Index: uisp-20050207/src/Main.C
===================================================================
--- uisp-20050207/src/Main.C	2004-12-28 06:39:38.000000000 -0800
+++ uisp-20050207/src/Main.C	2007-02-09 01:08:44.000000000 -0800
@@ -215,6 +215,10 @@ const char* GetCmdParam(const char* argv
       }
     }
   }
+  if ( strncmp( argv_name, "-dprog", argv_name_len ) == 0 ) {
+      // No programmer specified, pick a default.
+      return "bsd";
+  }
   return NULL;
 }
 
@@ -235,13 +239,15 @@ int main(int _argc, const char* _argv[])
   argc = _argc;
   argv = _argv;
   verbose_level=1;  
-  
+
+#if 0
   if (argc==1){
     Info(0, "%s: No commands specified. "
          "Try '%s --help' for list of commands.\n",
          argv[0], argv[0]);
     exit(1);
-  }  
+  }
+#endif
   argv_ok = (char *)malloc(argc);
   for (int i=1; i<argc; i++){argv_ok[i]=0;}    
   
Index: uisp-20050207/src/DAPA.C
===================================================================
--- uisp-20050207/src/DAPA.C	2007-02-09 00:22:36.000000000 -0800
+++ uisp-20050207/src/DAPA.C	2007-02-09 00:48:43.000000000 -0800
@@ -46,6 +46,14 @@
 #include <errno.h>
 #include <ctype.h>
 
+#include <unistd.h>
+
+#define ROBOSTIX_IOCTL_MAGIC        'R'
+#define ROBOSTIX_CMD_DELAY_USEC     0x8A
+#define ROBOSTIX_IOCTL_DELAY_USEC   _IO(    ROBOSTIX_IOCTL_MAGIC, ROBOSTIX_CMD_DELAY_USEC )         // arg is int
+
+#define usleep(t)   ioctl( ppdev_fd, ROBOSTIX_IOCTL_DELAY_USEC, t )
+
 #ifndef NO_DIRECT_IO
 
 /* Linux and FreeBSD differ in the order of outb() arguments.
@@ -119,7 +127,6 @@
 
 #endif /* NO_DIRECT_IO */
 
-#include <unistd.h>
 #include <signal.h>
 #include "timeradd.h"
 
@@ -352,6 +359,9 @@ TDAPA::SckDelay()
 void
 TDAPA::Delay_usec(long t)
 {
+#if 1
+    usleep( t );
+#else
   struct timeval t1, t2;
 
 #if defined(__CYGWIN__)
@@ -371,6 +381,7 @@ TDAPA::Delay_usec(long t)
   do {
     gettimeofday(&t2, NULL);
   } while (timercmp(&t2, &t1, <));
+#endif
 }
 
 void
@@ -1076,7 +1087,7 @@ TDAPA::TDAPA(): 
      and can suffer the consequences. Joe user should not be told about ioperm
      failure due to permission denied. */
 
-  const char *ppdev_name = "/dev/parport0";
+  const char *ppdev_name = "/dev/robostix";
 
   sck_invert = 0;
   mosi_invert = 0;