diff --git a/atben/tools/Makefile b/atben/tools/Makefile
deleted file mode 100644
index 77925e4..0000000
--- a/atben/tools/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-CC=mipsel-openwrt-linux-gcc
-CFLAGS=-Wall -I../../atrf/fw/include
-
-MAIN = try
-OBJS = $(MAIN).c lib/atusd.o
-
-$(MAIN):	$(OBJS)
diff --git a/atben/tools/try.c b/atben/tools/try.c
deleted file mode 100644
index c753130..0000000
--- a/atben/tools/try.c
+++ /dev/null
@@ -1,29 +0,0 @@
-#include <stdint.h>
-#include <stdio.h>
-#include <unistd.h>
-
-#include "at86rf230.h"
-#include "lib/atusd.h"
-
-
-int main(void)
-{
-	struct atusd_dsc *dsc;
-	uint8_t part, version, man_id_0, man_id_1;
-
-	dsc = atusd_open();
-
-	atusd_cycle(dsc);
-//	atusd_reset(dsc);
-
-        part = atusd_reg_read(dsc, REG_PART_NUM);
-        version = atusd_reg_read(dsc, REG_VERSION_NUM);
-        man_id_0 = atusd_reg_read(dsc, REG_MAN_ID_0);
-        man_id_1 = atusd_reg_read(dsc, REG_MAN_ID_1);
-        printf("part 0x%02x version %u manufacturer xxxx%02x%02x\n",
-            part, version, man_id_1, man_id_0);
-
-	atusd_close(dsc);
-
-	return 0;
-}