libmodbus/doc/modbus_get_float_dcba.txt

modbus_get_float_dcba(3)
========================


NAME
----
modbus_get_float_dcba - get a float value from 2 registers in DCBA byte order


SYNOPSIS
--------
*float modbus_get_float_dcba(const uint16_t *'src');*


DESCRIPTION
-----------
The *modbus_get_float_dcba()* function shall get a float from 4 bytes in
inversed Modbus format (DCBA order instead of ABCD). The _src_ array must be
pointer on two 16 bits values, for example, if the first word is set to 0x9a22
and the second to 0x6544, the float value read will be 916.540649.


RETURN VALUE
------------
The function shall return a float.


SEE ALSO
--------
linkmb:modbus_set_float_dcba[3]


AUTHORS
-------
The libmodbus documentation was written by Stéphane Raimbault
<stephane.raimbault@gmail.com>