Function resol_vbus::utils::calc_and_set_checksum_v0

pub fn calc_and_set_checksum_v0(buf: &mut [u8])

Calc and set checksum according to VBus protocol version x.0.

This function calculates the checksum over all but the last bytes in the provided slice and compares the calculated checksum with the last byte in the slice.

Examples

use resol_vbus::utils::calc_and_set_checksum_v0;

let mut buf = [ 0x10, 0x00, 0x11, 0x7E, 0x10, 0x00, 0x01, 0x1B, 0x00 ];
calc_and_set_checksum_v0(&mut buf [..]);
assert_eq!(0x34, buf [8]);