X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/d06febbb59f5da074e075cc2c92375d46a1b231a..82fa9149d705b70fc6d0e53e3d164fe138ce9a8b:/LUFA/Drivers/USB/LowLevel/USBController.c

diff --git a/LUFA/Drivers/USB/LowLevel/USBController.c b/LUFA/Drivers/USB/LowLevel/USBController.c
index f6b1b125b..fc5725675 100644
--- a/LUFA/Drivers/USB/LowLevel/USBController.c
+++ b/LUFA/Drivers/USB/LowLevel/USBController.c
@@ -1,21 +1,21 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
+           www.lufa-lib.org
 */
 
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in
   all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -33,7 +33,7 @@
 #include "USBController.h"
 
 #if (!defined(USB_HOST_ONLY) && !defined(USB_DEVICE_ONLY))
-volatile uint8_t USB_CurrentMode     = USB_MODE_NONE;
+volatile uint8_t USB_CurrentMode = USB_MODE_None;
 #endif
 
 #if !defined(USE_STATIC_OPTIONS)
@@ -50,7 +50,7 @@ void USB_Init(
                #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS))
                void
                #endif
-			   
+
                #if !defined(USE_STATIC_OPTIONS)
                const uint8_t Options
                #endif
@@ -59,7 +59,7 @@ void USB_Init(
 	#if !defined(USE_STATIC_OPTIONS)
 	USB_Options = Options;
 	#endif
-	
+
 	if (!(USB_Options & USB_OPT_REG_DISABLED))
 	  USB_REG_On();
 	else
@@ -69,7 +69,7 @@ void USB_Init(
 	if (Mode == USB_MODE_UID)
 	{
 		UHWCON |= (1 << UIDE);
-		USB_INT_Enable(USB_INT_IDTI);		
+		USB_INT_Enable(USB_INT_IDTI);
 		USB_CurrentMode = USB_GetUSBModeFromUID();
 	}
 	else
@@ -90,10 +90,10 @@ void USB_ShutDown(void)
 
 	USB_Detach();
 	USB_Controller_Disable();
-	
+
 	if (!(USB_Options & USB_OPT_MANUAL_PLL))
 	  USB_PLL_Off();
-	
+
 	USB_REG_Off();
 
 	#if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)
@@ -101,7 +101,7 @@ void USB_ShutDown(void)
 	#endif
 
 	#if defined(USB_CAN_BE_BOTH)
-	USB_CurrentMode = USB_MODE_NONE;
+	USB_CurrentMode = USB_MODE_None;
 	#endif
 
 	USB_IsInitialized = false;
@@ -115,9 +115,9 @@ void USB_ResetInterface(void)
 
 	USB_INT_DisableAllInterrupts();
 	USB_INT_ClearAllInterrupts();
-	
+
 	USB_Controller_Reset();
-	  
+
 	if (!(USB_Options & USB_OPT_MANUAL_PLL))
 	{
 		#if defined(USB_SERIES_4_AVR)
@@ -137,25 +137,25 @@ void USB_ResetInterface(void)
 	#endif
 
 	USB_CLK_Unfreeze();
-	
-	if (USB_CurrentMode == USB_MODE_DEVICE)
+
+	if (USB_CurrentMode == USB_MODE_Device)
 	{
 		#if defined(USB_CAN_BE_DEVICE)
 		#if (defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR))
 		UHWCON |=  (1 << UIMOD);
 		#endif
-		
+
 		USB_Init_Device();
 		#endif
 	}
-	else
+	else if (USB_CurrentMode == USB_MODE_Host)
 	{
 		#if defined(USB_CAN_BE_HOST)
 		UHWCON &= ~(1 << UIMOD);
 		USB_Init_Host();
 		#endif
 	}
-	
+
 	#if (defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR))
 	USB_OTGPAD_On();
 	#endif
@@ -170,7 +170,7 @@ static void USB_Init_Device(void)
 	#if !defined(NO_DEVICE_REMOTE_WAKEUP)
 	USB_RemoteWakeupEnabled  = false;
 	#endif
-	
+
 	#if !defined(NO_DEVICE_SELF_POWER)
 	USB_CurrentlySelfPowered = false;
 	#endif
@@ -179,7 +179,7 @@ static void USB_Init_Device(void)
 	USB_Descriptor_Device_t* DeviceDescriptorPtr;
 
 	if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DeviceDescriptorPtr) != NO_DESCRIPTOR)
-	{		  
+	{
 		#if defined(USE_RAM_DESCRIPTORS)
 		USB_ControlEndpointSize = DeviceDescriptorPtr->Endpoint0Size;
 		#elif defined(USE_EEPROM_DESCRIPTORS)
@@ -201,7 +201,7 @@ static void USB_Init_Device(void)
 
 	Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL,
 							   ENDPOINT_DIR_OUT, USB_ControlEndpointSize,
-							   ENDPOINT_BANK_SINGLE);		
+							   ENDPOINT_BANK_SINGLE);
 
 	USB_INT_Clear(USB_INT_SUSPI);
 	USB_INT_Enable(USB_INT_SUSPI);
@@ -218,7 +218,7 @@ static void USB_Init_Host(void)
 	USB_ControlPipeSize = PIPE_CONTROLPIPE_DEFAULT_SIZE;
 
 	USB_Host_HostMode_On();
-	
+
 	USB_Host_VBUS_Auto_Off();
 	USB_Host_VBUS_Manual_Enable();
 	USB_Host_VBUS_Manual_On();
@@ -229,3 +229,4 @@ static void USB_Init_Host(void)
 	USB_Attach();
 }
 #endif
+