pxt-common-packages
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Microsoft MakeCode (PXT) common packages
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Markdown
# Pins
Use the pins for analog signals, digital signals, servos, and i2c.
## Analog #analog
```cards
pins.A1.analogRead()
pins.A1.analogWrite(1023)
pins.A1.analogSetPeriod(20000)
pins.A1.servoWrite(180)
pins.A1.servoSetPulse(1500)
```
## Digital #digital
```cards
pins.A1.digitalRead()
pins.A1.digitalWrite(false)
pins.D4.onEvent(PinEvent.PulseHigh, () => {})
pins.A1.setPull(PinPullMode.PullDown)
pins.A1.pulseIn(PulseValue.High,0)
pins.pulseDuration()
```
## I2C #i2c
```cards
pins.i2cReadNumber(0, NumberFormat.Int8LE, false)
pins.i2cWriteNumber(
0,
0,
NumberFormat.Int8LE,
false
)
pins.i2cWriteRegister(0, 0, 0)
```
## SPI #spi
```cards
pins.spiWrite(0);
pins.spiMode(3);
pins.spiFrequency(1000000);
pins.spiTransfer(null, null)
```