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en:arduino:libraries:serverprintln [2016/12/25 22:15] |
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+ | [[en:arduino:libraries:ethernet|Ethernet]] : Server class | ||
+ | ====== println() ====== | ||
+ | |||
+ | ===== Description ===== | ||
+ | |||
+ | Print data, followed by a newline, to all the clients connected to a server. Prints numbers as a sequence of digits, each an ASCII character (e.g. the number 123 is sent as the three characters '1', '2', '3'). | ||
+ | ===== Syntax ===== | ||
+ | <code> | ||
+ | server.println() | ||
+ | server.println(data) | ||
+ | server.println(data, BASE) | ||
+ | </code> | ||
+ | ===== Parameters ===== | ||
+ | |||
+ | data (optional): the data to print (char, byte, int, long, or string) | ||
+ | |||
+ | BASE (optional): the base in which to print numbers: BIN for binary (base 2), DEC for decimal (base 10), OCT for octal (base 8), HEX for hexadecimal (base 16). | ||
+ | ===== Returns ===== | ||
+ | |||
+ | byte | ||
+ | |||
+ | println() will return the number of bytes written, though reading that number is optional | ||
+ | |||
+ | [[en:arduino:libraries|Reference Home]] |