diff --git a/atusb/fw2/atusb.c b/atusb/fw2/atusb.c
index 019b8b0..19f8625 100644
--- a/atusb/fw2/atusb.c
+++ b/atusb/fw2/atusb.c
@@ -14,26 +14,15 @@
 
 int main(void)
 {
-	/* We start with a 1 MHz/8 clock. Disable the prescaler. */
-
-	CLKPR = 1 << CLKPCE;
-	CLKPR = 0;
-
-	/* set up all the outputs; default port value is 0 */
-
-	OUT(LED);
-	OUT(nRST_RF);	/* resets the transceiver */
-	OUT(SLP_TR);
-
+	board_init();
 	spi_init();
-
 	reset_rf();
 
 	/* now we should be at 8 MHz */
 
-	SET(LED);
+	led(1);
 	_delay_ms(100);
-	CLR(LED);
+	led(0);
 
 	usb_init();
 	ep0_init();
diff --git a/atusb/fw2/board.c b/atusb/fw2/board.c
index f2496a7..1cbe0d1 100644
--- a/atusb/fw2/board.c
+++ b/atusb/fw2/board.c
@@ -51,3 +51,27 @@ uint8_t read_irq(void)
 {
 	return PIN(IRQ_RF);
 }
+
+
+void led(int on)
+{
+	if (on)
+		SET(LED);
+	else
+		CLR(LED);
+}
+
+
+void board_init(void)
+{
+	/* We start with a 1 MHz/8 clock. Disable the prescaler. */
+
+	CLKPR = 1 << CLKPCE;
+	CLKPR = 0;
+
+	/* set up all the outputs; default port value is 0 */
+
+	OUT(LED);
+	OUT(nRST_RF);   /* resets the transceiver */
+	OUT(SLP_TR);
+}
diff --git a/atusb/fw2/board.h b/atusb/fw2/board.h
index 76bcdfb..eef892e 100644
--- a/atusb/fw2/board.h
+++ b/atusb/fw2/board.h
@@ -44,5 +44,7 @@
 
 void reset_rf(void);
 uint8_t read_irq(void);
+void led(int on);
+void board_init(void);
 
 #endif /* !BOARD_H */
diff --git a/atusb/fw2/spi.c b/atusb/fw2/spi.c
index 44e08c9..585c360 100644
--- a/atusb/fw2/spi.c
+++ b/atusb/fw2/spi.c
@@ -30,6 +30,7 @@ void spi_end(void)
 
 void spi_init(void)
 {
+	SET(nSS);
 	OUT(SCLK);
 	OUT(MOSI);
 	OUT(nSS);