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changed timestamp to UTC in ESP only, local timezone is calculated by browser thx @homeautomation22

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This commit is contained in:
lumapu 2022-10-22 00:09:26 +02:00
parent 6ed2dfde9c
commit 72219cdf17
5 changed files with 37 additions and 55 deletions
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58
tools/esp8266/app.cpp
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@ -58,8 +58,6 @@ void app::loop(void) {
mUptimeSecs++;
if(0 != mUtcTimestamp)
mUtcTimestamp++;
if(0 != mTimestamp)
mTimestamp++;
}
if(checkTicker(&mNtpRefreshTicker, mNtpRefreshInterval)) {
@ -70,8 +68,7 @@ void app::loop(void) {
if(mUpdateNtp) {
mUpdateNtp = false;
mUtcTimestamp = mWifi->getNtpTime();
mTimestamp = mUtcTimestamp + ((TIMEZONE + offsetDayLightSaving(mUtcTimestamp)) * 3600);
DPRINTLN(DBG_INFO, "[NTP]: " + getDateTimeStr(mTimestamp));
DPRINTLN(DBG_INFO, F("[NTP]: ") + getDateTimeStr(mUtcTimestamp) + F(" UTC"));
}
if(mFlagSendDiscoveryConfig) {
@ -157,10 +154,12 @@ void app::loop(void) {
mMqtt.loop();
if(checkTicker(&mTicker, 1000)) {
if(mTimestamp > 946684800 && mConfig.sunLat && mConfig.sunLon && mTimestamp / 86400 > mLatestSunTimestamp / 86400) // update on reboot or new day
{
if(mUtcTimestamp > 946684800 && mConfig.sunLat && mConfig.sunLon && (mUtcTimestamp + mCalculatedTimezoneOffset) / 86400 > (mLatestSunTimestamp + mCalculatedTimezoneOffset) / 86400) { // update on reboot or midnight
if (!mLatestSunTimestamp) { // first call: calculate time zone from longitude to refresh at local midnight
mCalculatedTimezoneOffset = (int8_t)((mConfig.sunLon >= 0 ? mConfig.sunLon + 7.5 : mConfig.sunLon - 7.5) / 15) * 3600;
}
calculateSunriseSunset();
mLatestSunTimestamp = mTimestamp;
mLatestSunTimestamp = mUtcTimestamp;
}
if((++mMqttTicker >= mMqttInterval) && (mMqttInterval != 0xffff) && mMqttActive) {
@ -185,7 +184,7 @@ void app::loop(void) {
Inverter<> *iv = mSys->getInverterByPos(id);
if(NULL != iv) {
record_t<> *rec = iv->getRecordStruct(RealTimeRunData_Debug);
if(iv->isAvailable(mTimestamp, rec)) {
if(iv->isAvailable(mUtcTimestamp, rec)) {
DPRINTLN(DBG_INFO, "Inverter: " + String(id));
for(uint8_t i = 0; i < rec->length; i++) {
if(0.0f != iv->getValue(i, rec)) {
@ -205,7 +204,7 @@ void app::loop(void) {
if(++mSendTicker >= mConfig.sendInterval) {
mSendTicker = 0;
if(mUtcTimestamp > 946684800 && (!mConfig.sunDisNightCom || !mLatestSunTimestamp || (mTimestamp >= mSunrise && mTimestamp <= mSunset))) { // Timestamp is set and (inverter communication only during the day if the option is activated and sunrise/sunset is set)
if(mUtcTimestamp > 946684800 && (!mConfig.sunDisNightCom || !mLatestSunTimestamp || (mUtcTimestamp >= mSunrise && mUtcTimestamp <= mSunset))) { // Timestamp is set and (inverter communication only during the day if the option is activated and sunrise/sunset is set)
if(mConfig.serialDebug)
DPRINTLN(DBG_DEBUG, F("Free heap: 0x") + String(ESP.getFreeHeap(), HEX));
@ -391,7 +390,7 @@ void app::processPayload(bool retransmit) {
if(mPayload[iv->id].txId == (TX_REQ_INFO + 0x80))
mStat.rxSuccess++;
rec->ts = mPayload[iv->id].ts + ((TIMEZONE + offsetDayLightSaving(mUtcTimestamp)) * 3600);
rec->ts = mPayload[iv->id].ts;
for(uint8_t i = 0; i < rec->length; i++) {
iv->addValue(i, payload, rec);
yield();
@ -407,7 +406,7 @@ void app::processPayload(bool retransmit) {
for (uint8_t id = 0; id < mSys->getNumInverters(); id++) {
Inverter<> *iv = mSys->getInverterByPos(id);
if (NULL != iv) {
if (iv->isAvailable(mTimestamp, rec)) {
if (iv->isAvailable(mUtcTimestamp, rec)) {
for (uint8_t i = 0; i < rec->length; i++) {
snprintf(topic, 32 + MAX_NAME_LENGTH, "%s/ch%d/%s", iv->name, rec->assign[i].ch, fields[rec->assign[i].fieldId]);
snprintf(val, 10, "%.3f", iv->getValue(i, rec));
@ -423,7 +422,7 @@ void app::processPayload(bool retransmit) {
