Managed to implement some stuff, need to rewrite reading from DTU

This commit is contained in:
TraYali 2024-03-17 21:33:21 +01:00
parent f3f1aa3903
commit 9c3ed916b5
10 changed files with 90 additions and 27 deletions

View file

@ -10,10 +10,11 @@ struct _modbus;
typedef _modbus modbus_t;
Dtu::Dtu(const char *ip_address, int port) {
this->modbus_context = modbus_new_tcp(ip_address, port);
if (modbus_connect(this->modbus_context) == -1) {
this->modbus_context = std::make_shared<modbus_t*>(modbus_new_tcp(ip_address, port));
if (modbus_connect(*this->modbus_context.get()) == -1) {
std::cerr << "conn_error";
modbus_free(this->modbus_context);
modbus_free(*this->modbus_context.get());
abort();
}
@ -21,13 +22,13 @@ Dtu::Dtu(const char *ip_address, int port) {
}
Dtu::~Dtu() {
modbus_close(this->modbus_context);
modbus_free(this->modbus_context);
modbus_close(*this->modbus_context.get());
modbus_free(*this->modbus_context.get());
}
void Dtu::populateMicroinverters() {
uint16_t address{0x1000};
Microinverter microinverter{this->modbus_context};
Microinverter microinverter{this->modbus_context, &this->modbus_context_mutex};
this->microinverters.push_back(microinverter);
}

View file

@ -1,20 +1,46 @@
#include <thread>
#include "modbus.h"
#include "microinverter.h"
#include "port.h"
Microinverter::Microinverter(modbus_t *modbus_context) {
struct _modbus;
typedef _modbus modbus_t;
Microinverter::Microinverter(std::shared_ptr<modbus_t*> modbus_context, std::mutex *modbus_context_mutex) {
this->modbus_context = modbus_context;
this->modbus_context_mutex = modbus_context_mutex;
this->populatePorts();
}
void Microinverter::populatePorts() {
Port port{this->modbus_context, 0x1000};
uint16_t portStartAddress = 0x1000;
uint16_t readArray[1];
this->ports.push_back(port);
int registerCount;
registerCount = modbus_read_registers(*this->modbus_context.get(), portStartAddress + 0x0021, 1, readArray);
while(registerCount != -1 && readArray[0] == 0x700) {
Port port{ this->modbus_context, this->modbus_context_mutex, portStartAddress };
this->ports.push_back(port);
portStartAddress += 0x0028;
this->modbus_context_mutex->lock();
registerCount = modbus_read_registers(*this->modbus_context.get(), portStartAddress + 0x0021, 1, readArray);
this->modbus_context_mutex->unlock();
}
}
void Microinverter::updatePorts() {
std::vector<std::thread> updateThreads;
for(Port port : this->ports){
port.updateParameters();
updateThreads.push_back(std::thread(&Port::updateParameters, port));
// port.updateParameters();
}
std::vector<std::thread>::iterator updateThreadsIterator = updateThreads.begin();
while(updateThreadsIterator != updateThreads.end()) {
updateThreadsIterator->join();
updateThreadsIterator++;
}
}

View file

@ -9,8 +9,10 @@
#include "port.h"
#include "portParameters.h"
Port::Port(modbus_t *modbus_context, uint16_t portStartAddress) {
Port::Port(std::shared_ptr<modbus_t*> modbus_context, std::mutex *modbus_context_mutex, uint16_t portStartAddress) {
this->modbus_context = modbus_context;
this->modbus_context_mutex = modbus_context_mutex;
this->portStartAddress = portStartAddress;
this->populateParameters();
@ -51,7 +53,7 @@ void Port::populateParameters() {
void Port::updateParameters() {
std::vector<std::shared_ptr<PortParameter>>::iterator parametersIterator{this->parameters.begin()};
while (parametersIterator != this->parameters.end()) {
parametersIterator->get()->updateValue(this->modbus_context, this->portStartAddress);
parametersIterator->get()->updateValue(this->modbus_context, this->modbus_context_mutex, this->portStartAddress);
parametersIterator++;
}
}

View file

@ -1,10 +1,25 @@
#include <cmath>
#include <string>
#include <iomanip>
#include "portParameters.h"
PortParameterMicroinverterSerialNumber::PortParameterMicroinverterSerialNumber() : PortParameterInt("microinverterSerialNumber", 0x0001, 6), PortParameter("microinverterSerialNumber", 0x1001, 6) {}
PortParameterMicroinverterSerialNumber::PortParameterMicroinverterSerialNumber() : PortParameterInt("microinverterSerialNumber", 0x0001, 6), PortParameter("microinverterSerialNumber", 0x0001, 6) {}
PortParameterPortNumber::PortParameterPortNumber() : PortParameterInt("portNumber", 0x0007, 1), PortParameter("portNumber", 0x007, 1) {}
void PortParameterMicroinverterSerialNumber::setValueFromRegisters(uint16_t *readArray, int registerCount) {
uint16_t readValue;
std::string readValueString = "";
registerCount = std::ceil(registerCount/2);
for (int i{0}; i < registerCount; i++) {
readValue = readArray[i];
std::stringstream readValueStringStream;
readValueStringStream << std::hex << readValue;
readValueString.append(readValueStringStream.str());
}
this->value.i = std::stol(readValueString);
}
PortParameterPortNumber::PortParameterPortNumber() : PortParameterInt("portNumber", 0x0007, 1), PortParameter("portNumber", 0x0007, 1) {}
void PortParameterPortNumber::setValueFromRegisters(uint16_t *readArray, int registerCount) {
if (registerCount > 0) {

View file

@ -1,4 +1,6 @@
#include <cmath>
#include <memory>
#include <mutex>
#include "modbus.h"
@ -26,10 +28,13 @@ std::pair<PortParameter::PortParameterValue, PortParameter::PortParameterValueTy
std::string PortParameter::getOutputValue() {}
void PortParameter::updateValue(modbus_t *modbus_context, uint16_t portStartAddress) {
void PortParameter::updateValue(std::shared_ptr<modbus_t*> modbus_context, std::mutex *modbus_context_mutex, uint16_t portStartAddress) {
uint16_t readArray[this->registerSize];
int registerCount;
registerCount = modbus_read_registers(modbus_context, portStartAddress + this->parameterAddressOffset, this->registerSize, readArray);
modbus_context_mutex->lock();
registerCount = modbus_read_registers(*modbus_context.get(), portStartAddress + this->parameterAddressOffset, this->registerSize, readArray);
modbus_context_mutex->unlock();
if(registerCount == -1){
this->age++;
@ -66,13 +71,13 @@ PortParameterInt::PortParameterInt(std::string name, uint16_t parameterAddressOf
void PortParameterInt::setValueFromRegisters(uint16_t *readArray, int registerCount) {
uint16_t readValue;
std::string readValueString = "";
registerCount = std::ceil(registerCount/2);
for (int i{0}; i < registerCount; i++) {
readValue = (readArray[i] & 0xFF00);
this->value.i += readValue * std::pow(10, ((registerCount * 2) - ((registerCount - i) * 2)));
readValue = readArray[i] & 0x00FF;
this->value.i += readValue * std::pow(10, ((registerCount * 2) - ((registerCount - i) * 2)));
readValue = readArray[i];
readValueString.append(std::to_string(readValue));
}
this->value.i = std::stol(readValueString);
}
std::string PortParameterInt::getOutputValue() {