xMBUtilGetBits() function

Function to read bits in a byte buffer. This function is used to extract up bit values from an array. Up to eight bit values can be extracted in one step.

 UCHAR ucBits[2] = {0, 0};
 UCHAR ucResult;
 // Extract the bits 3 - 10.
 ucResult = xMBUtilGetBits( ucBits, 3, 8 );
 

Syntax

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Summary

Declaration

Definition

from mbutils.h:107

UCHAR xMBUtilGetBits( UCHAR * ucByteBuf, USHORT usBitOffset, UCHAR ucNBits );

Implemented in mbutils.c:92

Arguments

Argument

Description

ucByteBuf

A buffer where the bit values are stored.

usBitOffset

The starting address of the bits to set. The first bit has the offset 0.

ucNBits

Number of bits to modify. The value must always be smaller than 8.

Examples

References

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xMBUtilGetBits() function

Syntax

Arguments

Examples

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