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

This commit is contained in:
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

View File

@ -7,30 +7,30 @@ Find whether the LED you say on the
led.point(0,0);
```
### Parameters
## Parameters
* ``x`` is a [number](/reference/types/number) that means the
* ``x`` is a [number](/types/number) that means the
horizontal spot on the LED screen (from left to right: 0, 1, 2, 3,
or 4)
* ``y`` is a [number](/reference/types/number) that means the vertical
* ``y`` is a [number](/types/number) that means the vertical
spot on the LED screen (from top to bottom: 0, 1, 2, 3, or 4)
If a parameter is [out of bounds](/reference/out-of-bounds) (a value
other than 0 to 4), this function will return `false`.
### Returns
## Returns
* a [boolean](/blocks/logic/boolean). If it is `true`, that means the LED is on. If it is `false`, that means the LED is off.
### ~hint
## ~hint
The LED screen is a solid square of LEDs with five LEDs on each side.
To learn more about how you number the LEDs with ``x`` and ``y``
coordinates, see [LED screen](/device/screen).
### ~
## ~
### Example: Toggle off
## Example: Toggle off
This program turns the center LED (2, 2) off if it is already on. (If
it is already off, this program leaves it off.)
@ -41,7 +41,7 @@ if (led.point(2, 2)) {
}
```
### See also
## See also
[unplot](/reference/led/unplot), [plot](/reference/led/plot), [LED screen](/device/screen)