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update acc chart

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This commit is contained in:
Michael Elliot Braun 2016-04-25 15:26:49 -07:00
parent f1bd84733b
commit fc905c5f8f
2 changed files with 3 additions and 4 deletions
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2
docs/lessons/charting.md
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@ -21,9 +21,9 @@ Learn the functions of **on data received**, **send number** and **receive numbe
## Documentation
```cards
basic.showNumber(0)
input.acceleration(Dimension.X)
led.plotBarGraph(0, 1023)
basic.showNumber(0)
radio.onDataReceived(() => {})
radio.sendNumber(0)
radio.receiveNumber()

5
docs/lessons/charting/acceleration.md
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@ -17,8 +17,7 @@ input.acceleration(Dimension.X)
```
### ~
Use the plot bar chart to visual the acceleration on the LED screen. When the micro:bit is laying flat with the screen up, x=0, y=0 and z=-1023.
Use the plot bar chart to visualize the acceleration on the LED screen of the micro:bit in the specified range. You implement plot Bar Graph to display a vertical bar graph based on the "value" and "high" value. Then you must insert acceleration in the X dimension to measure the acceleration.
```blocks
basic.forever(() => {
@ -28,7 +27,7 @@ basic.forever(() => {
```
### ~
Notice that moving the micro:bit in the simulator from left to right (x direction) will change the values beneath the micro:bit in a range from 1023 to -1023 as measured in milli-gravities. By hovering over the micro:bit from left to right, you can observe the values change beneath the micro:bit simulator. The second observation will be that the LEDs brightness on the 2nd micro:bit. There is a single LED turned on with the 1st micro:bit. Additionally, the graphs will reflect 0 acceleation for the 1st micro:bit. In this scenario, if you are adjusting the acceleration in the simualator, you are also changing your chart that will be produced.
Notice that moving the micro:bit in the simulator from left to right (x direction) changes the values beneath the micro:bit in a range from 1023 to -1023 as measured in milli-gravities. By hovering over the micro:bit from left to right, you can observe changing values beneath the micro:bit simulator. Also, the LEDs shown on the Bar Graph fluctates based on the movement of the micro:bit simulator in the x direction. The line underneath the micro:bit simulator reflect the acceleration in the x direction.
![](/static/mb/acc.png)