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https://github.com/IoTManagerProject/IoTManager.git
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85 lines
2.8 KiB
C++
85 lines
2.8 KiB
C++
#ifdef modbus
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#pragma once
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#include <Arduino.h>
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#include <ModbusMaster.h>
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#include <SoftwareSerial.h>
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#include "Class/LineParsing.h"
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#include "Global.h"
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#include "items/SensorConvertingClass.h"
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ModbusMaster modbus1;
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SoftwareSerial uart(13, 12); // RX, TX
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class SensorModbusClass : public SensorConvertingClass {
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public:
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SensorModbusClass() : SensorConvertingClass(){};
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void SensorModbusInit() {
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uart.begin(9600);
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jsonWriteStr(configOptionJson, _key + "_map", _map);
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jsonWriteStr(configOptionJson, _key + "_с", _c);
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sensorReadingMap10sec += _key + " " + _addr + " " + _reg + ",";
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Serial.println(sensorReadingMap10sec);
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}
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void SensorModbusRead(String key, uint8_t slaveAddress, uint16_t regAddress) {
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int value;
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modbus1.begin(slaveAddress, uart);
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uint16_t reqisterValue = modbus1.readHoldingRegisters(regAddress, 1);
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if (getResultMsg(&modbus1, reqisterValue)) {
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reqisterValue = modbus1.getResponseBuffer(0);
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value = reqisterValue;
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} else {
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value = NULL;
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}
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int valueFl = this->correction(key, value);
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eventGen2(key, String(valueFl));
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jsonWriteStr(configLiveJson, key, String(valueFl));
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publishStatus(key, String(valueFl));
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SerialPrint("I", "Sensor", "'" + key + "' data: " + String(valueFl) + ", Slave dev addr: " + String(slaveAddress) + ", Register: " + String(regAddress));
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}
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bool getResultMsg(ModbusMaster* modbus1, uint16_t result) {
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String tmpstr;
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switch (result) {
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case modbus1->ku8MBSuccess:
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return true;
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tmpstr += "Ok";
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break;
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case modbus1->ku8MBIllegalFunction:
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tmpstr += "Illegal Function";
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break;
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case modbus1->ku8MBIllegalDataAddress:
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tmpstr += "Illegal Data Address";
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break;
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case modbus1->ku8MBIllegalDataValue:
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tmpstr += "Illegal Data Value";
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break;
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case modbus1->ku8MBSlaveDeviceFailure:
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tmpstr += "Slave Device Failure";
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break;
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case modbus1->ku8MBInvalidSlaveID:
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tmpstr += "Invalid Slave ID";
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break;
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case modbus1->ku8MBInvalidFunction:
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tmpstr += "Invalid Function";
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break;
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case modbus1->ku8MBResponseTimedOut:
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tmpstr += "Response Timed Out";
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break;
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case modbus1->ku8MBInvalidCRC:
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tmpstr += "Invalid CRC";
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break;
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default:
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tmpstr += "Unknown error: " + String(result);
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break;
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}
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SerialPrint("I", "Modbus", tmpstr);
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return false;
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}
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};
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extern SensorModbusClass mySensorModbus;
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#endif |