Fixed-Point Blockset    
Bit Set

Set the specified bit of the stored integer to one

Library

Bits

Description

The Bit Set block is a masked block that sets the specified bit of the stored integer to one. Scaling is ignored.

You can specify the bit to be set to one with the Index of bit parameter, where bit zero is the least significant bit.

True floating-point data types are not supported.

Parameters and Dialog Box

Index of bit
Index of bit where bit 0 is the least significant bit.

Examples

If the Bit Set block is turned on for bit 2, bit 2 is set to 1. A vector of constants
2.^[0 1 2 3 4] is represented in binary as [00001 00010 00100 01000 10000]. With bit 2 set to 1, the result is [00101 00110 00100 01100 10100], which is represented in decimal as [5 6 4 12 20].

Characteristics

Input Port
Any data type supported by the blockset, except a true floating-point data type
Output Port
Same as the input
Direct Feedthrough
Yes
Scalar Expansion
Yes

See Also

Bit Clear


  Bit Clear Bitwise Operator