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.\"     Title: modbus_get_byte_from_bits
.\"    Author: [see the "AUTHORS" section]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: 10/18/2014
.\"    Manual: Libmodbus Manual
.\"    Source: libmodbus 3.0.6
.\"  Language: English
.\"
.TH "MODBUS_GET_BYTE_FROM" "3" "10/18/2014" "libmodbus 3\&.0\&.6" "Libmodbus Manual"
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.SH "NAME"
modbus_get_byte_from_bits \- get the value from many bits
.SH "SYNOPSIS"
.sp
\fBuint8_t modbus_get_byte_from_bits(const uint8_t *\fR\fB\fIsrc\fR\fR\fB, int \fR\fB\fIindex\fR\fR\fB, unsigned int \fR\fB\fInb_bits\fR\fR\fB);\fR
.SH "DESCRIPTION"
.sp
The \fImodbus_get_byte_from_bits()\fR function shall extract a value from many bits\&. All \fInb_bits\fR bits from \fIsrc\fR at position \fIindex\fR will be read as a single value\&. To obtain a full byte, set nb_bits to 8\&.
.SH "RETURN VALUE"
.sp
The \fImodbus_get_byte_from_bits()\fR function shall return a byte containing the bits read\&.
.SH "SEE ALSO"
.sp
\fBmodbus_set_bits_from_byte\fR(3) \fBmodbus_set_bits_from_bytes\fR(3)
.SH "AUTHORS"
.sp
The libmodbus documentation was written by St\('ephane Raimbault <\m[blue]\fBstephane\&.raimbault@gmail\&.com\fR\m[]\&\s-2\u[1]\d\s+2>
.SH "NOTES"
.IP " 1." 4
stephane.raimbault@gmail.com
.RS 4
\%mailto:stephane.raimbault@gmail.com
.RE