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Error : declaration of 'MQTT::Client<WifiIPStack, Countdown, 100, 2> myClass::Countdown' [-fpermissive]

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I have made myClass in which MQTT::Client is defined but I am getting following error during compilation **_Error while compilation_** > declaration of 'MQTT::Client myClass::Countdown' [-fpermissive] **myClass.h** ``` #include #include...

Connection Timeout Error while Modbus reading is not working

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I am using https://github.com/4-20ma/ModbusMaster for reading data. but while integrated with this library. Modbus reading function is giving error of **Connection time out** While testing Modbus separately, there were no...

I am using FP.h file in one of my arduino's sketch. **my.h** ``` class myClass { public: void myFunction(void); void setup(); private: otherClass _oc; } ``` **my.cpp** ``` void myClass::setup()...

**_Changes_** 1. in WifiIPstack.h -> read(), function should be updated as per debugged IPstack.h [src >>Arduino >> WifiIPstack.h](https://github.com/eclipse/paho.mqtt.embedded-c/blob/master/MQTTClient/src/arduino/WifiIPStack.h) ``` int read(unsigned char* buffer, int len, int timeout) { int interval...

Error : no matching function for call to 'ModbusMaster::preTransmission(<unresolved overloaded function type>)'

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### Scenario: My pre/potTransmission functions & ModbusMaster Member are in a Class. Ehen I am assigning ModbusMaster::preTransmission to a class function void _pretransmission() , error is prompted as : no...