X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/e72f424f6450cf67d3ef57d347a4f8d86ec5a119..7166c7ba3e27f3458b83360302c8af8a866f7a34:/LUFA/Drivers/USB/LowLevel/Endpoint.c

diff --git a/LUFA/Drivers/USB/LowLevel/Endpoint.c b/LUFA/Drivers/USB/LowLevel/Endpoint.c
index 742e61860..fc54e115a 100644
--- a/LUFA/Drivers/USB/LowLevel/Endpoint.c
+++ b/LUFA/Drivers/USB/LowLevel/Endpoint.c
@@ -43,45 +43,14 @@ bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
                                     const uint8_t UECFG0XData,
                                     const uint8_t UECFG1XData)
 {
-	uint8_t UECFG0XTemp[ENDPOINT_TOTAL_ENDPOINTS];
-	uint8_t UECFG1XTemp[ENDPOINT_TOTAL_ENDPOINTS];
-	
-	for (uint8_t EPNum = 0; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
-	{
-		Endpoint_SelectEndpoint(EPNum);
-		UECFG0XTemp[EPNum] = UECFG0X;
-		UECFG1XTemp[EPNum] = UECFG1X;
-	}
-	
-	UECFG0XTemp[Number] = UECFG0XData;
-	UECFG1XTemp[Number] = UECFG1XData;
-	
-	for (uint8_t EPNum = 1; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
-	{
-		Endpoint_SelectEndpoint(EPNum);	
-		UEIENX  = 0;
-		UEINTX  = 0;
-		UECFG1X = 0;
-		Endpoint_DisableEndpoint();
-	}
+	Endpoint_SelectEndpoint(Number);
+	Endpoint_EnableEndpoint();
 
-	for (uint8_t EPNum = 0; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
-	{
-		if (!(UECFG1XTemp[EPNum] & (1 << ALLOC)))
-		  continue;
-		
-		Endpoint_SelectEndpoint(EPNum);		
-		Endpoint_EnableEndpoint();
+	UECFG1X = 0;
+	UECFG0X = UECFG0XData;
+	UECFG1X = UECFG1XData;
 
-		UECFG0X = UECFG0XTemp[EPNum];
-		UECFG1X = UECFG1XTemp[EPNum];
-		
-		if (!(Endpoint_IsConfigured()))
-		  return false;
-	}
-	
-	Endpoint_SelectEndpoint(Number);
-	return true;
+	return Endpoint_IsConfigured();
 }
 
 void Endpoint_ClearEndpoints(void)
@@ -131,6 +100,8 @@ uint8_t Endpoint_WaitUntilReady(void)
 	uint16_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS;
 	#endif
 
+	uint16_t PreviousFrameNumber = USB_Device_GetFrameNumber();
+
 	for (;;)
 	{
 		if (Endpoint_GetEndpointDirection() == ENDPOINT_DIR_IN)
@@ -150,10 +121,12 @@ uint8_t Endpoint_WaitUntilReady(void)
 		  return ENDPOINT_READYWAIT_BusSuspended;
 		else if (Endpoint_IsStalled())
 		  return ENDPOINT_READYWAIT_EndpointStalled;
-			  
-		if (USB_INT_HasOccurred(USB_INT_SOFI))
+
+		uint16_t CurrentFrameNumber = USB_Device_GetFrameNumber();
+
+		if (CurrentFrameNumber != PreviousFrameNumber)
 		{
-			USB_INT_Clear(USB_INT_SOFI);
+			PreviousFrameNumber = CurrentFrameNumber;
 
 			if (!(TimeoutMSRem--))
 			  return ENDPOINT_READYWAIT_Timeout;