[ 1934843 ] Fix for USBBLASTER (U.Bonnes)

git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@1154 b68d4a1b-bc3d-0410-92ed-d4ac073336b7

jtag/ChangeLog

@@ -1,3 +1,7 @@
+2008-04-09  Kolja Waschk <kawk>
+
+   * src/tap/cable/usbblaster.c: [ 1934843 ] Fix for USBBLASTER (U.Bonnes)
+
 2008-04-03  Kolja Waschk <kawk>
 
    * src/jtag.c: Optionally use JTAG_PROMPT environment setting for

jtag/src/tap/cable/usbblaster.c

@@ -160,8 +160,7 @@ usbblaster_transfer( cable_t *cable, int len, char *in, char *out )
 	while(len > in_offset)
 	{
 		char tdi = in[in_offset++] ? 1 : 0;
-		parport_set_data( cable->link.port, OTHERS ); /* TCK low */
-		if(out) parport_set_data( cable->link.port, OTHERS | (1 << READ) | (tdi << TDI)); 
+		parport_set_data( cable->link.port, OTHERS | ((out)?(1 << READ):0) | (tdi << TDI));/* TCK low */
 		parport_set_data( cable->link.port, OTHERS | (1 << TCK)  | (tdi << TDI));
 	}