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A python interface to WiringPi 2.0 library which allows for easily interfacing with the GPIO pins of the Raspberry Pi. Also supports i2c and SPI.

Project Description

### Note

This is an unofficial port of Gordon’s WiringPi library. Please do not email Gordon if you have issues, he will not be able to help.

For support, comments, questions, etc please join the WiringPi Discord channel:

# WiringPi for Python

WiringPi: An implementation of most of the Arduino Wiring
functions for the Raspberry Pi

WiringPi implements new functions for managing IO expanders.

# Quick Install

pip install wiringpi

# Usage

import wiringpi

wiringpi.wiringPiSetup() # For sequential pin numbering, one of these MUST be called before using IO functions # OR wiringpi.wiringPiSetupSys() # For /sys/class/gpio with GPIO pin numbering # OR wiringpi.wiringPiSetupGpio() # For GPIO pin numbering

Setting up IO expanders (This example was tested on a quick2wire board with one digital IO expansion board connected via I2C):

wiringpi.mcp23017Setup(65,0x20) wiringpi.pinMode(65,1) wiringpi.digitalWrite(65,1)

General IO:

wiringpi.pinMode(6,1) # Set pin 6 to 1 ( OUTPUT ) wiringpi.digitalWrite(6,1) # Write 1 ( HIGH ) to pin 6 wiringpi.digitalRead(6) # Read pin 6

Setting up a peripheral: WiringPi2 supports expanding your range of available “pins” by setting up a port expander. The implementation details of your port expander will be handled transparently, and you can write to the additional pins ( starting from PIN_OFFSET >= 64 ) as if they were normal pins on the Pi.


Soft Tone

Hook a speaker up to your Pi and generate music with softTone. Also useful for generating frequencies for other uses such as modulating A/C.

wiringpi.softToneCreate(PIN) wiringpi.softToneWrite(PIN,FREQUENCY)

Bit shifting:

wiringpi.shiftOut(1,2,0,123) # Shift out 123 (b1110110, byte 0-255) to data pin 1, clock pin 2


serial = wiringpi.serialOpen(‘/dev/ttyAMA0’,9600) # Requires device/baud and returns an ID wiringpi.serialPuts(serial,”hello”) wiringpi.serialClose(serial) # Pass in ID

Full details at:

# Manual Build

## Get/setup repo `bash git clone --recursive cd WiringPi-Python `

## Prerequisites To rebuild the bindings you must first have python-dev, python-setuptools and swig installed. Wiring Pi should also be installed system-wide for access to the gpio tool. `bash sudo apt-get install python-dev python-setuptools swig wiringpi `

## Build & install with

sudo python install

Or Python 3:

sudo python3 install

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Filename, Size & Hash SHA256 Hash Help File Type Python Version Upload Date
(241.2 kB) Copy SHA256 Hash SHA256
Wheel cp27 Aug 15, 2017
(240.6 kB) Copy SHA256 Hash SHA256
Wheel cp34 Aug 15, 2017
(256.3 kB) Copy SHA256 Hash SHA256
Wheel cp35 Aug 15, 2017
(129.0 kB) Copy SHA256 Hash SHA256
Source None Aug 15, 2017

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