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2.1.28, initiation update to PXT v5.28.24 (#54)

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Amerlander
2019-12-02 05:58:26 +01:00
committed by Peli de Halleux
parent 38a964516e
commit 5c114a0c57
1261 changed files with 50692 additions and 21604 deletions
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docs/reference/radio/received-signal-strength.md
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@@ -1,29 +1,39 @@
# Received Signal Strength
# received Signal Strength
> Note: This API has been deprecated! Use [on data packet received](/reference/radio/on-data-packet-received) instead.
Find how strong the ``radio`` signal is, from `255` to `0`.
(`255` means a weak signal and `0` means a strong one.)
The @boardname@ finds the signal strength by checking how strong it was
the last time it ran the
[on data packet received](/reference/radio/on-data-packet-received) function. That means
it needs to run **receive number** first.
Find how strong the radio signal is.
```sig
radio.receivedSignalStrength();
```
### Returns
## ~ hint
* a [number](/reference/types/number) between `255` and `0` that means
**Deprecated**
This API has been deprecated! Use [received packet](/reference/radio/received-packet) instead.
## ~
Find how strong the ``radio`` signal is, from `-128` to `-42`.
(`-128` means a weak signal and `-42` means a strong one.)
The @boardname@ finds the signal strength by checking how strong it was
the last time it ran the
[on received number](/reference/radio/on-received-number) function. That means
it needs to run **receive number** first.
## Returns
* a [number](/types/number) between `-128` and `-42` that means
how strong the signal is.
### Simulator
## Simulator
This function only works on the @boardname@, not in browsers.
### Example
## Example
This example shows how strong the radio signal of the
[light level sender example](/reference/radio/send-number) is.
@@ -37,9 +47,9 @@ basic.forever(() => {
});
```
### See also
## See also
[on data packet received](/reference/radio/on-data-packet-received), [send number](/reference/radio/send-number), [on data received](/reference/radio/on-data-received)
[on received number](/reference/radio/on-received-number), [send number](/reference/radio/send-number), [on data received](/reference/radio/on-data-received)
```package
radio