package edu.berkeley.slipway;
+import com.ftdi.usb.*;
import com.atmel.fpslic.*;
import edu.berkeley.obits.*;
import org.ibex.util.Log;
System.load(new File("build/"+System.mapLibraryName("FtdiUartNative")).getAbsolutePath());
}
- private final Chip chip;
+ private final FpslicRaw chip;
private final InputStream in;
private final OutputStream out;
public OutputStream getOutputStream() { return out; }
public FtdiBoard() throws Exception {
- chip = new ChipImpl();
+ chip = new FpslicRawUsb(new FtdiUart(0x6666, 0x3133, 1500 * 1000));
String bstFile = this.getClass().getName();
bstFile = bstFile.substring(0, bstFile.lastIndexOf('.'));
bstFile = bstFile.replace('.', '/')+"/slipway_drone.bst";
}
public void reset() throws IOException {
- chip.doReset();
+ chip.reset();
}
public void boot(Reader r) throws Exception {
- Chip d = chip;
- d.selfTest();
-
- OutputStream os = d.getConfigStream();
+ chip.selfTest();
+ OutputStream os = chip.getConfigStream();
BufferedReader br = new BufferedReader(r);
- br.readLine();
int bytes = 0;
while(true) {
String s = br.readLine();
if (s==null) break;
- int in = Integer.parseInt(s, 2);
bytes++;
- os.write((byte)in);
+ os.write((byte)Integer.parseInt(s, 2));
if ((bytes % 1000)==0) {
os.flush();
System.out.print("wrote " + bytes + " bytes\r");
- d.rcon();
}
}
-
- d.flush();
- if (!d.initErr())
- throw new RuntimeException("initialization failed at " + bytes);
-
- 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));
-
- //((Chip)d).avr();
-
- //System.out.println("avr reset => true");
- ((ChipImpl)chip).purge();
- ((ChipImpl)chip).uart_and_cbus_mode(1<<1, 1<<1);
-
- //d.avrrst(true);
- //try { Thread.sleep(500); } catch (Exception e) { }
- //System.out.println("cts="+""+" pins=" + pad(Integer.toString(d.readPins()&0xff,2),8));
+ os.close();
}
public static String pad(String s, int i) {