### Serial Console Monitor
To start:
```bash
screen /dev/ttyACM0 338400
```
To stop: `<Ctrl> + A` then `k` and yes.
To scroll up/down: `<Ctrl> + Escape` then up/down arrow to scroll. `Escape` to exit.

### Manual flashing
```bash
st-flash write ch.bin 0x8000000
```