Use _delay_us() function in the XPROGTarget.c file to ensure timing requirements...

[pub/USBasp.git] / Demos / Device / LowLevel / MassStorage / MassStorage.c

diff --git a/Demos/Device/LowLevel/MassStorage/MassStorage.c b/Demos/Device/LowLevel/MassStorage/MassStorage.c
index c41b577..cb43b19 100644 (file)
--- a/Demos/Device/LowLevel/MassStorage/MassStorage.c
+++ b/Demos/Device/LowLevel/MassStorage/MassStorage.c
@@ -1,21 +1,21 @@
 /*\r
              LUFA Library\r
 /*\r
              LUFA Library\r

-     Copyright (C) Dean Camera, 2009.\r
+     Copyright (C) Dean Camera, 2010.\r

               \r
   dean [at] fourwalledcubicle [dot] com\r
       www.fourwalledcubicle.com\r
 */\r
 \r
 /*\r
               \r
   dean [at] fourwalledcubicle [dot] com\r
       www.fourwalledcubicle.com\r
 */\r
 \r
 /*\r

-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
-  Permission to use, copy, modify, and distribute this software\r
-  and its documentation for any purpose and without fee is hereby\r
-  granted, provided that the above copyright notice appear in all\r
-  copies and that both that the copyright notice and this\r
-  permission notice and warranty disclaimer appear in supporting\r
-  documentation, and that the name of the author not be used in\r
-  advertising or publicity pertaining to distribution of the\r
+  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
+\r
+  Permission to use, copy, modify, distribute, and sell this \r
+  software and its documentation for any purpose is hereby granted\r
+  without fee, provided that the above copyright notice appear in \r
+  all copies and that both that the copyright notice and this\r
+  permission notice and warranty disclaimer appear in supporting \r
+  documentation, and that the name of the author not be used in \r
+  advertising or publicity pertaining to distribution of the \r

   software without specific, written prior permission.\r
 \r
   The author disclaim all warranties with regard to this\r
   software without specific, written prior permission.\r
 \r
   The author disclaim all warranties with regard to this\r


@@ -141,7 +141,7 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
                                Endpoint_ClearSETUP();\r
 \r
                                /* Indicate that the current transfer should be aborted */\r
                                Endpoint_ClearSETUP();\r
 \r
                                /* Indicate that the current transfer should be aborted */\r

-                               IsMassStoreReset = true;                        \r
+                               IsMassStoreReset = true;\r

 \r
                                Endpoint_ClearStatusStage();\r
                        }\r
 \r
                                Endpoint_ClearStatusStage();\r
                        }\r


@@ -204,19 +204,6 @@ void MassStorage_Task(void)
 \r
                        /* Return command status block to the host */\r
                        ReturnCommandStatus();\r
 \r
                        /* Return command status block to the host */\r
                        ReturnCommandStatus();\r

-                       \r
-                       /* Check if a Mass Storage Reset occurred */\r
-                       if (IsMassStoreReset)\r
-                       {\r
-                               /* Reset the data endpoint banks */\r
-                               Endpoint_ResetFIFO(MASS_STORAGE_OUT_EPNUM);\r
-                               Endpoint_ResetFIFO(MASS_STORAGE_IN_EPNUM);\r
-                               \r
-                               Endpoint_SelectEndpoint(MASS_STORAGE_OUT_EPNUM);\r
-                               Endpoint_ClearStall();\r
-                               Endpoint_SelectEndpoint(MASS_STORAGE_IN_EPNUM);\r
-                               Endpoint_ClearStall();\r
-                       }\r

 \r
                        /* Indicate ready */\r
                        LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
 \r
                        /* Indicate ready */\r
                        LEDs_SetAllLEDs(LEDMASK_USB_READY);\r


@@ -228,8 +215,23 @@ void MassStorage_Task(void)
                }\r
        }\r
 \r
                }\r
        }\r
 \r

-       /* Clear the abort transfer flag */\r
-       IsMassStoreReset = false;\r
+       /* Check if a Mass Storage Reset occurred */\r
+       if (IsMassStoreReset)\r
+       {\r
+               /* Reset the data endpoint banks */\r
+               Endpoint_ResetFIFO(MASS_STORAGE_OUT_EPNUM);\r
+               Endpoint_ResetFIFO(MASS_STORAGE_IN_EPNUM);\r
+               \r
+               Endpoint_SelectEndpoint(MASS_STORAGE_OUT_EPNUM);\r
+               Endpoint_ClearStall();\r
+               Endpoint_ResetDataToggle();\r
+               Endpoint_SelectEndpoint(MASS_STORAGE_IN_EPNUM);\r
+               Endpoint_ClearStall();\r
+               Endpoint_ResetDataToggle();\r
+\r
+               /* Clear the abort transfer flag */\r
+               IsMassStoreReset = false;\r
+       }\r

 }\r
 \r
 /** Function to read in a command block from the host, via the bulk data OUT endpoint. This function reads in the next command block\r
 }\r
 \r
 /** Function to read in a command block from the host, via the bulk data OUT endpoint. This function reads in the next command block\r