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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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19
docs/reference/input/on-pin-pressed.md
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@@ -2,8 +2,9 @@
Start an [event handler](/reference/event-handler) (part of the
program that will run when something happens, like when a button is
pressed). This handler works when you press pin `0`, `1`, or `2`
together with `GND`. When you are using this function in a web
pressed). This handler works when you touch pin `0`, `1`, or `2`
together with `GND`, and release it within 1 second.
When you are using this function in a web
browser, click the pins on the screen instead of the ones on the
@boardname@.
@@ -28,21 +29,27 @@ instead of the USB cable.
* ``name`` means the pin that is being pressed, either `P0`, `P1`, or `P2`
### Example: pin pressed counter
## Pin presses in action
See how the @boardname@ detects a press at a pin or on something connected to a pin in this video:
https://www.youtube.com/watch?v=GEpZrvbsO7o
## Example: pin pressed counter
This program counts how many times you press the `P0` pin.
Every time you press the pin, the program shows the number of times on the screen.
```blocks
let count = 0
basic.showNumber(count, 100)
basic.showNumber(count)
input.onPinPressed(TouchPin.P0, () => {
count = count + 1
basic.showNumber(count, 100)
basic.showNumber(count)
})
```
### See also
## See also
[@boardname@ pins](/device/pins), [pin is pressed](/reference/input/pin-is-pressed), [analog read pin](/reference/pins/analog-read-pin), [analog write pin](/reference/pins/analog-write-pin), [digital read pin](/reference/pins/digital-read-pin), [digital write pin](/reference/pins/digital-write-pin)