3-1 Peripherals & I/O lines All the on-chip peripherals are configured and controlled through Special Function Registers (SFR) Many of the SFR's are bit. - ppt download
The Bitwise Operators
Ep 049: Flipping Bits using the Bitwise-XOR - YouTube
Interesting Ways to Negate and Read Signed Binary Numbers - EEWeb
How to invert a binary tree
Invert a Binary Tree using GoLang | Algorithms, Blockchain and Cloud