Function libmodbus_rs::prelude::set_float_badc [−] [src]

pub fn set_float_badc(src: f32, dest: &mut [u16])

set_float_badc - set a float value in 2 registers using BADC byte order

The set_float_badc() function shall set a float to 4 bytes in swapped bytes Modbus format (BADC insted of ABCD). The dest slice must contain two u16 values to be able to store the full result of the conversion.

Parameters

src - float to 4 bytes (f32)
dest - slice must contain two u16 values

Examples

use libmodbus_rs::prelude::*;

let mut dest = vec![0; 2];
set_float_badc(123456.0, &mut dest);
assert_eq!(&dest, &[0x2000, 0x47F1]);