markadr
markadr
/ RotaryEncoder.java
Last active
November 15, 2021 23:56
Example code to deal with a rotary encoder via the PI4J API on a RaspberryPi.
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| import com.pi4j.io.gpio.GpioController; | |
| import com.pi4j.io.gpio.GpioFactory; | |
| import com.pi4j.io.gpio.GpioPinDigitalInput; | |
| import com.pi4j.io.gpio.Pin; | |
| import com.pi4j.io.gpio.PinPullResistance; | |
| import com.pi4j.io.gpio.event.GpioPinDigitalStateChangeEvent; | |
| import com.pi4j.io.gpio.event.GpioPinListenerDigital; | |
| import java.util.logging.Level; | |
| import java.util.logging.Logger; |
markadr
/ TMP102.java
Last active
October 19, 2017 22:45
Example code to deal with the TMP102 Temp Sensor via the PI4J API on a RaspberryPi.
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| import com.pi4j.io.i2c.I2CBus; | |
| import com.pi4j.io.i2c.I2CDevice; | |
| import com.pi4j.io.i2c.I2CFactory; | |
| import com.pi4j.system.SystemInfo; | |
| import com.pi4j.temperature.TemperatureConversion; | |
| import com.pi4j.temperature.TemperatureScale; | |
| import java.io.IOException; | |
| /** | |
| * |