X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/840d386deb6736169085ec86ac9cb4d204072281..4f74075fad7f1e7a35d04ff534d9d6a57d2b97fc:/LUFA/Drivers/USB/LowLevel/DevChapter9.c

diff --git a/LUFA/Drivers/USB/LowLevel/DevChapter9.c b/LUFA/Drivers/USB/LowLevel/DevChapter9.c
index f9c52e666..6e7b2c718 100644
--- a/LUFA/Drivers/USB/LowLevel/DevChapter9.c
+++ b/LUFA/Drivers/USB/LowLevel/DevChapter9.c
@@ -39,7 +39,7 @@ uint8_t USB_ConfigurationNumber;
 bool    USB_RemoteWakeupEnabled;
 bool    USB_CurrentlySelfPowered;
 
-void USB_Device_ProcessControlPacket(void)
+void USB_Device_ProcessControlRequest(void)
 {
 	bool     RequestHandled = false;
 	uint8_t* RequestHeader  = (uint8_t*)&USB_ControlRequest;
@@ -106,7 +106,7 @@ void USB_Device_ProcessControlPacket(void)
 	}
 
 	if (!(RequestHandled))
-	  EVENT_USB_UnhandledControlPacket();
+	  EVENT_USB_Device_UnhandledControlRequest();
 	  
 	if (Endpoint_IsSETUPReceived())
 	{
@@ -121,7 +121,7 @@ static void USB_Device_SetAddress(void)
 
 	Endpoint_ClearSETUP();
 	
-	Endpoint_ClearIN();
+	Endpoint_ClearStatusStage();
 	
 	while (!(Endpoint_IsINReady()))
 	{
@@ -129,18 +129,16 @@ static void USB_Device_SetAddress(void)
 		  return;
 	}
 
-	UDADDR = ((1 << ADDEN) | DeviceAddress);
-
 	if (DeviceAddress)
 	  USB_DeviceState = DEVICE_STATE_Addressed;
 
+	UDADDR = ((1 << ADDEN) | DeviceAddress);
+
 	return;
 }
 
 static void USB_Device_SetConfiguration(void)
 {
-	bool AlreadyConfigured = (USB_ConfigurationNumber != 0);
-
 #if defined(FIXED_NUM_CONFIGURATIONS)
 	if ((uint8_t)USB_ControlRequest.wValue > FIXED_NUM_CONFIGURATIONS)
 	  return;
@@ -192,21 +190,11 @@ static void USB_Device_SetConfiguration(void)
 
 	USB_ConfigurationNumber = (uint8_t)USB_ControlRequest.wValue;
 
-	Endpoint_ClearIN();
+	Endpoint_ClearStatusStage();
 
-	if (USB_ConfigurationNumber)
-	{
-		USB_DeviceState = DEVICE_STATE_Configured;
+	USB_DeviceState = (USB_ConfigurationNumber) ? DEVICE_STATE_Configured : DEVICE_STATE_Addressed;
 
-		if (!(AlreadyConfigured))
-		  EVENT_USB_DeviceEnumerationComplete();
-	}
-	else
-	{
-		USB_DeviceState = DEVICE_STATE_Addressed;
-	}
-
-	EVENT_USB_ConfigurationChanged();
+	EVENT_USB_Device_ConfigurationChanged();
 }
 
 void USB_Device_GetConfiguration(void)
@@ -214,16 +202,9 @@ void USB_Device_GetConfiguration(void)
 	Endpoint_ClearSETUP();
 
 	Endpoint_Write_Byte(USB_ConfigurationNumber);
-	
 	Endpoint_ClearIN();
 
-	while (!(Endpoint_IsOUTReceived()))
-	{
-		if (USB_DeviceState == DEVICE_STATE_Unattached)
-		  return;	
-	}
-
-	Endpoint_ClearOUT();
+	Endpoint_ClearStatusStage();
 }
 
 #if !defined(NO_INTERNAL_SERIAL) && (defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR))
@@ -241,15 +222,10 @@ static void USB_Device_GetInternalSerialDescriptor(void)
 		int16_t                 UnicodeString[20];
 	} SignatureDescriptor;
 
-	#if defined(USE_NONSTANDARD_DESCRIPTOR_NAMES)
-		SignatureDescriptor.Header.Size            = sizeof(SignatureDescriptor);
-		SignatureDescriptor.Header.Type            = DTYPE_String;
-	#else
-		SignatureDescriptor.Header.bLength         = sizeof(SignatureDescriptor);
-		SignatureDescriptor.Header.bDescriptorType = DTYPE_String;
-	#endif
-
-	uint8_t  SigReadAddress     = 0x0E;
+	SignatureDescriptor.Header.Type = DTYPE_String;
+	SignatureDescriptor.Header.Size = sizeof(SignatureDescriptor);
+	
+	uint8_t SigReadAddress = 0x0E;
 
 	for (uint8_t SerialCharNum = 0; SerialCharNum < 20; SerialCharNum++)
 	{
@@ -265,7 +241,9 @@ static void USB_Device_GetInternalSerialDescriptor(void)
 	}
 	
 	Endpoint_ClearSETUP();
+
 	Endpoint_Write_Control_Stream_LE(&SignatureDescriptor, sizeof(SignatureDescriptor));
+
 	Endpoint_ClearOUT();
 }
 #endif
@@ -333,7 +311,7 @@ static void USB_Device_GetStatus(void)
 			break;
 #if !defined(CONTROL_ONLY_DEVICE)
 		case (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_ENDPOINT):
-			Endpoint_SelectEndpoint((uint8_t)USB_ControlRequest.wIndex);
+			Endpoint_SelectEndpoint(USB_ControlRequest.wIndex & 0xFF);
 
 			CurrentStatus = Endpoint_IsStalled();
 
@@ -341,21 +319,16 @@ static void USB_Device_GetStatus(void)
 
 			break;
 #endif
+		default:
+			return;
 	}
 
 	Endpoint_ClearSETUP();
 
 	Endpoint_Write_Word_LE(CurrentStatus);
-
 	Endpoint_ClearIN();
 	
-	while (!(Endpoint_IsOUTReceived()))
-	{
-		if (USB_DeviceState == DEVICE_STATE_Unattached)
-		  return;	
-	}
-	
-	Endpoint_ClearOUT();
+	Endpoint_ClearStatusStage();
 }
 
 static void USB_Device_ClearSetFeature(void)
@@ -382,16 +355,16 @@ static void USB_Device_ClearSetFeature(void)
 
 				if (Endpoint_IsEnabled())
 				{				
-					if (USB_ControlRequest.bRequest == REQ_ClearFeature)
+					if (USB_ControlRequest.bRequest == REQ_SetFeature)
 					{
-						Endpoint_ClearStall();
-						Endpoint_ResetFIFO(EndpointIndex);
-						Endpoint_ResetDataToggle();
+						Endpoint_StallTransaction();
 					}
 					else
 					{
-						Endpoint_StallTransaction();
-					}
+						Endpoint_ClearStall();
+						Endpoint_ResetFIFO(EndpointIndex);
+						Endpoint_ResetDataToggle();
+					}					
 				}
 			}
 			
@@ -403,7 +376,7 @@ static void USB_Device_ClearSetFeature(void)
 
 	Endpoint_ClearSETUP();
 
-	Endpoint_ClearIN();
+	Endpoint_ClearStatusStage();
 }
 
 #endif