diff -uNr uisp-20040311/src/DAPA.C uisp-20040311.dasa3/src/DAPA.C
--- uisp-20040311/src/DAPA.C	2004-02-07 19:54:06.000000000 +0100
+++ uisp-20040311.dasa3/src/DAPA.C	2004-05-10 08:37:23.000000000 +0200
@@ -491,7 +491,16 @@
 #if defined(TIOCMGET) && defined(TIOCCBRK)
     ioctl(ppdev_fd, b ? TIOCCBRK : TIOCSBRK, 0);
 #endif /* TIOCMGET */
+
     break;
+ case PAT_DASA3:
+#if defined(TIOCMGET)
+    if (!b) ser_ctrl |= TIOCM_DTR; else ser_ctrl &= ~TIOCM_DTR;
+    SerialWriteCtrl();
+#endif /* TIOCMGET */
+
+    break;
+
   }
   Delay_usec(b ? reset_high_time : RESET_LOW_TIME );
 }
@@ -564,6 +573,7 @@
     break;
 
   case PAT_DASA2:
+  case PAT_DASA3:
 #if defined(TIOCMGET)
     if (b) ser_ctrl |= TIOCM_RTS; else ser_ctrl &= ~TIOCM_RTS;
     SerialWriteCtrl();
@@ -679,6 +689,7 @@
 
   case PAT_DASA:
   case PAT_DASA2:
+  case PAT_DASA3:
     break;
   }
 }
@@ -706,6 +717,7 @@
   case PAT_XIL:
   case PAT_DASA:
   case PAT_DASA2:
+  case PAT_DASA3:
     /* no separate enable for SCK nad MOSI */
     break;
   }
@@ -798,7 +810,15 @@
     if (b) ser_ctrl |= TIOCM_DTR; else ser_ctrl &= ~TIOCM_DTR;
     SerialWriteCtrl();
 #endif /* TIOCMGET */
+
+    break;
+  case PAT_DASA3:
+#if defined(TIOCMGET) && defined(TIOCCBRK)
+    ioctl(ppdev_fd, (!b) ? TIOCCBRK : TIOCSBRK, 0);
+#endif /* TIOCMGET */
+
     break;
+
   }
 }
 
@@ -832,6 +852,7 @@
     break;
   case PAT_DASA:
   case PAT_DASA2:
+  case PAT_DASA3:
 #ifdef TIOCMGET
     SerialReadCtrl();
 #ifdef DEBUG1
@@ -900,6 +921,7 @@
 
   case PAT_DASA:
   case PAT_DASA2:
+  case PAT_DASA3:
     break;
   }
 
@@ -1006,10 +1028,12 @@
     pa_type = PAT_DASA;
   else if (val && strcmp(val, "dasa2") == 0)
     pa_type = PAT_DASA2;
+  else if (val && strcmp(val, "dasa3") == 0)
+    pa_type = PAT_DASA3;
   else {
     throw Error_Device("Direct Parallel Access not defined.");
   }
-  pa_type_is_serial = (pa_type == PAT_DASA || pa_type == PAT_DASA2);
+  pa_type_is_serial = (pa_type == PAT_DASA || pa_type == PAT_DASA2 || pa_type == PAT_DASA3);
   /* Parse Command Line Switches */
 #ifndef NO_DIRECT_IO
   if ((val = GetCmdParam("-dlpt")) != NULL) {
diff -uNr uisp-20040311/src/DAPA.h uisp-20040311.dasa3/src/DAPA.h
--- uisp-20040311/src/DAPA.h	2004-02-07 19:54:06.000000000 +0100
+++ uisp-20040311.dasa3/src/DAPA.h	2004-05-10 08:37:23.000000000 +0200
@@ -45,7 +45,7 @@
 public:
   enum TPaType{	PAT_DAPA, PAT_STK200, PAT_ABB, PAT_PARAVRISP, PAT_BSD,
 		PAT_FBPRG, PAT_DT006, PAT_ETT, PAT_MAXI, PAT_XIL,
-		PAT_DASA, PAT_DASA2 };
+		PAT_DASA, PAT_DASA2, PAT_DASA3 };
 
 private:
   int mosi_invert;
diff -uNr uisp-20040311/src/Main.C uisp-20040311.dasa3/src/Main.C
--- uisp-20040311/src/Main.C	2004-02-07 19:54:06.000000000 +0100
+++ uisp-20040311.dasa3/src/Main.C	2004-05-10 08:37:23.000000000 +0200
@@ -87,7 +87,7 @@
 "         avrisp    Atmel AVRISP (uses stk500 protocol, but can only perform\n"
 "                   serial programming using SPI)\n"
 #ifndef NO_DAPA
-"  -dprog=dapa|stk200|abb|avrisp|bsd|fbprg|dt006|maxi|xil|dasa|dasa2\n"
+"  -dprog=dapa|stk200|abb|avrisp|bsd|fbprg|dt006|maxi|xil|dasa|dasa2|dasa3\n"
 "       Programmer type:\n"
 "         dapa      Direct AVR Parallel Access\n"
 "         stk200    Parallel Starter Kit STK200, STK300\n"
@@ -101,6 +101,7 @@
 "         ett       ETT AVR Programmer V2.0 [from Futurlec] (parallel)\n"
 "         dasa      serial (RESET=RTS SCK=DTR MOSI=TXD MISO=CTS)\n"
 "         dasa2     serial (RESET=!TXD SCK=RTS MOSI=DTR MISO=CTS)\n"
+"         dasa3     serial (RESET=!DTR SCK=RTS MOSI=TXD MISO=CTS)\n"
 "\n"
 "Target Device Selection:\n"
 "  -dpart       Set  target abbreviated name or number. For some programmers, if\n"