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Reference for Wiring version 0024+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.

Name | ### highByte()
Examples |
    unsigned int x = 1023; // word (16 bit or two bytes) variable, 0x03FF in Hexadecimal
    byte lb = lowByte(x);	// sets lb with the lower byte of x: 0xFF
    byte hb = highByte(x);  // sets hb with the higher byte of x: 0x03
Description | A word is a variable made of 16 bits (or 2 bytes). The highByte command returns the value of the higher byte of a word
Syntax |
    highByte(wordValue)
Parameters |
wordValue | word: the word (unsigned int) variable to read the higher byte from
Returns | byte: the higher byte of the word
Usage | Application
Related | bit() bitRead() bitWrite() highByte() makeWord()

Updated on November 01, 2009 05:31:58pm PST