Some examples not working with Arduino core for ESP8266 ver 2.6 and upper, because SoftwareSerial library has been updated.
E.g.:
In constructor 'SoftwareSerialEx::SoftwareSerialEx(int, int, bool, unsigned int)':
ModbusConfig_SingleRS485:77:161: error: no matching function for call to 'SoftwareSerial::SoftwareSerial(int&, int&, bool&, unsigned int&)'
SoftwareSerialEx(int receivePin, int transmitPin, bool inverse_logic, unsigned int buffSize) : SoftwareSerial(receivePin, transmitPin, inverse_logic, buffSize){}
^
Some examples not working with Arduino core for ESP8266 ver 2.6 and upper, because SoftwareSerial library has been updated.
E.g.: