thooge/esp32-nmea2000-obp60
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add XDR boat data option to history buffer

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This commit is contained in:
Ulrich Meine
2026-06-06 02:37:46 +02:00
parent 01ff478c29
commit abfe68f963
4 changed files with 83 additions and 40 deletions
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lib/obp60task/OBPDataOperations.cpp
+41 -17
View File
@@ -223,14 +223,13 @@ HstryBuf::HstryBuf(const String& name, int size, BoatValueList* boatValues, GwLo
boatValue = boatValues->findValueOrCreate(name);
}
void HstryBuf::init(const String& format, int updFreq, int mltplr, double minVal, double maxVal)
void HstryBuf::init(const String& format, int updFreq, double mltplr, double minVal, double maxVal)
{
hstryBuf.setMetaData(boatDataName, format, updFreq, mltplr, minVal, maxVal);
hstryMin = minVal;
hstryMax = maxVal;
bufUpdateTime = 0;
if (!boatValue->valid) {
boatValue->setFormat(format);
boatValue->value = std::numeric_limits<double>::max(); // mark current value invalid
}
}
@@ -239,15 +238,17 @@ void HstryBuf::add(double value)
{
if (value >= hstryMin && value <= hstryMax) {
hstryBuf.add(value);
// LOG_DEBUG(GwLog::DEBUG, "HstryBuf::add: name: %s, value: %.3f", hstryBuf.getName(), value);
LOG_DEBUG(GwLog::DEBUG, "HstryBuf::add: name: %s, value: %.3f", hstryBuf.getName(), value);
}
}
void HstryBuf::handle(bool useSimuData, CommonData& common)
{
if (millis() >= (bufUpdateTime + hstryBuf.getUpdFreq())) {
if ((millis() - bufUpdateTime) >= hstryBuf.getUpdFreq()) {
bufUpdateTime = millis();
LOG_DEBUG(GwLog::DEBUG, "HstryBuf::handle: name: %s, frequency: %d, bufUpdateTime: %d, value: %.3f", hstryBuf.getName(), hstryBuf.getUpdFreq(), bufUpdateTime, boatValue->value);
// LOG_DEBUG(GwLog::DEBUG, "HstryBuf::handle: name: %s, frequency: %d, format: %s, value: %.3f", hstryBuf.getName(), hstryBuf.getUpdFreq(),
// boatValue->getFormat().c_str(), boatValue->value);
if (boatValue->valid) {
add(boatValue->value);
@@ -279,22 +280,16 @@ void HstryBuffers::addBuffer(const String& name)
if (HstryBuffers::getBuffer(name) != nullptr) { // buffer for this data type already exists
return;
}
if (bufferParams.find(name) == bufferParams.end()) { // requested boat data type is not supported in list of <bufferParams>
auto it = bufferParams.find(name);
if (it == bufferParams.end() && !name.startsWith("xdr")) { // requested boat data type is not supported in list of <bufferParams>
// we take any "XDR" type, though
return;
}
// Initialize metadata for buffer
String valueFormat = bufferParams[name].format; // Data format of boat data type
// String valueFormat = boatValueList->findValueOrCreate(name)->getFormat().c_str(); // Unfortunately, format is not yet available during system initialization
int hstryUpdFreq = bufferParams[name].hstryUpdFreq; // Update frequency for history buffers in ms
int mltplr = bufferParams[name].mltplr; // default multiplier which transforms original <double> value into buffer type format
double bufferMinVal = bufferParams[name].bufferMinVal; // Min value for this history buffer
double bufferMaxVal = bufferParams[name].bufferMaxVal; // Max value for this history buffer
// create buffer only; initialization with metadata can only be done later after boat data have been updated first time
hstryBuffers[name] = std::unique_ptr<HstryBuf>(new HstryBuf(name, size, boatValueList, logger));
hstryBuffers[name]->init(valueFormat, hstryUpdFreq, mltplr, bufferMinVal, bufferMaxVal);
