X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;ds=sidebyside;f=src%2Fcom%2Fatmel%2Ffpslic%2FFpslicRawUsb.java;fp=src%2Fcom%2Fatmel%2Ffpslic%2FFpslicRawUsb.java;h=0000000000000000000000000000000000000000;hb=6e3baea580262d8ec8074350dfcc3308286ae669;hp=d6fddeeac4348d8835a4b1c1a7412dae5c183869;hpb=d44022802297d495dfb0de032251f62d0021a1f6;p=slipway.git

diff --git a/src/com/atmel/fpslic/FpslicRawUsb.java b/src/com/atmel/fpslic/FpslicRawUsb.java
deleted file mode 100644
index d6fddee..0000000
--- a/src/com/atmel/fpslic/FpslicRawUsb.java
+++ /dev/null
@@ -1,143 +0,0 @@
-package com.atmel.fpslic;
-import com.ftdi.usb.*;
-import java.io.*;
-
-/**
- * Exposes the FpslicRaw interface of an FPSLIC wired to an FTDI USB-UART.
- */
-public class FpslicRawUsb implements FpslicRaw {
-
-    private FpslicPins pins;
-
-    public FpslicRawUsb(FtdiUart ftdiuart) throws IOException {
-        this.pins = new FpslicPinsUsb(ftdiuart);
-        reset();
-    }
-
-    public void reset() throws IOException {
-
-        pins.avrrstPin(false);
-        pins.configDataPin(false);
-        pins.resetPin(false);
-        pins.cclkPin(false);
-        
-        pins.conPin(false);
-        pins.flush();
-
-        pins.resetPin(false);
-        try { Thread.sleep(500); } catch (Exception e) { }
-        if (pins.initPin()) throw new RuntimeException("INIT was still high after pulling RESET low");
-
-        pins.resetPin(true);
-        try { Thread.sleep(500); } catch (Exception e) { }
-        if (!pins.initPin()) throw new RuntimeException("INIT was still low after releasing RESET");
-
-        sendConfigBits(0,2);
-        pins.flush();
-    }
-
-    public OutputStream getConfigStream() throws IOException {
-        reset();
-        return new OutputStream() {
-                int bytes = 0;
-                int bits = 0;
-                public void write(int in) throws IOException {
-                    for(int i=7; i>=0; i--) {
-                        bits++;
-                        sendConfigBits((((in & 0xff) & (1<<i))!=0)?1:0, 1);
-                    }
-                }
-                public void write(byte[] b, int off, int len) throws IOException {
-                    for(int i=off; i<off+len; i++)
-                        write(b[i]);
-                }
-                public void flush() throws IOException {
-                    pins.flush();
-                }
-                public void close() throws IOException {
-
-                    pins.flush();
-
-                    // turn off the CON pin we've been pulling low...
-                    pins.releaseConPin();
-
-                    if (!pins.initPin())
-                        throw new RuntimeException("initialization failed at " + bytes);
-                    for(int i=0; i<100; i++) {
-                        pins.flush();
-                        if (!pins.initPin())
-                            throw new RuntimeException("initialization failed at " + bytes);
-                        try { Thread.sleep(20); } catch (Exception e) { }
-                        sendConfigBits(0,1);
-                    }
-
-                    pins.close();
-                }
-            };
-    }
-
-    public OutputStream getOutputStream() throws IOException { return pins.getUartOutputStream(); }
-    public InputStream  getInputStream() throws IOException { return pins.getUartInputStream(); }
-
-    public void selfTest() throws Exception {
-        boolean pin;
-        System.out.print("smoke check: ");
-
-        // correct preamble
-        getConfigStream();
-        sendConfigBits(Integer.parseInt("00000000", 2), 8);
-        sendConfigBits(Integer.parseInt("10110111", 2), 8);
-        sendConfigBits(0,1);
-        pins.flush();
-        try { Thread.sleep(100); } catch (Exception e) { }
-        pin = pins.initPin();
-        System.out.print((pin ? green(" [pass]") : red(" [FAIL]")));
-
-        // preamble shifted one bit earlier than it should be
-        getConfigStream();
-        sendConfigBits(Integer.parseInt("0000000",  2), 7);
-        sendConfigBits(Integer.parseInt("10110111", 2), 8);
-        sendConfigBits(0, 2);
-        pins.flush();
-        try { Thread.sleep(100); } catch (Exception e) { }
-        pin = pins.initPin();
-        System.out.print((pin ? red(" [FAIL]") : green(" [pass]")));
-
-        // preamble shifted one bit later than it should be
-        getConfigStream();
-        sendConfigBits(Integer.parseInt("000000000", 2), 9);
-        sendConfigBits(Integer.parseInt("10110111",  2), 8);
-        //sendConfigBits(0, 1);
-        pins.flush();
-        try { Thread.sleep(100); } catch (Exception e) { }
-        pin = pins.initPin();
-        System.out.print((pin ? red(" [FAIL]") : green(" [pass]")));
-
-        // plain 'ol bogus preamble
-        getConfigStream();
-        sendConfigBits(Integer.parseInt("00000000", 2), 8);
-        sendConfigBits(Integer.parseInt("11110111", 2), 8);
-        sendConfigBits(0, 1);
-        pins.flush();
-        try { Thread.sleep(100); } catch (Exception e) { }
-        pin = pins.initPin();
-        System.out.print((pin ? red(" [FAIL]") : green(" [pass]")));
-
-        System.out.println();
-    }
-
-    // Private //////////////////////////////////////////////////////////////////////////////
-
-    private void sendConfigBits(int dat, int numbits) throws IOException {
-        for(int i=(numbits-1); i>=0; i--) {
-            boolean bit = (dat & (1<<i)) != 0;
-            pins.configDataPin(bit);
-            pins.cclkPin(true);
-            pins.cclkPin(false);
-            //dbits &= ~(1<<6);  // let the clock fall with the next data bit, whenever it goes out
-        }
-    }
-
-    private static String red(Object o) { return "\033[31m"+o+"\033[0m"; }
-    private static String green(Object o) { return "\033[32m"+o+"\033[0m"; }
-}