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fetch pxt-microbit v2.2.30 (#102)

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* undo buttonEvent

* fetch microbit v2.2.30

Co-authored-by: Amerlander <gitkraken@juriwolf.de>
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Amerlander
2020-05-08 18:35:38 +02:00
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parent 53fae2fac5
commit 64471a53f9
43 changed files with 544 additions and 1442 deletions
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9
docs/reference/led/plot-bar-graph.md
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@ -17,6 +17,15 @@ A bar graph is a kind of chart that shows numbers as lines with different length
* **high**: a [number](/types/number) that is the highest
possible number (maximum) that the **value** parameter can be. The lines in the bar graph will reach their highest point when **value** reaches this number. If **high** is `0`, then the largest value recently plotted is used as the maximum.
### ~hint
#### Serial Output
The ``||led:plot bar graph||`` block also writes the number from **value** to the [serial](/reference/serial) port as a way to help you record
values.
### ~
## Example: chart acceleration
Show a bar graph of the [acceleration](/reference/input/acceleration)