Moved fw/ and tools/ into atrf/ as well.

- fw/: moved to atrf/fw/
- tools/: moved to atrf/tools/
- atrf/fw/atspi/Makefile, atrf/fw/boot/Makefile: updated relative path to
  f32xbase
- atrf/tools/Makefile: updated relative path to Makefile.recurse
- atrf/tools/atspi-id/Makefile, atrf/tools/atspi-reset/Makefile,
  atrf/tools/atspi-rssi/Makefile, atrf/tools/lib/Makefile: updated relative
  path to f32xbase
- atrf/fw/include/at86rf230.h: corrected path in title
- atrf/tools/include/atspi.h: added title and copyright header

atrf/tools/atspi-txrx/atspi-txrx.c

@@ -0,0 +1,50 @@
+/*
+ * atspi-txrx/atspi-txrx.c - ben-wpan AF86RF230 TX/RX
+ *
+ * Written 2010 by Werner Almesberger
+ * Copyright 2010 Werner Almesberger
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <usb.h>
+
+#include "at86rf230.h"
+#include "atspi/ep0.h"
+#include "atspi.h"
+
+
+#define	FROM_DEV	ATSPI_FROM_DEV(0)
+#define	TO_DEV		ATSPI_TO_DEV(0)
+
+#define	BUF_SIZE	256
+
+
+static void usage(const char *name)
+{
+	fprintf(stderr, "%s\n", name);
+	exit(1);
+}
+
+
+int main(int argc, const char **argv)
+{
+	usb_dev_handle *dev;
+
+	if (argc != 1)
+		usage(*argv);
+	dev = atspi_open();
+	if (!dev)
+		return 1;
+
+	atspi_reg_write(dev, REG_TRX_STATE, TRX_CMD_TRX_OFF);
+	sleep(1000);
+
+	return 0;
+}