Simplify Atmel Studio integration scripts.

[pub/USBasp.git] / Bootloaders / DFU / BootloaderDFU.c

diff --git a/Bootloaders/DFU/BootloaderDFU.c b/Bootloaders/DFU/BootloaderDFU.c
index 887f94d..f19fa03 100644 (file)
--- a/Bootloaders/DFU/BootloaderDFU.c
+++ b/Bootloaders/DFU/BootloaderDFU.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2012.
+     Copyright (C) Dean Camera, 2013.

 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*

-  Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2013  Dean Camera (dean [at] fourwalledcubicle [dot] com)

 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted


@@ -132,7 +132,7 @@ void Application_Jump_Check(void)
        {
                /* Turn off the watchdog */
                MCUSR &= ~(1<<WDRF);
        {
                /* Turn off the watchdog */
                MCUSR &= ~(1<<WDRF);

-               wdt_disable(); 
+               wdt_disable();

 
                /* Clear the boot key and jump to the user application */
                MagicBootKey = 0;
 
                /* Clear the boot key and jump to the user application */
                MagicBootKey = 0;


@@ -197,7 +197,7 @@ static void ResetHardware(void)
        /* Shut down the USB and other board hardware drivers */
        USB_Disable();
        LEDs_Disable();
        /* Shut down the USB and other board hardware drivers */
        USB_Disable();
        LEDs_Disable();

-       
+

        /* Disable Bootloader active LED toggle timer */
        TIMSK1 = 0;
        TCCR1B = 0;
        /* Disable Bootloader active LED toggle timer */
        TIMSK1 = 0;
        TCCR1B = 0;


@@ -489,6 +489,12 @@ void EVENT_USB_Device_ControlRequest(void)
                case DFU_REQ_GETSTATUS:
                        Endpoint_ClearSETUP();
 
                case DFU_REQ_GETSTATUS:
                        Endpoint_ClearSETUP();
 

+                       while (!(Endpoint_IsINReady()))
+                       {
+                               if (USB_DeviceState == DEVICE_STATE_Unattached)
+                                 return;
+                       }
+

                        /* Write 8-bit status value */
                        Endpoint_Write_8(DFU_Status);
 
                        /* Write 8-bit status value */
                        Endpoint_Write_8(DFU_Status);
 


@@ -517,6 +523,12 @@ void EVENT_USB_Device_ControlRequest(void)
                case DFU_REQ_GETSTATE:
                        Endpoint_ClearSETUP();
 
                case DFU_REQ_GETSTATE:
                        Endpoint_ClearSETUP();
 

+                       while (!(Endpoint_IsINReady()))
+                       {
+                               if (USB_DeviceState == DEVICE_STATE_Unattached)
+                                 return;
+                       }
+

                        /* Write the current device state to the endpoint */
                        Endpoint_Write_8(DFU_State);
 
                        /* Write the current device state to the endpoint */
                        Endpoint_Write_8(DFU_State);