checkpoint

[slipway.git] / src / edu / berkeley / obits / device / atmel / FtdiBoard.java

diff --git a/src/edu/berkeley/obits/device/atmel/FtdiBoard.java b/src/edu/berkeley/obits/device/atmel/FtdiBoard.java
deleted file mode 100644 (file)
index 05616af..0000000
--- a/src/edu/berkeley/obits/device/atmel/FtdiBoard.java
+++ /dev/null
@@ -1,150 +0,0 @@
-package edu.berkeley.obits.device.atmel;
-
-import edu.berkeley.obits.*;
-import org.ibex.util.Log;
-import java.io.*;
-import java.util.*;
-import gnu.io.*;
-
-public class FtdiBoard extends Board {
-
-    static {
-        System.load(new File("build/"+System.mapLibraryName("Ftdi")).getAbsolutePath());
-    }
-
-    private final ChipImpl chip;
-    private final InputStream in;
-    private final OutputStream out;
-
-    public InputStream getInputStream() { return in; }
-    public OutputStream getOutputStream() { return out; }
-
-    public FtdiBoard() throws Exception {
-        chip = new ChipImpl();
-        boot(new InputStreamReader(new FileInputStream("bitstreams/usbdrone.bst")));
-        in = chip.getInputStream();
-        out = chip.getOutputStream();
-        for(int i=0; i<255; i++) out.write(0);
-        out.flush();
-    }
-
-    public void reset() {
-        chip.doReset();
-    }
-
-    public void boot(Reader r) throws Exception {
-        boolean pin;
-        Chip d = chip;
-
-        //d.buffered(false);
-
-        d.doReset();
-        d.config(0,3);
-        d.con();
-        d.config(0,7);
-        d.flush();
-        //d.flush();
-        d.config(Integer.parseInt("10110111", 2), 8);
-        d.config(0,1);
-        d.flush();
-        try { Thread.sleep(100); } catch (Exception e) { }
-        pin = d.initErr();
-        System.out.println("good preamble   => " + pin + " " + (pin ? green("good") : red("BAD")));
-
-        d.doReset();
-        try { Thread.sleep(100); } catch (Exception e) { }
-        d.config(0,3);
-        d.con();
-        d.config(0,6);
-        d.flush();
-        //d.flush();
-        d.config(Integer.parseInt("10110111", 2), 8);
-        d.config(0, 2);
-        d.flush();
-        try { Thread.sleep(100); } catch (Exception e) { }
-        pin = d.initErr();
-        System.out.println("bad preamble #2 => " + pin + " " + (pin ? red("BAD") : green("good")));
-
-        d.doReset();
-        try { Thread.sleep(100); } catch (Exception e) { }
-        d.config(0,3);
-        d.con();
-        d.config(0,7);
-        d.flush();
-        //d.flush();
-        d.config(Integer.parseInt("11110111", 2), 8);
-        d.config(0, 1);
-        d.flush();
-        try { Thread.sleep(100); } catch (Exception e) { }
-        pin = d.initErr();
-        System.out.println("bad preamble #1 => " + pin + " " + (pin ? red("BAD") : green("good")));
-
-        d.doReset();
-
-        d.config(0,10);
-        d.con();
-        //d.config(Integer.parseInt("10110111", 2));
-        //d.config(0);
-
-        BufferedReader br = new BufferedReader(r);
-        br.readLine();
-        int bytes = 0;
-        //System.out.println("cts="+""+"  pins=" + pad(Integer.toString(d.readPins()&0xff,2),8));
-        while(true) {
-            String s = br.readLine();
-            if (s==null) break;
-            int in = Integer.parseInt(s, 2);
-            bytes++;
-            for(int i=7; i>=0; i--) {
-                d.config((((in & 0xff) & (1<<i))!=0)?1:0, 1);
-                boolean init = true; // d.initErr()
-                if (bytes < 100 || (bytes % 1000)==0) {
-                    d.flush();
-                    init = d.initErr();
-                    System.out.print("wrote " + bytes + " bytes, init="+init+"      \r");
-                    d.rcon();
-                }
-                if (!init)
-                    throw new RuntimeException("initialization failed at byte " + bytes + ", bit " + i);
-            }
-        }
-
-
-        d.flush();
-        if (!d.initErr())
-            throw new RuntimeException("initialization failed at " + bytes);
-        //System.out.println("cts="+""+"  pins=" + pad(Integer.toString(d.readPins()&0xff,2),8));
-
-
-        for(int i=0; i<100; i++) {
-            d.flush();
-            if (!d.initErr())
-                throw new RuntimeException("initialization failed at " + bytes);
-            try { Thread.sleep(20); } catch (Exception e) { }
-            d.config(0,1);
-        }
-
-        System.out.println();
-        System.out.println("avr reset => false");
-        d.avrrst(false);
-        try { Thread.sleep(500); } catch (Exception e) { }
-        //System.out.println("cts="+""+"  pins=" + pad(Integer.toString(d.readPins()&0xff,2),8));
-
-        //((ChipImpl)d).avr();
-
-        //System.out.println("avr reset => true");
-        chip.purge();
-        chip.uart();
-        
-        //d.avrrst(true);
-        //try { Thread.sleep(500); } catch (Exception e) { }
-        //System.out.println("cts="+""+"  pins=" + pad(Integer.toString(d.readPins()&0xff,2),8));
-    }
-
-    public static String pad(String s, int i) {
-        if (s.length() >= i) return s;
-        return "0"+pad(s, i-1);
-    }
-    public static String red(Object o) { return "\033[31m"+o+"\033[0m"; }
-    public static String green(Object o) { return "\033[32m"+o+"\033[0m"; }
-}