LOG_DEBUG(GwLog::DEBUG, "HstryBuffers: new buffer added: name: %s, format: %s, frequency: %d, multiplier: %d, min value: %.2f, max value: %.2f", name, valueFormat, hstryUpdFreq,
mltplr, bufferMinVal, bufferMaxVal);
LOG_DEBUG(GwLog::DEBUG, "HstryBuffers: new buffer added: name: %s", name);
}
// Handle all registered history buffers
@@ -302,6 +297,35 @@ void HstryBuffers::handleHstryBufs(bool useSimuData, CommonData& common)
{
for (auto& bufMap : hstryBuffers) {
auto& buf = bufMap.second;
if (!buf->hasMetaData()) { // meta data initialization for buffer has not been done before
String valueFormat = boatValueList->findValueOrCreate(buf->boatDataName)->getFormat().c_str();
LOG_DEBUG(GwLog::DEBUG, "HstryBuffers: value name: %s, format: %s", boatValueList->findValueOrCreate(buf->boatDataName)->getName().c_str(), valueFormat);
if (!valueFormat.isEmpty()) {
String lookupKey = buf->boatDataName;
if (buf->boatDataName.startsWith("xdr")) { // current boat data is of type "XDR"
lookupKey = valueFormat;
}
auto it = bufferParams.find(lookupKey);
if (it == bufferParams.end()) { // requested boat data type is not supported in list of <bufferParams>
return;
}
HistoryParams params = it->second; // this is the metadata for the new buffer
int hstryUpdFreq = params.hstryUpdFreq; // Update frequency for history buffers in ms
double mltplr = params.mltplr; // default multiplier which transforms original <double> value into buffer type format
double bufferMinVal = params.bufferMinVal; // Min value for this history buffer
double bufferMaxVal = params.bufferMaxVal; // Max value for this history buffer
hstryBuffers[buf->boatDataName]->init(valueFormat, hstryUpdFreq, mltplr, bufferMinVal, bufferMaxVal);
buf->metaDataDefined = true;
LOG_DEBUG(GwLog::DEBUG, "HstryBuffers::handleBufs: metadata added: name: %s, format: %s, frequency: %d, multiplier: %f, min value: %.2f, max value: %.2f", buf->boatDataName, valueFormat, hstryUpdFreq,
mltplr, bufferMinVal, bufferMaxVal);
}
}
buf->handle(useSimuData, common);
}
}
lib/obp60task/OBPDataOperations.h
+33 -23
View File
@@ -39,6 +39,7 @@ private:
String boatDataName;
double hstryMin;
double hstryMax;
bool metaDataDefined = false;
unsigned long bufUpdateTime;
GwApi::BoatValue* boatValue;
GwLog* logger;
@@ -47,7 +48,8 @@ private:
public:
HstryBuf(const String& name, int size, BoatValueList* boatValues, GwLog* log);
void init(const String& format, int updFreq, int mltplr, double minVal, double maxVal);
bool hasMetaData() const { return metaDataDefined; };
void init(const String& format, int updFreq, double mltplr, double minVal, double maxVal);
void add(double value);
void handle(bool useSimuData, CommonData& common);
};
@@ -62,33 +64,41 @@ private:
struct HistoryParams {
int hstryUpdFreq; // update frequency of history buffer (documentation only)
int mltplr; // specifies actual value precision being storable:
// [10000: 0 - 6.5535 | 1000: 0 - 65.535 | 100: 0 - 655.35 | 10: 0 - 6553.5 | 1: 0 - 65535]
double mltplr; // specifies actual value precision being storable:
// [10000: 0 - 6.5535 | 1000: 0 - 65.535 | 100: 0 - 655.35 | 10: 0 - 6553.5 | 1: 0 - 65535 | 0.1: 0 - 655350]
double bufferMinVal; // minimum valid data value
double bufferMaxVal; // maximum valid data value
String format; // format of data type
//String format; // format of data type
};
// Define buffer parameters for supported boat data type
// Structure: name, frequency, multiplier, minVal, maxVal, format
std::map<String, HistoryParams> bufferParams = {
{ "AWA", { 1000, 10000, 0.0, M_TWOPI, "formatWind" } },
{ "AWD", { 1000, 10000, 0.0, M_TWOPI, "formatCourse" } },
{ "AWS", { 1000, 1000, 0.0, 65.0, "formatKnots" } },
