#![no_std] use { bitwrap_extra::{ BitWrap, BitWrapExt, }, }; #[test] fn test_readme_no_std() { #[derive(Default, BitWrap)] struct Packet { #[bitfield(1)] flag_1: u8, #[bitfield(1)] flag_2: u8, #[bitfield(2)] data_3: u8, #[bitfield(12)] data_4: u16, } const DATA: &[u8] = &[0xA2, 0x34]; let mut packet = Packet::default(); packet.unpack(DATA).unwrap(); assert_eq!(packet.flag_1, 1); assert_eq!(packet.flag_2, 0); assert_eq!(packet.data_3, 2); assert_eq!(packet.data_4, 0x0234); let mut buffer: [u8; 2] = [0; 2]; let result = packet.pack(&mut buffer).unwrap(); assert_eq!(result, DATA.len()); assert_eq!(buffer, DATA); }