onewirespilcd.java

来自「Is a Application Demo (an example) of ho」· Java 代码 · 共 86 行

package etaai.lcd.onewire;

import etaai.lcd.LCDPort;
import etaai.lcd.onewire.spi.*;
import com.dalsemi.onewire.adapter.*;
import etaai.lcd.*;

/**
 * Title:        Serial LCD
 * Description:  Comnada display lcd pe seriala
 * Copyright:    Copyright (c) 2001
 * Company:      ETA AI
 * @author Mircea Pop
 * @version 1.0
 */

public class OneWireSPILCD extends OneWireSPI implements LCDPort
{

  private OneWireSPI spi;

  /**
   * Clasa OneWireLCD implementeaza comunicarea cu afisajul LCD Cristalfontz
   *
   * @param DSPortAdapter adapter Adaptorul de 1-wire
   * @param String adresa1 Adresa DS2406( PIOA - SPI_DATA, PIOB SPI_CLOCK)
   * @param String adresa2 Adresa DS2406( PIOA - SPI_CS, PIOB /SPI_BUSY)
   * @throws Exception Eroare LCD
   */
  public OneWireSPILCD(DSPortAdapter adapter ,String adresa1,String adresa2) throws Exception
  {
    super(adapter, adresa1, adresa2);
  }

  /**
   * Trimitere la LCD comenzi
   * @param String lcdData Datele ce se trimit la lcd
   * @throws LCDException Daca nu s-a reusit trimiterea datelor
   */
  public void sendLCDData(String lcdData) throws LCDException
  {
    try
    {
      sendSPIData(lcdData);
    }
    catch(Exception e) {throw new LCDException("SPILCD : " + e);}
  }

  /**
   * Trimitere la LCD comenzi
   * @param int lcdData Datele ce se trimit la lcd
   * @throws LCDException Daca nu s-a reusit trimiterea datelor
   */
  public void sendLCDData(int lcdData) throws LCDException
  {
    try
    {
      sendSPIData(lcdData);
    }
    catch(Exception e) {throw new LCDException("SPILCD : " + e);}
  }

  /**
   * Trimitere la LCD comenzi
   * @param byte[] lcdData Datele ce se trimit la lcd
   * @throws LCDException Daca nu s-a reusit trimiterea datelor
   */
  public void sendLCDData(byte[] lcdData) throws LCDException
  {
    try
    {
      sendSPIData(lcdData);
    }
    catch(Exception e) {throw new LCDException("SPILCD : " + e);}
  }

    /**
     * Resetare display
     */
    public void resetDisplay(){ }

    /**Inchidere port SPI*/
    public void close(){ }


}