{ "BARO", {60000, 10, 0.0, 6553, "formatXdr:P:B"}},
{ "COG", { 1000, 10000, 0.0, M_TWOPI, "formatCourse" } },
{ "DBS", { 1000, 100, 0.0, 650.0, "formatDepth" } },
{ "DBT", { 1000, 100, 0.0, 650.0, "formatDepth" } },
{ "DPT", { 1000, 100, 0.0, 650.0, "formatDepth" } },
{ "HDM", { 1000, 10000, 0.0, M_TWOPI, "formatCourse" } },
{ "HDT", { 1000, 10000, 0.0, M_TWOPI, "formatCourse" } },
{ "ROT", { 1000, 10000, -M_PI / 180.0 * 99.0, M_PI / 180.0 * 99.0, "formatRot" } }, // min/max is -/+ 99 degrees for "rate of turn"
{ "SOG", { 1000, 1000, 0.0, 65.0, "formatKnots" } },
{ "STW", { 1000, 1000, 0.0, 65.0, "formatKnots" } },
{ "TWA", { 1000, 10000, 0.0, M_TWOPI, "formatWind" } },
{ "TWD", { 1000, 10000, 0.0, M_TWOPI, "formatCourse" } },
{ "TWS", { 1000, 1000, 0.0, 65.0, "formatKnots" } },
{ "WTemp", { 1000, 100, 233.0, 650.0, "kelvinToC" } } // [-50..376] °C
{ "AWA", { 1000, 10000, 0.0, M_TWOPI } },
{ "AWD", { 1000, 10000, 0.0, M_TWOPI } },
{ "AWS", { 1000, 1000, 0.0, 65.0 } },
{ "COG", { 1000, 10000, 0.0, M_TWOPI } },
{ "DBK", { 1000, 100, 0.0, 650.0 } },
{ "DBS", { 1000, 100, 0.0, 650.0 } },
{ "DBT", { 1000, 100, 0.0, 650.0 } },
{ "DPT", { 1000, 100, 0.0, 650.0 } },
{ "HDM", { 1000, 10000, 0.0, M_TWOPI } },
{ "HDT", { 1000, 10000, 0.0, M_TWOPI } },
{ "ROT", { 1000, 10000, -M_PI / 180.0 * 99.0, M_PI / 180.0 * 99.0 } }, // min/max is -/+ 99 degrees for "rate of turn"
{ "SOG", { 1000, 1000, 0.0, 65.0 } },
{ "STW", { 1000, 1000, 0.0, 65.0 } },
{ "TWA", { 1000, 10000, 0.0, M_TWOPI } },
{ "TWD", { 1000, 10000, 0.0, M_TWOPI } },
{ "TWS", { 1000, 1000, 0.0, 65.0 } },
{ "WTemp", { 1000, 100, 263.0, 403.0 } }, // water temp [-10..130] °C
{ "formatXdr:C:K", { 1000, 100, 223.0, 473.15 } }, // temperature [-50..200] deg celsius
{ "formatXdr:P:B", { 1000, 1000, 0, 65.0 } }, // pressure [0..65] bar
{ "formatXdr:P:P", { 60000, 0.1, 0, 650000 } }, // pressure [0..6500] hPa
{ "formatXdr:H:P", { 1000, 100, 0, 100 } }, // humidity [0..100] percent
{ "formatXdr:I:A", { 1000, 100, 0, 650.0 } }, // current [0..650] amperes
{ "formatXdr:U:V", { 1000, 1000, 0, 65.0 } }, // voltage [0..65] volts
{ "formatXdr:T:R", { 1000, 1, 0, 65000 } }, // tachometer [0..65000] rpm
{ "formatXdr:V:L", { 10000, 100, 0, 650 } }, // volume [0..650] litres
{ "formatXdr:V:M", { 10000, 10000, 0, 6.50 } }, // volume [0..6.5] m^3
{ "formatXdr:G:M", { 3000, 0.1, 0, 650000 } } // generic -> (pressure) [0..6500] hPa
};
public:
lib/obp60task/OBPRingBuffer.h
+1
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@@ -64,6 +64,7 @@ public:
RingBuffer();
RingBuffer(size_t size);
void setMetaData(String name, String format, int updateFrequency, double multiplier, double minValue, double maxValue); // Set meta data for buffer
void setFormat(String format); // Specify format of buffer
bool getMetaData(String& name, String& format, int& updateFrequency, double& multiplier, double& minValue, double& maxValue); // Get meta data of buffer
bool getMetaData(String& name, String& format);
String getName() const; // Get buffer name
lib/obp60task/OBPRingBuffer.tpp
+8
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@@ -60,6 +60,14 @@ void RingBuffer<T>::setMetaData(String name, String format, int updateFrequency,
largest = std::min(dblMAX_VAL, maxValue);
}
// Specify format of buffer content
template <typename T>
void RingBuffer<T>::setFormat(String format)
{
GWSYNCHRONIZED(&bufLocker);
dataFmt = format;
}
// Get meta data of buffer content
template <typename T>
bool RingBuffer<T>::getMetaData(String& name, String& format, int& updateFrequency, double& multiplier, double& minValue, double& maxValue)