Bitmask Wizard


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About Bitmask Wizard

Bitmask Wizard is an online bitmask/bitfield calculator to help you decode and encode bitmasks or bitfields to named bits.

Use for calculating register values, status bytes, response codes, etc.

Once you have setup your named parameters, you can use the copy link button to bookmark your bitmask and then come back to it quickly, or use the export button to save it to a file.

For an example usage, see this ATmega328p timer control register