diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 5377104e..9a692128 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -239,7 +239,7 @@ void ReadMem(int addr)
 /* osimage version information is linked in */
 extern struct version_information version_information;
 /* bootrom version information is pointed to from _bootphase1_version_pointer */
-extern char _bootphase1_version_pointer, _flash_start, _flash_end;
+extern char *_bootphase1_version_pointer, _flash_start, _flash_end;
 void SendVersion(void)
 {
 	char temp[48]; /* Limited data payload in USB packets */
@@ -734,14 +734,14 @@ void AppMain(void)
 	LCDInit();
 
 	// test text on different colored backgrounds
-	LCDString(" The quick brown fox  ",	&FONT6x8,1,1+8*0,WHITE  ,BLACK );
-	LCDString("  jumped over the     ",	&FONT6x8,1,1+8*1,BLACK  ,WHITE );
-	LCDString("     lazy dog.        ",	&FONT6x8,1,1+8*2,YELLOW ,RED   );
-	LCDString(" AaBbCcDdEeFfGgHhIiJj ",	&FONT6x8,1,1+8*3,RED    ,GREEN );
-	LCDString(" KkLlMmNnOoPpQqRrSsTt ",	&FONT6x8,1,1+8*4,MAGENTA,BLUE  );
-	LCDString("UuVvWwXxYyZz0123456789",	&FONT6x8,1,1+8*5,BLUE   ,YELLOW);
-	LCDString("`-=[]_;',./~!@#$%^&*()",	&FONT6x8,1,1+8*6,BLACK  ,CYAN  );
-	LCDString("     _+{}|:\\\"<>?     ",&FONT6x8,1,1+8*7,BLUE  ,MAGENTA);
+	LCDString(" The quick brown fox  ",	(char *)&FONT6x8,1,1+8*0,WHITE  ,BLACK );
+	LCDString("  jumped over the     ",	(char *)&FONT6x8,1,1+8*1,BLACK  ,WHITE );
+	LCDString("     lazy dog.        ",	(char *)&FONT6x8,1,1+8*2,YELLOW ,RED   );
+	LCDString(" AaBbCcDdEeFfGgHhIiJj ",	(char *)&FONT6x8,1,1+8*3,RED    ,GREEN );
+	LCDString(" KkLlMmNnOoPpQqRrSsTt ",	(char *)&FONT6x8,1,1+8*4,MAGENTA,BLUE  );
+	LCDString("UuVvWwXxYyZz0123456789",	(char *)&FONT6x8,1,1+8*5,BLUE   ,YELLOW);
+	LCDString("`-=[]_;',./~!@#$%^&*()",	(char *)&FONT6x8,1,1+8*6,BLACK  ,CYAN  );
+	LCDString("     _+{}|:\\\"<>?     ",(char *)&FONT6x8,1,1+8*7,BLUE  ,MAGENTA);
 
 	// color bands
 	LCDFill(0, 1+8* 8, 132, 8, BLACK);
diff --git a/tools/at91sam7s256-wiggler.cfg b/tools/at91sam7s256-wiggler.cfg
new file mode 100644
index 00000000..83156fe5
--- /dev/null
+++ b/tools/at91sam7s256-wiggler.cfg
@@ -0,0 +1,39 @@
+telnet_port 4444
+gdb_port 3333
+
+interface parport
+parport_port 0x378
+parport_cable wiggler
+jtag_speed 0
+jtag_nsrst_delay 200
+jtag_ntrst_delay 200
+
+reset_config srst_only srst_pulls_trst
+
+jtag newtap sam7x256 cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id 0x3f0f0f0f
+#jtag newtap xilinx tap -irlen 6 -ircapture 0x1 -irmask 0xf -expected-id 0x1c1a093
+
+target create sam7x256.cpu arm7tdmi -endian little -chain-position sam7x256.cpu -variant arm7tdmi
+sam7x256.cpu configure -event reset-init {
+	# disable watchdog
+	mww 0xfffffd44 0x00008000
+	# enable user reset
+	mww 0xfffffd08 0xa5000001
+	# CKGR_MOR : enable the main oscillator
+	mww 0xfffffc20 0x00000601
+	sleep 10
+	# CKGR_PLLR:  16 MHz * (5+1) /1 = 96Mhz
+	mww 0xfffffc2c 0x00051c01
+	sleep 10
+	# PMC_MCKR : MCK = PLL / 2 = 48 MHz
+	mww 0xfffffc30 0x00000007
+	sleep 10
+	# MC_FMR: flash mode (FWS=1,FMCN=60)
+	mww 0xffffff60 0x003c0100
+	sleep 100
+}
+
+gdb_memory_map enable
+
+sam7x256.cpu configure -work-area-virt 0 -work-area-phys 0x00200000 -work-area-size 0x10000 -work-area-backup 0
+flash bank at91sam7 0 0 0 0 0