cleanup
[eltron.git] / src / edu / berkeley / cs / obits / device / atmel / AvrDrone.java
diff --git a/src/edu/berkeley/cs/obits/device/atmel/AvrDrone.java b/src/edu/berkeley/cs/obits/device/atmel/AvrDrone.java
deleted file mode 100644 (file)
index aa12dce..0000000
+++ /dev/null
@@ -1,71 +0,0 @@
-package edu.berkeley.cs.obits.device.atmel;
-
-import edu.berkeley.cs.obits.*;
-import org.ibex.util.Log;
-import java.io.*;
-import java.util.*;
-import gnu.io.*;
-
-/** the "host" side of the AVR Drone; see AvrDrone.c for the other side */
-public class AvrDrone extends AtmelDevice {
-
-    final DataInputStream in;
-
-    final DataOutputStream out;
-
-    final SerialPort sp;
-
-    public AvrDrone(SerialPort sp) throws IOException, UnsupportedCommOperationException, InterruptedException, DeviceException {
-        this.sp = sp;
-        sp.setSerialPortParams(115200, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
-        sp.setFlowControlMode(sp.FLOWCONTROL_RTSCTS_OUT);
-        this.out = new DataOutputStream(sp.getOutputStream());
-        this.in = new DataInputStream(sp.getInputStream());
-        Log.debug(this, "consuming any leftover data on the serial port");
-        while(in.available() > 0) in.read();
-        reset();
-        Log.debug(this, "waiting for device to identify itself");
-        if (in.readByte() != (byte)'O')  throw new RuntimeException("didn't get the proper signature");
-        if (in.readByte() != (byte)'B')  throw new RuntimeException("didn't get the proper signature");
-        if (in.readByte() != (byte)'I')  throw new RuntimeException("didn't get the proper signature");
-        if (in.readByte() != (byte)'T')  throw new RuntimeException("didn't get the proper signature");
-        if (in.readByte() != (byte)'S')  throw new RuntimeException("didn't get the proper signature");
-        if (in.readByte() != (byte)'\n') throw new RuntimeException("didn't get the proper signature");
-        Log.info(this, "device correctly identified itself; ready for operation");
-    }
-
-    public void reset() throws DeviceException {
-        try {
-            Log.info(this, "resetting device");
-            sp.setDTR(true);
-            Thread.sleep(500);
-            sp.setDTR(false);
-            Thread.sleep(3000);
-        } catch (InterruptedException e) { throw new DeviceException(e); }
-    }
-
-    public void mode4(int z, int y, int x, int d) throws DeviceException {
-        try {
-            Log.debug(this, "writing configuration frame [zyxd]: " +
-                      pad(2, Integer.toString(z, 16)) + " " +
-                      pad(2, Integer.toString(y, 16)) + " " +
-                      pad(2, Integer.toString(x, 16)) + " " +
-                      pad(2, Integer.toString(d, 16))
-                      );
-            out.writeByte(1);
-            out.writeByte(z);
-            out.writeByte(y);
-            out.writeByte(x);
-            out.writeByte(d);
-        } catch (IOException e) { throw new DeviceException(e); }
-    }
-
-    public void flush() throws DeviceException {
-        try {
-            out.flush();
-        } catch (IOException e) { throw new DeviceException(e); }
-    }
-
-    private String pad(int i, String s) { if (s.length()>i) return s; return "0"+pad((i-1),s); }
-
-}