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Modify readme.md

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jinyuan.weng 2018-01-30 14:51:35 +08:00
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README.md
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@ -10,10 +10,10 @@ Create gesture events.
```blocks
grove.onGesture(GroveGesture.Up, () => {
basic.showString("Up")
basic.showString("Up");
})
grove.onGesture(GroveGesture.Down, () => {
basic.showString("Down")
basic.showString("Down");
})
```
@ -22,15 +22,13 @@ grove.onGesture(GroveGesture.Down, () => {
Measure distance in centimeters, specify the signal pin.
```blocks
let distance = 0
distance = grove.measureInCentimeters(DigitalPin.P0)
let distance = grove.measureInCentimeters(DigitalPin.P0);
```
Measure distance in inches, specify the signal pin.
```blocks
let distance = 0
distance = grove.measureInInches(DigitalPin.P0)
let distance = grove.measureInInches(DigitalPin.P0);
```
### Grove - 4 digital display
@ -38,16 +36,11 @@ distance = grove.measureInInches(DigitalPin.P0)
Create a 4 Digital Display driver, specify the clk and data pin, and set the brightness level, then start display value.
```blocks
let display: grove.TM1637 = null
display = grove.createDisplay(DigitalPin.P0, DigitalPin.P1)
display.set(7)
display.show(1234)
let display = grove.createDisplay(DigitalPin.P0, DigitalPin.P1);
display.set(7);
display.show(1234);
```
## More operation
### Grove - 4 digital display
Use ``||bit||`` to display one bit number.
Use ``||point||`` to open or close point dispay.