| Gertboard |
The Gertboard has an on-board Digital to Analog (DAC) converter and an Analog to Digital (ADC) converters.
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| Gpio |
WiringPi GPIO Control
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| GpioInterrupt |
This class provides static methods to configure the native Pi4J library to listen to GPIO
interrupts and invoke callbacks into this class.
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| GpioInterrupt.GpioEvent |
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| GpioInterruptEvent |
This class provides the event object for GPIO interrupt state changes.
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| GpioUtil |
This utility class is provided to export, unexport, and manipulate pin direction.
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| I2C |
WiringPi includes a library which can make it easier to use the Raspberry Pi’s on-board I2C interface.
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| Lcd |
Part of wiringPi is a library to allow access to parallel interface LCD displays (Those that use
the popular Hitachi HD44780U or compatible controllers)
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| Nes |
Before using the Pi4J library, you need to ensure that the Java VM in configured with access to
the following system libraries:
pi4j
wiringPi
This library depends on the wiringPi native system library.
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| Serial |
WiringPi includes a simplified serial port handling library.
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| Shift |
WiringPi Shift Library
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| SoftPwm |
WiringPi includes a software-driven PWM handler capable of outputting a PWM signal on any of the
Raspberry Pi's GPIO pins.
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| SoftTone |
WiringPi includes a software-driven sound handler capable of outputting a simple tone/square wave signal on any of
the Raspberry Pi’s GPIO pins.
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| Spi |
WiringPi includes a library which can make it easier to use the Raspberry Pi’s on-board SPI interface.
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