Send a byte via the serial port:
(&mut self, data: u8)
| 71 | |
| 72 | // Send a byte via the serial port: |
| 73 | pub fn send(&mut self, data: u8) |
| 74 | { |
| 75 | let self_data = seld.data.load(Ordering::Relaxed); |
| 76 | unsafe |
| 77 | { |
| 78 | match data |
| 79 | { |
| 80 | 8 | 0x7F => |
| 81 | { |
| 82 | waitfor!(self.lnstat().contains(LineStatFlag::OUTPEMPTY)); |
| 83 | self_data.write(8); |
| 84 | |
| 85 | waitfor!(self.lnstat().contains(LineStatFlag::OUTPEMPTY)); |
| 86 | self_data.write(b' '); |
| 87 | |
| 88 | waitfor!(self.lnstat().contains(LineStatFlag::OUTPEMPTY)); |
| 89 | self_data.write(8) |
| 90 | } |
| 91 | |
| 92 | _ => |
| 93 | { |
| 94 | waitfor!(self.lnstat().contains(LineStatFlags::OUTPEMPTY)); |
| 95 | self_data.write(data); |
| 96 | } |
| 97 | } |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | // Receive a byte via the serial port: |
| 102 | pub fn receive(&mut self) -> u8 |