doReset();
}
- public void flush() throws IOException {
- try {
- getOutputStream().flush();
- } catch (Exception e) { throw new RuntimeException(e); }
- }
+ public void flush() throws IOException { getOutputStream().flush(); }
protected int dbits = 0;
protected synchronized void dbang(int bit, boolean val) throws IOException {
flush();
try { Thread.sleep(500); } catch (Exception e) { }
if (initErr()) throw new RuntimeException("INIT was still high after pulling RESET low");
- //System.out.println("0 con() = " + con());
reset(true);
flush();
try { Thread.sleep(500); } catch (Exception e) { }
if (!initErr()) throw new RuntimeException("INIT was still low after releasing RESET");
- //System.out.println("1 con() = " + con());
+
con(false);
}
dbang(0, on);
dbus_mode(dmask);
}
+
+ public static String red(Object o) { return "\033[31m"+o+"\033[0m"; }
+ public static String green(Object o) { return "\033[32m"+o+"\033[0m"; }
+ public void selfTest() throws Exception {
+ ChipImpl d = this;
+ boolean pin;
+ 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")));
+ }
}