Fixed broken AVR32 endpoint/pipe communications when ORDERED_EP_CONFIG compile time option is not enabled (thanks to Matthias).

Fixed broken compilation for the AVR32 devices if the NO_SOF_EVENTS compile time option was not enabled (thanks to Matthias).

4 files changed, 21 insertions, 15 deletions

diff --git a/LUFA/DoxygenPages/ChangeLog.txt b/LUFA/DoxygenPages/ChangeLog.txt
index 00aa13f6a..7737d9c59 100644
--- a/LUFA/DoxygenPages/ChangeLog.txt
+++ b/LUFA/DoxygenPages/ChangeLog.txt
@@ -9,8 +9,8 @@
   *  \section Sec_ChangeLogXXXXXX Version XXXXXX
   *  <b>New:</b>
   *  - Core:
-  *   - Added support for the XMEGA A3BU Xplained board.
-  *   - Added support for the new B series XMEGA devices.
+  *   - Added support for the XMEGA A3BU Xplained board
+  *   - Added support for the new B series XMEGA devices
   *  - Library Applications:
   *   - Added User Application APIs to the CDC and DFU class bootloaders
   *   - Added INVERTED_ISP_MISO compile time option to the AVRISP-MKII clone project (thanks to Chuck Rohs)
@@ -29,6 +29,8 @@
   *   - Fixed CDC class drivers not saving and sending all 16-bits of the control line states (thanks to Matthew Swabey)
   *   - Fixed race conditions in the CDC, HID and Mass Storage class drivers when processing some control requests
   *   - Fixed misspelled HID_KEYBOARD_MODIFIER_* macros in the HID class driver (thanks to Laszlo Monda)
+  *   - Fixed broken AVR32 endpoint/pipe communications when ORDERED_EP_CONFIG compile time option is not enabled (thanks to Matthias)
+  *   - Fixed broken compilation for the AVR32 devices if the NO_SOF_EVENTS compile time option was not enabled (thanks to Matthias)
   *  - Library Applications:
   *   - Added reliability patches to the AVRISP-MKII Clone project's PDI/TPI protocols (thanks to Justin Mattair)
   *   - Fixed AVRISP-MKII Clone compile warning on AVR8 U4 targets even when NO_VTARGET_DETECT is enabled
diff --git a/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.c b/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.c
index 7cd7ccf25..c8e3af72a 100644
--- a/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.c
+++ b/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.c
@@ -45,19 +45,20 @@ volatile uint8_t* USB_Endpoint_FIFOPos[ENDPOINT_TOTAL_ENDPOINTS];
 bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
                                     const uint32_t UECFG0Data)
 {
+	USB_Endpoint_FIFOPos[Number] = &AVR32_USBB_SLAVE[Number * 0x10000];
+
 #if defined(CONTROL_ONLY_DEVICE) || defined(ORDERED_EP_CONFIG)
 	Endpoint_SelectEndpoint(Number);
 	Endpoint_EnableEndpoint();
 
 	(&AVR32_USBB.uecfg0)[Number] = 0;
 	(&AVR32_USBB.uecfg0)[Number] = UECFG0Data;
-	USB_EndpointFIFOPos[Number]  = &AVR32_USBB_SLAVE[Number * 0x10000];
 
 	return Endpoint_IsConfigured();
 #else
 	for (uint8_t EPNum = Number; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
 	{
-		uint8_t UECFG0Temp;
+		uint32_t UECFG0Temp;
 
 		Endpoint_SelectEndpoint(EPNum);
 		
@@ -95,7 +96,7 @@ void Endpoint_ClearEndpoints(void)
 		Endpoint_SelectEndpoint(EPNum);
 		(&AVR32_USBB.uecfg0)[EPNum]    = 0;
 		(&AVR32_USBB.uecon0clr)[EPNum] = -1;
-		USB_EndpointFIFOPos[EPNum]     = &AVR32_USBB_SLAVE[EPNum * 0x10000];
+		USB_Endpoint_FIFOPos[EPNum]    = &AVR32_USBB_SLAVE[EPNum * 0x10000];
 		Endpoint_DisableEndpoint();
 	}
 }
diff --git a/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c b/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c
index 5c9a44f03..eca6cb8aa 100644
--- a/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c
+++ b/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c
@@ -47,6 +47,8 @@ bool Pipe_ConfigurePipe(const uint8_t Number,
                         const uint16_t Size,
                         const uint8_t Banks)
 {
+	USB_Pipe_FIFOPos[Number]     = &AVR32_USBB_SLAVE[Number * 0x10000];
+
 #if defined(ORDERED_EP_CONFIG)
 	Pipe_SelectPipe(Number);
 	Pipe_EnablePipe();
@@ -57,7 +59,6 @@ bool Pipe_ConfigurePipe(const uint8_t Number,
 	                                ((uint32_t)Token << AVR32_USBB_PTOKEN_OFFSET) |
 	                                ((uint32_t)Banks << AVR32_USBB_PBK_OFFSET)    |
 	                                ((EndpointNumber & PIPE_EPNUM_MASK) << AVR32_USBB_PEPNUM_OFFSET));
-	USB_PipeFIFOPos[Number]      = &AVR32_USBB_SLAVE[Number * 0x10000];
 
