Add custom footer to the main library documentation.

[pub/USBasp.git] / LUFA / Drivers / USB / LowLevel / Endpoint.c

diff --git a/LUFA/Drivers/USB/LowLevel/Endpoint.c b/LUFA/Drivers/USB/LowLevel/Endpoint.c
index a7b1e4b..1c5c8d7 100644 (file)
--- a/LUFA/Drivers/USB/LowLevel/Endpoint.c
+++ b/LUFA/Drivers/USB/LowLevel/Endpoint.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2010.
+     Copyright (C) Dean Camera, 2011.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
@@ -43,6 +43,7 @@ bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
                                     const uint8_t UECFG0XData,
                                     const uint8_t UECFG1XData)
 {
+#if defined(CONTROL_ONLY_DEVICE) || defined(ORDERED_EP_CONFIG)
        Endpoint_SelectEndpoint(Number);
        Endpoint_EnableEndpoint();
 
@@ -51,6 +52,46 @@ bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
        UECFG1X = UECFG1XData;
 
        return Endpoint_IsConfigured();
+#else  
+       for (uint8_t EPNum = Number; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
+       {
+               uint8_t UECFG0XTemp;
+               uint8_t UECFG1XTemp;
+               uint8_t UEIENXTemp;
+
+               Endpoint_SelectEndpoint(EPNum);
+               
+               if (EPNum == Number)
+               {
+                       UECFG0XTemp = UECFG0XData;
+                       UECFG1XTemp = UECFG1XData;
+                       UEIENXTemp  = 0;
+               }
+               else
+               {
+                       UECFG0XTemp = UECFG0X;
+                       UECFG1XTemp = UECFG1X;
+                       UEIENXTemp  = UEIENX;
+               }
+
+               if (!(UECFG1XTemp & (1 << ALLOC)))
+                 continue;
+
+               Endpoint_DisableEndpoint();
+               UECFG1X &= (1 << ALLOC);
+
+               Endpoint_EnableEndpoint();
+               UECFG0X = UECFG0XTemp;
+               UECFG1X = UECFG1XTemp;
+               UEIENX  = UEIENXTemp;
+                       
+               if (!(Endpoint_IsConfigured()))
+                 return false;                 
+       }
+       
+       Endpoint_SelectEndpoint(Number);
+       return true;
+#endif
 }
 
 void Endpoint_ClearEndpoints(void)