times, but saves 7064 bytes FLASH and 975 bytes RAM
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lib_deps = ${esp8266.lib_deps}
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[env:esp07]
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@ -608,6 +609,7 @@ build_flags = ${common.build_flags} ${esp32s2.build_flags} -D WLED_RELEASE_NAME=
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-DARDUINO_USB_DFU_ON_BOOT=0
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-DLOLIN_WIFI_FIX ; seems to work much better with this
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-D WLED_USE_PSRAM
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; -D WLED_USE_UNREAL_MATH ;; may cause wrong sunset/sunrise times, but saves 6792 bytes FLASH
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-D WLED_WATCHDOG_TIMEOUT=0
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-D CONFIG_ASYNC_TCP_USE_WDT=0
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-D LEDPIN=16
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@ -2,6 +2,21 @@
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#include "wled.h"
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#include "fcn_declare.h"
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// on esp8266, building with `-D WLED_USE_UNREAL_MATH` saves around 7Kb flash and 1KB RAM
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// warning: causes errors in sunset calculations, see #3400
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#if defined(WLED_USE_UNREAL_MATH)
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#define sinf sin_t
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#define asinf asin_t
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#define cosf cos_t
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#define acosf acos_t
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#define tanf tan_t
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#define atanf atan_t
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#define fmodf fmod_t
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#define floorf floor_t
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#else
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#include <math.h>
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#endif
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/*
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* Acquires time from NTP server
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*/
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@ -412,8 +427,8 @@ int getSunriseUTC(int year, int month, int day, float lat, float lon, bool sunse
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//1. first calculate the day of the year
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float N1 = 275 * month / 9;
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float N2 = (month + 9) / 12;
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float N3 = (1 + floor_t((year - 4 * floor_t(year / 4) + 2) / 3));
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float N = N1 - (N2 * N3) + day - 30;
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float N3 = (1.0f + floorf((year - 4 * floorf(year / 4) + 2.0f) / 3.0f));
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float N = N1 - (N2 * N3) + day - 30.0f;
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//2. convert the longitude to hour value and calculate an approximate time
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float lngHour = lon / 15.0f;
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@ -423,37 +438,37 @@ int getSunriseUTC(int year, int month, int day, float lat, float lon, bool sunse
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float M = (0.9856f * t) - 3.289f;
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//4. calculate the Sun's true longitude
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float L = fmod_t(M + (1.916f * sin_t(DEG_TO_RAD*M)) + (0.02f * sin_t(2*DEG_TO_RAD*M)) + 282.634f, 360.0f);
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float L = fmodf(M + (1.916f * sinf(DEG_TO_RAD*M)) + (0.02f * sinf(2*DEG_TO_RAD*M)) + 282.634f, 360.0f);
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//5a. calculate the Sun's right ascension
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float RA = fmod_t(RAD_TO_DEG*atan_t(0.91764f * tan_t(DEG_TO_RAD*L)), 360.0f);
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float RA = fmodf(RAD_TO_DEG*atanf(0.91764f * tanf(DEG_TO_RAD*L)), 360.0f);
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//5b. right ascension value needs to be in the same quadrant as L
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float Lquadrant = floor_t( L/90) * 90;
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float RAquadrant = floor_t(RA/90) * 90;
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float Lquadrant = floorf( L/90) * 90;
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float RAquadrant = floorf(RA/90) * 90;
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RA = RA + (Lquadrant - RAquadrant);
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//5c. right ascension value needs to be converted into hours
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RA /= 15.0f;
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//6. calculate the Sun's declination
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float sinDec = 0.39782f * sin_t(DEG_TO_RAD*L);
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float cosDec = cos_t(asin_t(sinDec));
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float sinDec = 0.39782f * sinf(DEG_TO_RAD*L);
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float cosDec = cosf(asinf(sinDec));
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//7a. calculate the Sun's local hour angle
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float cosH = (sin_t(DEG_TO_RAD*ZENITH) - (sinDec * sin_t(DEG_TO_RAD*lat))) / (cosDec * cos_t(DEG_TO_RAD*lat));
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if (cosH > 1 && !sunset) return 0; // the sun never rises on this location (on the specified date)
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if (cosH < -1 && sunset) return 0; // the sun never sets on this location (on the specified date)
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float cosH = (sinf(DEG_TO_RAD*ZENITH) - (sinDec * sinf(DEG_TO_RAD*lat))) / (cosDec * cosf(DEG_TO_RAD*lat));
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if ((cosH > 1.0f) && !sunset) return 0; // the sun never rises on this location (on the specified date)
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if ((cosH < -1.0f) && sunset) return 0; // the sun never sets on this location (on the specified date)
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//7b. finish calculating H and convert into hours
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float H = sunset ? RAD_TO_DEG*acos_t(cosH) : 360 - RAD_TO_DEG*acos_t(cosH);
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float H = sunset ? RAD_TO_DEG*acosf(cosH) : 360 - RAD_TO_DEG*acosf(cosH);
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H /= 15.0f;
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//8. calculate local mean time of rising/setting
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float T = H + RA - (0.06571f * t) - 6.622f;
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//9. adjust back to UTC
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float UT = fmod_t(T - lngHour, 24.0f);
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float UT = fmodf(T - lngHour, 24.0f);
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// return in minutes from midnight
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return UT*60;
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@ -8,7 +8,7 @@
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*/
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// version code in format yymmddb (b = daily build)
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#define VERSION 2309241
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#define VERSION 2310010
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//uncomment this if you have a "my_config.h" file you'd like to use
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//#define WLED_USE_MY_CONFIG
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