 	Pipe_SetInfiniteINRequests();
 
@@ -65,7 +66,7 @@ bool Pipe_ConfigurePipe(const uint8_t Number,
 #else
 	for (uint8_t PNum = Number; PNum < PIPE_TOTAL_PIPES; PNum++)
 	{
-		uint8_t UPCFG0Temp;
+		uint32_t UPCFG0Temp;
 
 		Pipe_SelectPipe(PNum);
 		
@@ -109,7 +110,7 @@ void Pipe_ClearPipes(void)
 		Pipe_SelectPipe(PNum);
 		(&AVR32_USBB.upcfg0)[PNum]    = 0;
 		(&AVR32_USBB.upcon0clr)[PNum] = -1;
-		USB_PipeFIFOPos[PNum]         = &AVR32_USBB_SLAVE[PNum * 0x10000];
+		USB_Pipe_FIFOPos[PNum]        = &AVR32_USBB_SLAVE[PNum * 0x10000];
 		Pipe_DisablePipe();
 	}
 }
diff --git a/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h b/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h
index 28dbabbfd..c4276d9c1 100644
--- a/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h
+++ b/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h
@@ -43,7 +43,6 @@
 
 	/* Includes: */
 		#include "../../../../Common/Common.h"
-		#include "../Endpoint.h"
 
 	/* Enable C linkage for C++ Compilers: */
 		#if defined(__cplusplus)
@@ -56,7 +55,10 @@
 		#endif
 
 	/* Private Interface - For use in library only: */
-	#if !defined(__DOXYGEN__)		
+	#if !defined(__DOXYGEN__)
+		/* External Variables: */
+			extern volatile uint32_t USB_Endpoint_SelectedEndpoint;
+	
 		/* Enums: */
 			enum USB_Interrupts_t
 			{
@@ -109,7 +111,7 @@
 						AVR32_USBB.UDINTESET.sofes    = true;
 						break;
 					case USB_INT_RXSTPI:
-						(&AVR32_USBB.UECON0SET)[USB_SelectedEndpoint].rxstpes = true;
+						(&AVR32_USBB.UECON0SET)[USB_Endpoint_SelectedEndpoint].rxstpes = true;
 						break;
 					#endif
 					#if defined(USB_CAN_BE_HOST)
@@ -162,7 +164,7 @@
 						AVR32_USBB.UDINTECLR.sofec    = true;
 						break;
 					case USB_INT_RXSTPI:
-						(&AVR32_USBB.UECON0CLR)[USB_SelectedEndpoint].rxstpec = true;
+						(&AVR32_USBB.UECON0CLR)[USB_Endpoint_SelectedEndpoint].rxstpec = true;
 						break;
 					#endif
 					#if defined(USB_CAN_BE_HOST)
@@ -221,7 +223,7 @@
 						(void)AVR32_USBB.UDINTCLR;
 						break;
 					case USB_INT_RXSTPI:
-						(&AVR32_USBB.UESTA0CLR)[USB_SelectedEndpoint].rxstpic = true;
+						(&AVR32_USBB.UESTA0CLR)[USB_Endpoint_SelectedEndpoint].rxstpic = true;
 						break;
 					#endif
 					#if defined(USB_CAN_BE_HOST)
@@ -274,7 +276,7 @@
 					case USB_INT_SOFI:
 						return AVR32_USBB.UDINTE.sofe;
 					case USB_INT_RXSTPI:
-						return (&AVR32_USBB.UECON0)[USB_SelectedEndpoint].rxstpe;
+						return (&AVR32_USBB.UECON0)[USB_Endpoint_SelectedEndpoint].rxstpe;
 					#endif
 					#if defined(USB_CAN_BE_HOST)					
 					case USB_INT_HSOFI:
@@ -316,7 +318,7 @@
 					case USB_INT_SOFI:
 						return AVR32_USBB.UDINT.sof;
 					case USB_INT_RXSTPI:
-						return (&AVR32_USBB.UESTA0)[USB_SelectedEndpoint].rxstpi;
+						return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].rxstpi;
 					#endif
 					#if defined(USB_CAN_BE_HOST)
 					case USB_INT_HSOFI: