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the ArduinoJson libraryArduinoJson library doesn't copy the strings, it only stores pointers. and thewrites terminating zeros into input buffer. And your buffer buf is disposed by std::unique_ptr at the end of read_json() function
the ArduinoJson library doesn't copy the strings, it only stores pointers. and the buffer buf is disposed by std::unique_ptr at the end of read_json() function
the ArduinoJson library doesn't copy the strings, it only stores pointers and writes terminating zeros into input buffer. And your buffer buf is disposed by std::unique_ptr at the end of read_json() function
the ArduinoJson library doesn't copy the strings, it only stores pointers. and the buffer buf is disposed by std::unique_ptr at the end of read_json() function
the ArduinoJson library doesn't copy the strings, it only stores pointers. the buffer is disposed by std::unique_ptr at the end of read_json() function
the ArduinoJson library doesn't copy the strings, it only stores pointers. and the buffer buf is disposed by std::unique_ptr at the end of read_json() function
the ArduinoJson library doesn't copy the strings, it only stores pointers. the buffer is disposed by std::unique_ptr at the end of read_json() function
