:c

src/hoymiles/microinverter.cpp

@@ -6,8 +6,9 @@
 
 #include "microinverter.h"
 #include "port.h"
+#include "sunspec.h"
 
-Microinverter::Microinverter(std::shared_ptr<class modbus> modbus, int startAddress, long long serialNumber) {
+Microinverter::Microinverter(std::shared_ptr<class modbus> modbus, int startAddress, long long serialNumber) : sunspec(40000, modbus) {
 	this->modbus = modbus;
 	this->startAddress = startAddress;
 	this->serialNumber = serialNumber;

src/hoymiles/sunspec.cpp

@@ -0,0 +1,34 @@
+#include <string>
+#include <stdint.h>
+#include <memory>
+
+#include "sunspec.h"
+#include "modbus.h"
+#include "sunspecParameters.h"
+
+Sunspec::Sunspec(int address, std::shared_ptr<class modbus> modbus) {
+    this->modbus = modbus;
+    this->sunspecAddress = address;
+
+    this->populateParameters();
+
+    this->setValues();
+}
+
+void Sunspec::setValues() {
+    uint16_t registers[70];
+
+    int registerCount;
+    registerCount = this->modbus.get()->modbus_read_holding_registers(this->sunspecAddress, 70, registers);
+
+    std::vector<std::shared_ptr<SunspecParameter>>::iterator parametersIterator = this->parameters.begin();
+    while(parametersIterator != this->parameters.end()) {
+        parametersIterator->get()->setValueFromRegisters(registers, 0);
+        parametersIterator++;
+    }
+}
+
+void Sunspec::populateParameters() {
+    SunspecParameterManufacturer manufacturer{};
+    this->parameters.push_back(std::make_shared<SunspecParameterManufacturer>(manufacturer));
+}

src/hoymiles/sunspecParameters/sunspecParameters.cpp

@@ -0,0 +1,23 @@
+#include <stdint.h>
+#include <string>
+#include <sstream>
+
+#include "sunspecParameters.h"
+
+SunspecParameterManufacturer::SunspecParameterManufacturer() : SunspecParameterString32("manufacturer", 4, 16) {
+    this->valueType = string32;
+}
+
+void SunspecParameterManufacturer::setValueFromRegisters(uint16_t *registers, int addressOffset) {
+    std::string readValue;
+
+    for(int i{0}; i<this->registerSize; i++) {
+        std::stringstream readValueStringStream;
+        readValueStringStream << (registers[addressOffset + this->registerAddressOffset + i] >> 8) << " ";
+        readValueStringStream << (registers[addressOffset + this->registerAddressOffset + i] & 0x00FF) << " ";
+
+        readValue.append(readValueStringStream.str().c_str());
+    }
+
+    this->value = readValue;
+}

src/hoymiles/sunspecParameters/sunspecParametersGeneric.cpp

@@ -0,0 +1,17 @@
+#include "sunspecParametersGeneric.h"
+
+SunspecParameter::~SunspecParameter() {}
+
+SunspecParameter::SunspecParameter(std::string name, int registerAddressOffset, int registerSize) {
+    this->name = name;
+    this->registerAddressOffset = registerAddressOffset;
+    this->registerSize = registerSize;
+}
+
+void SunspecParameter::setValueFromRegisters(uint16_t *registers, int addressOffset) {}
+
+std::pair<SunspecParameter::SunspecValue, SunspecParameter::SunspecValueType> SunspecParameter::getValue() {}
+
+SunspecParameterString32::SunspecParameterString32(std::string name, int registerAddressOffset, int registerSize) : SunspecParameter(name, registerAddressOffset, registerSize) {} 
+
+void SunspecParameterString32::setValueFromRegisters(uint16_t *registers, int addressOffset) {}