- removed 'in their value' from text
- elaborate a bit more on the type level diff between `[b'H', b'i']` and `b"Hi"`
- note that not being fully 802.15.4 compliant is not an issue for the workshop
exercises
- use `b'A'` syntax in hints now that it has been covered early on
- use large enough capacity in hints
- for consistency, set channel first thing in all hints
and adjust puzzle-radio starter code accordingly
this reduces the chance of people using puzzle-radio with the wrong dongle
app (i.e. loopback); that would lead to them getting response different than
what's indicated in the text
I have also added the app name to the dongle / serial-term output:
``` text
deviceid=75fa82ad7588b3c7 channel=20 TxPower=+8dBm app=loopback.hex
```
- VS: you can open more than one folder in the same VS workspace
- current folder in VS code needs to be set to beginner/apps for "Run" to appear
- rename `lsusb` to `usb-list`
- recommend `usb-list` over `lsusb`
- make `serial-term` behave like `screen`
