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| MODBUS_GET_BYTE_FROM(3) |
libmodbus Manual |
MODBUS_GET_BYTE_FROM(3) |
NAME¶
modbus_get_byte_from_bits - get the value from many bits
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 function shall return a byte containing the bits read.
AUTHORS¶
The libmodbus documentation was written by Stéphane Raimbault
<stephane.raimbault@gmail.com>
