bitRead()

[Bits and Bytes]

描述

Reads a bit of a number.

語法

bitRead(x, n)

參數

X: the number from which to read
n: which bit to read, starting at 0 for the least-significant (rightmost) bit

回傳

the value of the bit (0 or 1).

參考

• [程式語法] bit()
• [程式語法] bitWrite()
• [程式語法] bitSet()
• [程式語法] bitClear()

語法參考主頁面

The text of the 86Duino reference is a modification of the Arduino reference and is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.