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Man Pages


Manual Reference Pages  -  MODBUS_GET_BYTE_FROM_BITS (3)

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NAME

modbus_get_byte_from_bits - get the value from many bits

CONTENTS

SYNOPSIS

uint8_t modbus_get_byte_from_bits(const uint8_t *src, int index, unsigned int nb_bits);

DESCRIPTION

The modbus_get_byte_from_bits() function shall extract a value from many bits. All nb_bits bits from src at position index will be read as a single value. To obtain a full byte, set nb_bits to 8.

RETURN VALUE

The modbus_get_byte_from_bits() function shall return a byte containing the bits read.

SEE ALSO

modbus_set_bits_from_byte(3) modbus_set_bits_from_bytes(3)

AUTHORS

The libmodbus documentation was written by St\(&#146;ephane Raimbault <\m[blue]stephane.raimbault@gmail.com\m[][1]>

NOTES

1. stephane.raimbault@gmail.com  mailto:stephane.raimbault@gmail.com
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libmodbus 3&.1&.0 MODBUS_GET_BYTE_FROM (3) 10/06/2013

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