GithubHelp home page GithubHelp logo

spi-communication-between-raspberry-pi-and-mc3008's Introduction

SPI-Communication-Between-Raspberry-PI-and-MC3008

ENABLING SPI INTERFACE AND INSTALLING SPI LIBRARY

sudo raspi-config

             |
             
             |--->Interfacing Options
             
                                     |
                                    
                                     |-->SPI
                                     
                                            |
                                            
                                            |->Would you like the SPI interface to be enabled?(YES)

sudo reboot

sudo apt-get update

sudo apt-get upgrade

sudo apt-get install -y python-dev python3-dev

sudo apt-get install -y python-spidev python3-spidev

sudo apt install git

git clone https://github.com/Gadgetoid/py-spidev.git

cd py-spidev

sudo python setup.py install

sudo python3 setup.py install

spiDev Komutları

open(bus, device)

Yukarıdaaki komut ls /dev/spi komutu girildiğinde /dev/spidev. formatında çıkan bus üzerinden device cihazlarına erişimi sağlar.Bu komut ile master cihazımızın spi cihazı kullanıma açarız.

readbytes(n) Yukarıdaaki komut ile spi bufferında n byte kadar veri okuruz. Eğer bufferda veri yoksa bu komut veri gelmesini bekler.

writebytes(list of values) Yukarıdaaki komut list içindeki değerleri 8 bit olarak sırayla gönderir.

writebytes2(list of values)

Bu fonksiyonun writebytes fonksiyonundan farkı verilerin fiziksel olarak gönderilmeden önce tutulduğu bufferın hafıza kapasitesini aşan miktarda veriler gönderilmesini sağlar.

xfer(list of values)

Yukarıdaki fonksiyon list içindeki verileri yazarken aynı zamanda veri de okur.Yazma işlemi bittiğinde okuma da biter. her veri bloğu gönderiminin sonunda CS pini serbest bırakılır.

xfer2(list of values)

list elemanlarının gönderimi bitmeden veri bloğu serbest kalmaz.

xfer3(list of values) bufferın hafıza kapasitesini aşan miktarda veriler gönderilmesini sağlar.

close()

Yukarıdaki fonksiyon spi cihazını kullanıma kapatır.

Projenin Videosu :

IMAGE ALT TEXT HERE

spi-communication-between-raspberry-pi-and-mc3008's People

Contributors

fatihalparslan avatar

Watchers

 avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.