altos: Use explicit boot loader signal in ao_boot_reboot

[fw/altos] / src / lpc / ao_usb_lpc.c

diff --git a/src/lpc/ao_usb_lpc.c b/src/lpc/ao_usb_lpc.c
index 686dc3a4bd8019d6c2e44251c1bbb10a01f586be..340413fa4f7309f3b1b987238f6b0da2c9f59e17 100644 (file)
--- a/src/lpc/ao_usb_lpc.c
+++ b/src/lpc/ao_usb_lpc.c
@@ -109,9 +109,8 @@ static uint8_t      ao_usb_in_pending;
  * but not pulled to the shadow buffer.
  */
 static uint8_t ao_usb_out_avail;
-static uint8_t ao_usb_running;
+uint8_t                ao_usb_running;
 static uint8_t ao_usb_configuration;
-static uint8_t ueienx_0;
 
 #define AO_USB_EP0_GOT_RESET   1
 #define AO_USB_EP0_GOT_SETUP   2
@@ -246,11 +245,13 @@ ao_usb_epn_in(uint8_t n)
        return &lpc_usb_endpoint.epn[n-1].in[0];
 }
 
+#if UNUSED
 static void
 ao_usb_set_epn_in(uint8_t n, uint8_t *addr, uint16_t nbytes)
 {
        ao_usb_set_ep(ao_usb_epn_in(n), addr, nbytes);
 }
+#endif
 
 static void
 ao_usb_set_epn_out(uint8_t n, uint8_t *addr, uint16_t nbytes)
@@ -633,11 +634,12 @@ ao_usb_ep0_handle(uint8_t receive)
        }
 }
 
-static uint16_t        control_count;
+#if USB_DEBUG
 static uint16_t int_count;
 static uint16_t        in_count;
 static uint16_t        out_count;
 static uint16_t        reset_count;
+#endif
 
 void
 lpc_usb_irq_isr(void)
@@ -665,7 +667,9 @@ lpc_usb_irq_isr(void)
 
        /* Handle OUT packets */
        if (intstat & (1 << LPC_USB_INT_EPOUT(AO_USB_OUT_EP))) {
+#if USB_DEBUG
                ++out_count;
+#endif
                _rx_dbg1("RX ISR", *ao_usb_epn_out(AO_USB_OUT_EP));
                ao_usb_out_avail = 1;
                _rx_dbg0("out avail set");
@@ -675,7 +679,9 @@ lpc_usb_irq_isr(void)
 
        /* Handle IN packets */
        if (intstat & (1 << LPC_USB_INT_EPIN(AO_USB_IN_EP))) {
+#if USB_DEBUG
                ++in_count;
+#endif
                _tx_dbg1("TX ISR", *ao_usb_epn_in(AO_USB_IN_EP));
                ao_usb_in_pending = 0;
                ao_wakeup(&ao_usb_in_pending);