serial communication question

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this easiest question answer today, promise.  jsut test myself buuuut may have made arduino biiiiit not worky worky.

if try write value 400 serial port, comes out port? example

serial.print(400);
or
serial.write(400);

i know compiles, it.

serial.print(400) send '4', '0', '0' serial port.

serial.write(400) send 144 serial port - write() function takes byte, low order byte (containing 144) sent. high order byte ignored.


Arduino Forum > Using Arduino > Networking, Protocols, and Devices (Moderator: fabioc84) > serial communication question


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