Json

Purpose

The EspJson class is used for serialization of sensor values into a char* type json object. Further functionality could be the deserialization. This is not implemented yet!

Usage

Create a new instance of the class. Transfer all required parameters:

char* serializeForSensor(float value, char* unit, char* senor_type, char* unique_sensor_id, uint64_t time);

The return value is a char* which can be transmitted f.e. via mqtt