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proper Initiation of Client class **myClass.h** ``` #include #include #include #include class myClass { private: WifiIPStack _ipstack; MQTT::Client _client(WifiIPStack); } ``` **myClass.cpp** ``` _client(_ipstack); ```

but following error is prompted while calling yield / publish of client class **_Error while compilation_** > '((myClass*)this)->myClass::_client' does not have class type

Possibly, failure of millis execution is affecting my mqtt as well as Modbus communication failure **Stack Trace** > **_Decoding 11 results_** > _0x40106954:_ **millis** at C:\Users\Amit Suani\Documents\ArduinoData\packages\esp8266\hardware\esp8266\2.4.2\cores\esp8266/core_esp8266_wiring.c line 183 >...

Following changing in counddown.h applied which helped me to avoid error in MQTT publish…(**under evaluation**) Now error is not prompted.. In way to resolve Modbus integration…. ``` #if !defined(COUNTDOWN_H) #define...

tried for win 10 Arduino IDE 1.8.8 for all above suggestions, but failed with error that > ERROR: xtensa-lx106-elf-gdb.exe not found! **@ArduinoData Folder**  **@Arduino15 Folder** 

Please close the issue... it seems resolved...

implemented [wrapper function](https://stackoverflow.com/questions/40071375/c-basics-unresolved-overloaded-function-type) but couldn't succeed

try following ``` uint8_t result = node.readHoldingRegisters(2, 2); //for reading 0x03 register-set... no need to add 30002->only 2 Serial.println("Result : " + String(result)); ``` for data conversion to FLOAT &...

**_I observed following 2 points_** 1. your reading required **2 REGISTERS** for evaluation of a one parameter(from SHORT column) 2. your readings will be required to get converted into data_type...

refer this link for details [RS-485 & Modbusmaster.h](https://community.particle.io/t/rs-485-modbus-library/11981/51)