Functions of '?', ':', and '&' in the C programming language

[DanDon]

Originally Posted by Matt Leese

The bitwise operators work at the bit level. It will do a bitwise AND on each and every bit. So, if the low-bit of Tx_Buffer is 1, the output will be 1. Otherwise it will be 0.

Assuming Tx_Buffer = 0x41, the comparison would look like:

 
0000 0001
& 0100 0001
-----------------
0000 0001

Matt

Thanks for the reply Matt, that really clarified my understanding of the bitwise AND operator.

Thanks again,