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undusted BT docs

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Peli de Halleux
2017-03-27 15:43:37 -07:00
parent f3025c65c9
commit 24ecb14321
9 changed files with 59 additions and 31 deletions
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8
docs/reference/devices/signal-strength.md
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@ -3,13 +3,13 @@
Returns the signal strength reported by the paired device from ``0`` (no signal) to ``4`` (full strength).
### ~hint
![](/static/bluetooth/Bluetooth_SIG.png)
The functions in the ``devices`` namespace allow the @boardname@ to communicate with a separate (remote) device,
such as a smartphone, over Bluetooth (Smart).
The set of supported events will depend on the remote device and the @boardname@ apps available for the remote device.
For another device like a smartphone to use any of the Bluetooth "services" which the @boardname@ has, it must first be [paired with the @boardname@](/reference/bluetooth/bluetooth-pairing). Once paired, the other device may connect to the @boardname@ and exchange data relating to many of the @boardname@'s features.
### ~
```sig
devices.signalStrength();
```
@ -24,7 +24,7 @@ Display the signal strength on screen:
```blocks
devices.onSignalStrengthChanged(() => {
basic.showNumber(devices.signalStrength(), 150)
basic.showNumber(devices.signalStrength())
})
```