}
}
if(iv->isProducing(mTimestamp, rec)){
if(iv->isProducing(mUtcTimestamp, rec)){
snprintf(topic, 32 + MAX_NAME_LENGTH, "%s/available_text", iv->name);
snprintf(val, 32, DEF_MQTT_IV_MESSAGE_INVERTER_AVAIL_AND_PRODUCED);
mMqtt.sendMsg(topic, val);
@ -484,7 +483,7 @@ void app::processPayload(bool retransmit) {
if(mMqttActive) {
record_t<> *rec = iv->getRecordStruct(RealTimeRunData_Debug);
char topic[32 + MAX_NAME_LENGTH], val[32];
if (!iv->isAvailable(mTimestamp, rec) && !iv->isProducing(mTimestamp, rec)){
if (!iv->isAvailable(mUtcTimestamp, rec) && !iv->isProducing(mUtcTimestamp, rec)){
snprintf(topic, 32 + MAX_NAME_LENGTH, "%s/available_text", iv->name);
snprintf(val, 32, DEF_MQTT_IV_MESSAGE_NOT_AVAIL_AND_NOT_PRODUCED);
mMqtt.sendMsg(topic, val);
@ -615,7 +614,7 @@ void app::sendMqttDiscoveryConfig(void) {
if(NULL != iv) {
record_t<> *rec = iv->getRecordStruct(RealTimeRunData_Debug);
// TODO: next line makes no sense if discovery config is send manually by button
//if(iv->isAvailable(mTimestamp, rec) && mMqttConfigSendState[id] != true) {
//if(iv->isAvailable(mUtcTimestamp, rec) && mMqttConfigSendState[id] != true) {
DynamicJsonDocument deviceDoc(128);
deviceDoc["name"] = iv->name;
deviceDoc["ids"] = String(iv->serial.u64, HEX);
@ -698,10 +697,8 @@ void app::resetSystem(void) {
#ifdef AP_ONLY
mUtcTimestamp = 1;
mTimestamp = 1;
#else
mUtcTimestamp = 0;
mTimestamp = 0;
#endif
mHeapStatCnt = 0;
@ -893,29 +890,11 @@ void app::resetPayload(Inverter<>* iv) {
mPayload[iv->id].ts = mUtcTimestamp;
}
//-----------------------------------------------------------------------------
// calculates the daylight saving time for middle Europe. Input: Unixtime in UTC
// from: https://forum.arduino.cc/index.php?topic=172044.msg1278536#msg1278536
uint8_t app::offsetDayLightSaving (uint32_t local_t) {
//DPRINTLN(DBG_VERBOSE, F("wifi::offsetDayLightSaving"));
int m = month (local_t);
if(m < 3 || m > 10) return 0; // no DSL in Jan, Feb, Nov, Dez
if(m > 3 && m < 10) return 1; // DSL in Apr, May, Jun, Jul, Aug, Sep
int y = year (local_t);
int h = hour (local_t);
int hToday = (h + 24 * day(local_t));
if((m == 3 && hToday >= (1 + TIMEZONE + 24 * (31 - (5 * y /4 + 4) % 7)))
|| (m == 10 && hToday < (1 + TIMEZONE + 24 * (31 - (5 * y /4 + 1) % 7))) )
return 1;
else
return 0;
}
void app::calculateSunriseSunset() {
// Source: https://en.wikipedia.org/wiki/Sunrise_equation#Complete_calculation_on_Earth
// Julian day since 1.1.2000 12:00 + correction 69.12s
double n_JulianDay = mTimestamp / 86400 - 10957.0 + 0.0008;
double n_JulianDay = (mUtcTimestamp + mCalculatedTimezoneOffset) / 86400 - 10957.0 + 0.0008;
// Mean solar time
double J = n_JulianDay - mConfig.sunLon / 360;
// Solar mean anomaly
@ -933,10 +912,7 @@ void app::calculateSunriseSunset() {
// Calculate sunrise and sunset
double Jrise = Jtransit - omega / 360;
double Jset = Jtransit + omega / 360;
// Julian sunrise/sunset to unix timestamp (days incl. fraction to seconds + unix offset 1.1.2000 12:00)
uint32_t UTC_Timestamp_Sunrise = (Jrise - 2451545.0) * 86400 + 946728000;
uint32_t UTC_Timestamp_Sunset = (Jset - 2451545.0) * 86400 + 946728000;
mSunrise = UTC_Timestamp_Sunrise + ((TIMEZONE + offsetDayLightSaving(UTC_Timestamp_Sunrise)) * 3600); // sunrise in local time, OPTIONAL: Add an offset of +-seconds to the end of the line
mSunset = UTC_Timestamp_Sunset + ((TIMEZONE + offsetDayLightSaving(UTC_Timestamp_Sunset)) * 3600); // sunset in local time, OPTIONAL: Add an offset of +-seconds to the end of the line
// Julian sunrise/sunset to UTC unix timestamp (days incl. fraction to seconds + unix offset 1.1.2000 12:00)
mSunrise = (Jrise - 2451545.0) * 86400 + 946728000; // OPTIONAL: Add an offset of +-seconds to the end of the line
mSunset = (Jset - 2451545.0) * 86400 + 946728000; // OPTIONAL: Add an offset of +-seconds to the end of the line
}