I am looking to limit the number of decimal
HellomyString is declared like thisQuotePString myString(buffer,sizeof(buffer));Did I answer to your question?
The online documentation I found at http://arduiniana.org/libraries/PString didn't have any detail about the API
If you download the library, though, you see that PString derives from Print, so the other threads are correct.
The API documentation is the code?
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