Arduino String issue

There are rules to obey due to the different implementation from Arduino.

Fixed size allocation

Strings that are declared inside a function are allocated automatically at a fixed size. This size is managed through the STRING_STACK_SIZE define in the Wstring.cpp file, that is by default settings equal to 255.

Newline

While if (inChar == '\n') is a non-working syntax, if (inChar == '0x0D') works fine. This is found in several examples that retrieve a String from a serial.