External ADC with Raspberry Pi.

           Really I tried a lot with MCP3208 external ADC to interface with the Raspberry pi. Searched for various codes but nothing was available in JAVA. So after some research i got some python code and modified that to JAVA.  in this i have used the Pi4J library. /*****Author : Bikash Narayan Panda*Use : This is used to read ADC data foem the MCP3208 SPI based ADC.*Date :19/Nov/2014*Tags: Please Include the Pi4J Library.****/import java.io.IOException;import com.pi4j.io.gpio.GpioController;import com.pi4j.io.gpio.GpioFactory;import com.pi4j.io.gpio.GpioPinDigitalInput;import com.pi4j.io.gpio.GpioPinDigitalOutput;import com.pi4j.io.gpio.PinPullResistance;import com.pi4j.io.gpio.PinState;import com.pi4j.io.gpio.RaspiPin;public class SensorTest {    public static int readadc(int adcnum, GpioPinDigitalOutput…

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