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.\" Title: modbus_get_byte_from_bits
.\" Author: [see the "AUTHORS" section]
.\" Generator: DocBook XSL Stylesheets v1.79.1
.\" Date: 02/28/2020
.\" Manual: libmodbus Manual
.\" Source: libmodbus v3.1.6
.\" Language: English
.\"
.TH "MODBUS_GET_BYTE_FROM" "3" "02/28/2020" "libmodbus v3\&.1\&.6" "libmodbus Manual"
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.SH "NAME"
modbus_get_byte_from_bits \- get the value from many bits
.SH "SYNOPSIS"
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\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"
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The \fBmodbus_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"
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The function shall return a byte containing the bits read\&.
.SH "SEE ALSO"
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\fBmodbus_set_bits_from_byte\fR(3) \fBmodbus_set_bits_from_bytes\fR(3)
.SH "AUTHORS"
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The libmodbus documentation was written by Stéphane Raimbault