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mirror of https://github.com/thooge/esp32-nmea2000-obp60.git synced 2026-03-28 18:06:37 +01:00

Integrate changes from master

This commit is contained in:
2025-08-19 09:11:51 +02:00
parent c6df6eac56
commit 318a218470
11 changed files with 609 additions and 209 deletions

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@@ -77,30 +77,56 @@ void WindUtils::calcTwdSA(const double* AWA, const double* AWS,
// Serial.println("calcTwdSA: TWD: " + String(*TWD) + ", TWS: " + String(*TWS));
}
double WindUtils::calcHDT(const double* hdmVal, const double* varVal, const double* cogVal, const double* sogVal)
{
double hdt;
double minSogVal = 0.1; // SOG below this value (m/s) is assumed to be data noise from GPS sensor
static const double DBL_MIN = std::numeric_limits<double>::lowest();
// Serial.println("\ncalcTrueWind: HDT: " + String(*hdtVal) + ", HDM: " + String(*hdmVal) + ", VAR: " + String(*varVal) + ", SOG: " + String(*sogVal) + ", COG: " + String(*cogVal));
if (*hdmVal != DBL_MIN) {
hdt = *hdmVal + (*varVal != DBL_MIN ? *varVal : 0.0); // Use corrected HDM if HDT is not available (or just HDM if VAR is not available)
hdt = to2PI(hdt);
} else if (*cogVal != DBL_MIN && *sogVal >= minSogVal) {
hdt = *cogVal; // Use COG as fallback if HDT and HDM are not available, and SOG is not data noise
} else {
hdt = DBL_MIN; // Cannot calculate HDT without valid HDM or HDM+VAR or COG
}
return hdt;
}
bool WindUtils::calcTrueWind(const double* awaVal, const double* awsVal,
const double* cogVal, const double* stwVal, const double* sogVal, const double* hdtVal,
const double* hdmVal, const double* varVal, double* twdVal, double* twsVal, double* twaVal)
{
double stw, hdt, ctw;
double twd, tws, twa;
double minSogVal = 0.1; // SOG below this value (m/s) is assumed to be data noise from GPS sensor
static const double DBL_MIN = std::numeric_limits<double>::lowest();
if (*hdtVal != DBL_MIN) {
// Serial.println("\ncalcTrueWind: HDT: " + String(*hdtVal) + ", HDM: " + String(*hdmVal) + ", VAR: " + String(*varVal) + ", SOG: " + String(*sogVal) + ", COG: " + String(*cogVal));
/* if (*hdtVal != DBL_MIN) {
hdt = *hdtVal; // Use HDT if available
} else {
if (*hdmVal != DBL_MIN && *varVal != DBL_MIN) {
hdt = *hdmVal + *varVal; // Use corrected HDM if HDT is not available
if (*hdmVal != DBL_MIN) {
hdt = *hdmVal + (*varVal != DBL_MIN ? *varVal : 0.0); // Use corrected HDM if HDT is not available (or just HDM if VAR is not available)
hdt = to2PI(hdt);
} else if (*cogVal != DBL_MIN) {
hdt = *cogVal; // Use COG as fallback if HDT and HDM are not available
} else if (*cogVal != DBL_MIN && *sogVal >= minSogVal) {
hdt = *cogVal; // Use COG as fallback if HDT and HDM are not available, and SOG is not data noise
} else {
return false; // Cannot calculate without valid HDT or HDM+VAR or COG
}
} */
if (*hdtVal != DBL_MIN) {
hdt = *hdtVal; // Use HDT if available
} else {
hdt = calcHDT(hdmVal, varVal, cogVal, sogVal);
}
if (*cogVal != DBL_MIN) {
ctw = *cogVal; // Use COG as CTW if available
// ctw = *cogVal + ((*cogVal - hdt) / 2); // Estimate CTW from COG
if (*cogVal != DBL_MIN && *sogVal >= minSogVal) { // if SOG is data noise, we don't trust COG
ctw = *cogVal; // Use COG for CTW if available
} else {
ctw = hdt; // 2nd approximation for CTW; hdt must exist if we reach this part of the code
}
@@ -113,6 +139,7 @@ bool WindUtils::calcTrueWind(const double* awaVal, const double* awsVal,
// If STW and SOG are not available, we cannot calculate true wind
return false;
}
// Serial.println("\ncalcTrueWind: HDT: " + String(hdt) + ", CTW: " + String(ctw) + ", STW: " + String(stw));
if ((*awaVal == DBL_MIN) || (*awsVal == DBL_MIN)) {
// Cannot calculate true wind without valid AWA, AWS; other checks are done earlier
@@ -126,32 +153,3 @@ bool WindUtils::calcTrueWind(const double* awaVal, const double* awsVal,
return true;
}
}
void HstryBuf::fillWndBufSimData(tBoatHstryData& hstryBufs)
// Fill most part of TWD and TWS history buffer with simulated data
{
double value = 20.0;
int16_t value2 = 0;
for (int i = 0; i < 900; i++) {
value += random(-20, 20);
value = WindUtils::to360(value);
value2 = static_cast<int16_t>(value * DEG_TO_RAD * 1000);
hstryBufs.twdHstry->add(value2);
}
}
/* double genTwdSimDat()
{
simTwd += random(-20, 20);
if (simTwd < 0.0)
simTwd += 360.0;
if (simTwd >= 360.0)
simTwd -= 360.0;
int16_t z = static_cast<int16_t>(DegToRad(simTwd) * 1000.0);
pageData.boatHstry.twdHstry->add(z); // Fill the buffer with some test data
simTws += random(-200, 150) / 10.0; // TWS value in knots
simTws = constrain(simTws, 0.0f, 50.0f); // Ensure TWS is between 0 and 50 knots
twsValue = simTws;
}*/