| 66 | } |
| 67 | |
| 68 | pub fn to_vec(&self) -> Result<Vec<u8>> { |
| 69 | // clone FCtrl as mutable |
| 70 | let mut f_ctrl = self.f_ctrl.clone(); |
| 71 | |
| 72 | // get f_opts bytes and set f_opts_len to number of f_opts bytes |
| 73 | let f_opts = self.f_opts.to_vec()?; |
| 74 | f_ctrl.f_opts_len = f_opts.len() as u8; |
| 75 | |
| 76 | let mut b = Vec::with_capacity(7 + f_opts.len()); |
| 77 | |
| 78 | b.extend_from_slice(&self.devaddr.to_le_bytes()); |
| 79 | b.extend_from_slice(&f_ctrl.to_le_bytes()?); |
| 80 | b.extend_from_slice(&self.f_cnt.to_le_bytes()[0..2]); // only take the 16 lsb |
| 81 | b.extend_from_slice(&f_opts); |
| 82 | |
| 83 | Ok(b) |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | #[derive(Default, Debug, PartialEq, Eq, Clone)] |